The check lands, and with it a small decision that somehow carries more weight than it should. Fifteen, eighteen, twenty, twenty-five. Each number on that suggested-tip line is quietly saying something, and most of us have never been told exactly what. This guide fixes that. You will learn what each tier signals to the person serving you, what actually counts as standard in the United States right now, the fastest way to figure out any tip percentage in your head, and a set of worked dollar examples so you can see the real gap between one tier and the next before you decide.
Here is the short answer for anyone who just wants the number: on a sit-down meal, 20 percent of the pre-tax bill is the modern default, 15 percent is now the low end, and 25 percent is your generous tier for great service or a small check. To figure any of these fast, find 10 percent of the bill by sliding the decimal point one spot to the left, then build the rest from that anchor. Everything below is a fuller explanation of where those tiers came from, what each one communicates, and how to land on the right one without overthinking it.
The thing nobody tells you is that a tip percentage is really two things at once. It is a payment, and it is a signal. The payment part is straightforward arithmetic. The signal part is social, and it has shifted over the past two decades in a way that catches a lot of people out. Twenty percent used to mark you as a generous tipper. Now it is simply the expected baseline for competent table service, and the whole scale has slid up beneath our feet. Understanding that shift is the key to reading a suggested-tip screen correctly, and to knowing when it is fine to tap the lower option without a twinge of guilt.
Type your bill and a percentage into the free Waldev Tip Calculator and it returns the tip, the grand total, and the per-person share if you are splitting the check. This guide teaches you the tiers and the shortcuts; the calculator does the arithmetic in a second.
What this guide covers
How do you figure out a tip percentage?
Figuring out a tip percentage comes down to one move you already know from grade school: finding a percentage of a number. A tip percentage is just a slice of the bill, and the whole trick is picking a slice that is easy to calculate and then adjusting. The anchor for all of it is 10 percent, because 10 percent of any number is that number with the decimal point moved one place to the left. Ten percent of $40 is $4. Ten percent of $73.50 is $7.35. Ten percent of $128 is $12.80. Once you have that single figure in your head, every common tip tier is a short hop away from it.
From the 10 percent anchor, the rest builds like this. To reach 20 percent, you double the 10 percent figure. To reach 15 percent, you take the 10 percent figure and add half of it again. To reach 18 percent, you sit just below 20 percent, roughly the 15 percent figure plus a little, or the 20 percent figure minus a hair. And to reach 25 percent, you take a quarter of the bill, which is the 20 percent figure plus another 5 percent (half of your 10 percent anchor). None of this requires a calculator, and with a couple of rounds of practice it becomes automatic. The precise dollar-and-cent version is what a calculator or app is for, but for the moment at the table, the mental shortcut gets you within pennies.
There is a second, equally useful direction to this: going backward. Sometimes you do not want to figure out what to leave, you want to know what a number already represents. Maybe a receipt has a pre-filled gratuity and you want to check whether it is 18 or 22 percent. Maybe you left $11 on a $55 tab and want to know if that was generous. To find what percentage a tip was, you divide the tip by the bill and multiply by 100. Eleven divided by 55 is 0.20, so that was a clean 20 percent. This reverse skill matters more than people expect, because suggested-tip lines and auto-gratuities do not always show their percentage, and the only way to know what you are being nudged toward is to run the division yourself.
Move the decimal one place to the left. On a $64 bill, 10 percent is $6.40. This single number is the foundation for every tier below it, so lock it in before doing anything else.
$6.40 doubled is $12.80. That is your standard, everyday tip for good sit-down service, and it is the fastest tier to calculate, which is a big reason it became the default.
Take the $6.40 and add half of it, about $3.20, for roughly $9.60. That is the low-end tip, appropriate when service missed the mark.
Take the 20 percent figure of $12.80 and add another 5 percent, about $3.20, for roughly $16. That is your generous tier for standout service or a small bill.
If mental math is not your thing, or the bill is awkward and you are splitting it four ways at the end of a long dinner, there is no shame in outsourcing it. A dedicated tool removes the arithmetic entirely and handles the split at the same time, which is where most of the real friction lives. The companion guide on how to calculate a tip walks through every shortcut in more depth, including the trick for odd numbers and how to round cleanly. For now, the important thing is the shape of it: anchor on 10 percent, then move up or down to the tier that fits the service.
What is the standard tip percentage now?
Ask three people what counts as a standard tip and you may get three answers, which is exactly why this question gets searched so often. The honest answer has two layers: what people say the standard is, and what the payment data shows they actually do. Those two numbers are close but not identical, and the gap between them tells you a lot about where tipping culture sits right now.
Start with the behavior data, because it is the most concrete. Payment records from Toast, which processes transactions for tens of thousands of restaurants, put the average tip at full-service, sit-down restaurants at around 19 percent, a figure that has held remarkably steady for a couple of years. At quick-service counters, where you order and pay before you even get your food, the average sits closer to 16 percent. So on the ground, the typical full-service tip is just shy of 20 percent. That is the real-world center of gravity, and it lines up with what most servers will tell you they see across a shift.
Now the perception side. In its 2025 tipping survey, Bankrate found that about 35 percent of Americans say they typically tip at least 20 percent when they eat out, a figure that actually ticked down slightly from 37 percent the year before. Seventy percent said they always tip a sit-down server, up from 67 percent. Put those together and a clear picture emerges: a large share of diners aims for 20 percent, the average lands a shade under it because not everyone hits that mark, and almost everyone agrees that table service should be tipped at all. That consensus, that table service gets a real percentage tip, is the bedrock the whole system rests on.
So when someone asks what the standard tip rate is, the defensible answer is this. For competent sit-down service, 18 to 20 percent of the pre-tax bill is standard, with 20 percent the number to reach for on anything that was good. Fifteen percent is the floor of acceptable. And the whole scale has crept upward by roughly five points over the past two decades, which is why your parents may have taught you 15 percent as the norm while your server today is quietly hoping for 20. If you want the full restaurant-specific breakdown, including how large-party gratuity and service charges factor in, the restaurant tipping guide covers the dining-room rules in detail, and the broader complete gratuity guide extends the standard to every other service you might tip.
The one-line standard: 20 percent of the pre-tax bill is the modern default for good sit-down service, 15 percent is the low end, and the real-world average tip runs at about 19 percent for full-service restaurants. When in doubt, 20 percent keeps you safely in the normal range almost everywhere in the US.
15% vs 18% vs 20% vs 25%: what each tier signals
The reason those four numbers appear so often on suggested-tip lines is that each one carries a distinct social meaning. A tip is a message the server reads after you leave, and the tier you choose tells them how they did. Understanding the vocabulary of the scale lets you say precisely what you intend, rather than guessing and hoping the number lands right. Here is what each tier communicates in current American practice.
15 percent: the acceptable floor
Fifteen percent was the gold standard for decades. Etiquette columns printed it, parents drilled it, and for a long stretch of the twentieth century it marked you as a fair, respectable tipper. That is no longer where it sits. The baseline drifted upward, and 15 percent slid down with it. Today, leaving 15 percent on a sit-down meal reads as a gentle signal that something was off, that the service was slow, the server was hard to flag down, an order came out wrong, or the attention just was not there. It is not an insult, and it is not stiffing anyone, but experienced servers notice it. If your service was genuinely fine, 15 percent will slightly undershoot what is now expected. Reserve it for when the experience earned it.
18 percent: the quiet middle
Eighteen percent lives in an interesting spot. You rarely hear anyone say “I always tip 18 percent,” yet it shows up constantly, because it is the number restaurants most often choose for automatic gratuity on large parties and a common midpoint on suggested-tip screens. As a signal, 18 percent reads as solid, satisfactory service acknowledged. It is a notch of respect above the 15 percent floor without committing to the full 20. Practically, the gap between 18 and 20 percent is small in dollars, which is why many people who see an 18 percent suggestion just round it up to 20 for the cleaner math. It is a perfectly fair tip; it simply does not stand out in either direction.
20 percent: the modern default
Twenty percent is where the center of the scale now lives. It signals good, competent service properly rewarded, and it is the number most people default to without much deliberation. Part of its dominance is social, and part of it is pure arithmetic: 20 percent is the single easiest tip to calculate, because you find 10 percent and double it. That low friction matters more than it seems. When a tier is both socially safe and mentally effortless, it wins, and 20 percent has won. If you tip 20 percent on a served meal, essentially no one will ever think you were cheap, and you will almost never be wrong.
25 percent and up: the generous tier
Above 20 percent you enter genuinely generous territory, and it is appropriate in specific situations rather than as a blanket habit. Twenty-five percent says the service was excellent, or that you value the relationship, as regulars often do with a favorite bartender or stylist. It also solves a real math problem on small bills: on a $10 lunch, 20 percent is only $2, which barely reflects the server’s time, so bumping to 25 percent (or a flat dollar figure) is both fairer and kinder. Personal-care providers who did detailed, custom work, a colorist who spent three hours, a tattoo artist on a big piece, frequently receive 25 percent or more as the norm rather than the exception.
The takeaway is that the tiers are a language, not a lottery. You are not picking a random number; you are choosing a message. Most of the time the message is “good service, thank you,” and the word for that is 20 percent. When you want to say more, you go up. When the service genuinely fell short, 15 percent says so without a confrontation. For the everyday how-much question across all these situations, the gratuity guide pairs naturally with this one: it tells you which tier fits which service, while this article explains what each tier means.
The fast mental math for any tip percentage
Once you understand the tiers, the only thing standing between you and a confident tip is the arithmetic, and that part is easier than most people fear. The entire system hangs off one number, and every tier is a simple operation on it. Commit the 10 percent anchor to muscle memory and you will never again stall at the bottom of a check.
10% of the bill = move the decimal one place left.
15% = the 10% figure, plus half of it again.
18% = a touch below 20% (10% figure plus about four-fifths of itself).
20% = the 10% figure, doubled.
25% = the 20% figure, plus another 5% (half the 10% figure).
Example on a $80 check: 10% = $8, so 15% = $12, 18% = $14.40, 20% = $16, 25% = $20.
A few practical wrinkles make this even smoother in real life. First, round the bill to something friendly before you start. A $47.80 check is a $48 check for tipping purposes, and nobody is auditing you to the penny. Second, when you are aiming for 20 percent, an even faster route is to take the whole bill, divide by 5, since 20 percent is one-fifth. On a $60 bill, 60 divided by 5 is $12, done. Some people find the divide-by-five method quicker than the double-the-ten approach; use whichever your brain likes. Third, for 15 percent, the “10 plus half” method is reliable, but you can also think of it as splitting the difference between 10 and 20 percent, which some find more intuitive.
Here is a worked run-through so the method feels concrete. Say the bill is $54 and the service was good, so you want 20 percent. Ten percent of $54 is $5.40. Double it: $10.80. That is your tip, and the total comes to $64.80. If you would rather round, call the tip $11 and the total $65, which is cleaner to write on the receipt. If the service had been merely okay and you wanted 15 percent, you would take that $5.40 anchor, add half ($2.70), and land at about $8.10, which you might round to $8. The whole calculation takes a few seconds once the anchor habit is in place. For the full toolkit of shortcuts, including how to handle a bill split unevenly among people who ordered different amounts, see how to calculate a tip.
Worked examples: what each tier costs by bill size
Percentages are abstract until you see them in dollars, and the real value of this table is that it shows how small the gaps between tiers actually are. People often agonize over whether to tip 18 or 20 percent, when on a normal check the difference is a dollar or two. Seeing the numbers side by side takes the pressure out of the decision. These figures are calculated on the bill amount shown, before tax, and rounded to the nearest cent.
| Bill (pre-tax) | 15% tip | 18% tip | 20% tip | 25% tip |
|---|---|---|---|---|
| $15 | $2.25 | $2.70 | $3.00 | $3.75 |
| $25 | $3.75 | $4.50 | $5.00 | $6.25 |
| $40 | $6.00 | $7.20 | $8.00 | $10.00 |
| $50 | $7.50 | $9.00 | $10.00 | $12.50 |
| $60 | $9.00 | $10.80 | $12.00 | $15.00 |
| $75 | $11.25 | $13.50 | $15.00 | $18.75 |
| $85 | $12.75 | $15.30 | $17.00 | $21.25 |
| $100 | $15.00 | $18.00 | $20.00 | $25.00 |
| $125 | $18.75 | $22.50 | $25.00 | $31.25 |
| $150 | $22.50 | $27.00 | $30.00 | $37.50 |
| $200 | $30.00 | $36.00 | $40.00 | $50.00 |
| $250 | $37.50 | $45.00 | $50.00 | $62.50 |
Notice what the table quietly reveals. On a $50 dinner, the whole distance from the 15 percent floor to the 25 percent generous tier is five dollars. Choosing 20 percent over 18 percent costs you exactly one dollar. This is worth internalizing, because it dissolves most of the anxiety at the check. If you are ever torn between two adjacent tiers, the dollar difference is almost always trivial, and rounding up to the higher one is a cheap way to feel good and to look after the person who served you. The stakes only start to feel real up in the $150-plus range, where a group dinner turns those percentage points into meaningful money, and that is precisely where doing the math deliberately, rather than eyeballing it, pays off.
The examples also make the small-bill problem obvious. On a $15 tab, even a 20 percent tip is only $3, and 15 percent is a slim $2.25. For a server who spent the same time and effort on your table as on a $50 one, those figures feel thin, which is why the small-check convention is to round up generously or lean toward 25 percent. Coffee, a quick lunch, or a light snack are the classic cases where the percentage understates the service, and a little extra goes a long way. When you want the precise number for an odd bill or a split, drop it into the tip calculator and skip the arithmetic entirely.
How to find what percentage a tip was
The reverse calculation is the underrated half of tipping math, and it comes in handy more often than you would think. Instead of starting with a percentage and finding the dollars, you start with the dollars and find the percentage. The formula is simple: divide the tip by the bill, then multiply by 100. That result is the percentage. If you left $12 on a $60 bill, that is 12 divided by 60, which equals 0.20, so you tipped 20 percent. If you left $7 on a $50 bill, that is 7 divided by 50, or 0.14, so 14 percent, a shade under the floor.
Why bother? A few real situations call for it. The most common is checking a receipt where an automatic gratuity has been added and you want to know how steep it is, since a “service charge” does not always announce its percentage. Divide the added amount by your subtotal and you will know instantly whether it is a standard 18 percent or a heftier 22. Another is verifying a suggested-tip line on a screen, because those buttons occasionally calculate on the post-tax total, which quietly inflates the real percentage you are being nudged toward. And a third is simply self-awareness: if you tend to round tips to convenient dollar amounts, running the division now and then tells you whether your habit lands you at 17 percent or 23 percent on average.
The reverse math also settles a lot of debates about whether a tip was fair. Someone says they left “a good tip” of $8 on a $60 dinner; the division shows that was about 13 percent, below the modern floor, regardless of how it felt in the moment. Numbers cut through the vibe. If you would rather not divide in your head after a big meal, the Waldev Tip Calculator can work in both directions, and the guide to tipping before or after tax explains why the subtotal, not the taxed total, is the honest base to measure any percentage against.
When to tip more than the standard
The standard is a starting point, not a ceiling, and there are clear cases where nudging above 20 percent is the right call. None of these are about showing off; they are about matching the tip to the reality of the service and the size of the check. Keep these in mind and you will know when to reach for the 25 percent tier instead of the default.
The bill is small. On a $12 or $18 tab, a straight percentage leaves an amount that undersells the server’s time. Rounding up to 25 percent, or to a clean flat figure, is fairer and barely costs you more.
The service was genuinely excellent. A server who anticipated needs, handled a complicated order flawlessly, or made the meal better earned more than the baseline. Twenty-five percent is how you say so.
Your party was demanding. A big group, lots of separate checks, many special requests, or a long table camp-out all put extra load on your server. Tip up to reflect the work, even if the food total was modest.
You are a regular. At a spot you visit often, tipping a little above standard builds a relationship that pays you back in warmth and attention. Bartenders and stylists especially remember generous regulars.
Personal-care and custom work. Haircuts, color, massages, tattoos and similar hands-on services skew higher by convention, often starting at 20 percent and climbing for detailed or lengthy work.
There is a psychological benefit to knowing these triggers in advance. When you have a mental list of the situations that warrant more, you stop treating every check as a fresh negotiation with yourself. The default handles the ordinary case, and these flags tell you when to deviate. On the personal-care side, the numbers can climb meaningfully, which is why services like hair and tattoos have their own dedicated breakdowns; the section below on percentages by service type maps the going rates, and for the trickier ones the service-specific Waldev guides get into exact figures.
When it is fair to tip less
Tipping down is more fraught, because it can feel confrontational, but there are legitimate cases for it, and pretending otherwise does no one any favors. The guiding principle is that the tip should track the service, and when the service genuinely failed, the number can reflect that. The key distinction is between things your server controlled and things they did not.
A server is responsible for attention, accuracy, and attitude: being reachable, getting the order right, being pleasant. If those broke down, if you sat with empty glasses for twenty minutes, got the wrong dish and a shrug, or were treated with open indifference, dropping to 15 percent, or lower in a truly bad case, is a fair signal. Even then, the more useful move is often to mention it calmly to a manager, because a quiet 12 percent tells the server nothing about what went wrong, while a word to management can actually fix it. A low tip is a blunt instrument; pair it with a reason when you can.
What a server does not control is the kitchen, the crowds, and the prices. Slow food when the restaurant is slammed, a dish that tasted bland, a long wait for a table, or sticker shock at the menu are not the server’s fault, and docking their tip for the kitchen’s timing or the owner’s pricing punishes the wrong person. This is the most common unfair reason people tip low, and it is worth catching yourself on. Before you drop the percentage, ask whether the problem was actually the person who served you. If it was the building, the tip should stay standard. The guide to tipping a waiter or server digs into these judgment calls, including how to handle a genuinely bad experience without shortchanging someone who was doing their best in a broken shift.
Before you tip low: separate the server from the situation. Empty glasses and a bad attitude are on your server; slow kitchen times, food quality, and high prices usually are not. If the fault was truly the service, a lower tip plus a calm word to a manager does more good than a silent small number.
Auto-gratuity, service charges and inflated tip screens
The percentages get murkier the moment a machine or a menu gets involved, and this is where a lot of people accidentally over-tip or feel pressured into a number they did not choose. Three things deserve a careful eye: automatic gratuity, service charges, and the suggested buttons on a payment screen. Each one can quietly move the percentage you actually pay away from the one you intended.
Automatic gratuity is a set percentage, commonly 18 to 20 percent, added straight to the bill, usually for large parties of six or eight and up. It is legitimate and disclosed, typically printed on the menu, but the trap is the extra tip line that still appears on the receipt underneath it. If you fill that in without noticing the auto-gratuity already there, you tip twice. Always scan an itemized check for a “gratuity” or “service charge” line before adding anything. This is the single most common way people end up paying 38 percent without meaning to. When a party gratuity is already on the bill at a fair rate, you owe nothing more unless the service was exceptional and you choose to add a little.
Service charges are a growing wrinkle, and they are not always the same thing as a tip. Some restaurants now add a flat percentage labeled as a service charge, kitchen-appreciation fee, or similar, and depending on the venue that money may or may not go to your server the way a tip would. If a service charge is on your bill, it is fair to ask whether it replaces the tip or is separate, because the answer changes what you should add. Then there are the tip screens, which have become the flashpoint of modern tipping. Point-of-sale tablets often default to suggestions of 20, 25, or even 30 percent, sometimes calculated on the post-tax total, and they appear now in places that never asked before.
The frustration this creates is real and measurable. In Bankrate’s 2025 survey, 63 percent of Americans held at least one negative view about tipping, up from 59 percent the year before, 41 percent said tipping culture has “gotten out of control,” and 38 percent said they are annoyed by pre-entered tip screens. About 27 percent said they tip less, or nothing, when confronted with one of those prompts. Yet 70 percent still always tip a sit-down server, which tells you the backlash is aimed at the screens, not at genuine service. The healthy response is to treat the suggested buttons as suggestions, not instructions. If the screen proposes 25 percent on the taxed total for a counter transaction where no real service happened, you are free to choose a custom amount, or none, without guilt. For the wider etiquette around these moments, the full gratuity guide covers where tips are genuinely expected versus where a prompt is just hopeful.
Tip percentages by service type
Not every service uses the same tier, and knowing the going percentage for each takes the guesswork out of the moment. The table below gathers the common percentage-based tips across the services people ask about most, with the standard range and a quick note on what pushes you toward the top of it. Flat-dollar services like hotel housekeeping or bellhops are not percentage-based, so they are not listed here; the gratuity guide covers those.
| Service | Standard percentage | Go higher when |
|---|---|---|
| Sit-down restaurant server | 18–20%+ | Large party, excellent service, or a small check |
| Bartender | 15–20% (or $1–$2 per drink) | Complex cocktails or a long tab |
| Food delivery driver | 15–20%, min ~$4–$5 | Bad weather, long distance, or a heavy order |
| Grocery delivery shopper | 10–20%, min $5 | Big order, many bags, or lots of substitutions |
| Rideshare / taxi | 15–20% of fare | Help with bags or a premium tier |
| Hairdresser / barber | 20%+ | Detailed work or a regular relationship |
| Hair colorist | 20%+ | Long, multi-hour color sessions |
| Nail technician | 15–20% | Intricate designs or specialty work |
| Massage therapist | 15–20% | Spa setting; skip at clinical practices |
| Tattoo artist | 20%+ | Large, custom, or multi-session pieces |
| Dog groomer | 15–20% | A full or difficult groom |
| Car wash / detailer | 15–20% | Full interior detailing |
The pattern across the table is consistent, and once you see it the individual numbers make sense. The more skilled, hands-on, and personal the service, the higher the baseline percentage, which is why haircuts and tattoos start at 20 percent while a quick delivery run sits at 15. And within any service, the same triggers push you up: extra effort, difficulty, a relationship worth nurturing, or a bill small enough that a flat percentage feels thin. Several of these services have their own detailed Waldev guides for the finer points, but as a percentage cheat sheet, this table answers most of the “what percent should I tip” questions in one glance.
Percentage mistakes people make
Even confident tippers slip into a handful of predictable errors around percentages, and each one is easy to avoid once you have seen it named. Steering clear of these keeps your tipping both fair to the worker and fair to your own wallet.
Do
Anchor on 10 percent and build from there, calculate on the pre-tax subtotal, round up on small bills where the percentage feels thin, read the receipt for an existing gratuity before adding a tip, and treat suggested-tip buttons as optional starting points rather than fixed rules.
Don’t
Don’t double-tip over an auto-gratuity, don’t assume a suggested screen is calculated pre-tax, don’t dock a server for the kitchen’s mistakes, don’t let a bad counter prompt sour you on real service tipping, and don’t overthink the one-dollar gap between two adjacent tiers.
The most expensive mistake is the double tip: adding 20 percent on top of an 18 percent auto-gratuity that was already printed on a large-party check, which lands you near 38 percent without any intention behind it. The most common unfair one is punishing the server for things they did not control, from slow kitchen timing to high menu prices. And the subtlest one is letting tip fatigue, the very real annoyance at being asked to tip everywhere, bleed into the situations where tipping genuinely matters. The people who serve you a meal, cut your hair, or drive your food across town in the rain still rely on a fair percentage, and the fix for prompt fatigue is drawing a clear line, not tipping everyone less.
One more worth flagging: calculating on the post-tax total by habit. It is a small overpayment on any single check, but if you always tip on the taxed grand total you are quietly running a percentage point or two above the tier you think you are leaving. On a $50 meal it is pennies; on a catered event or a big group dinner it adds up. Whether that matters to you is a personal call, and plenty of people happily tip on the total for simplicity, but it is worth doing on purpose rather than by accident. The before-or-after-tax guide lays out exactly what the choice costs at different bill sizes so you can decide deliberately.
Tip percentage: frequently asked questions
How do you figure out a tip percentage?
Find 10 percent of the bill by moving the decimal one place to the left, then adjust from there. For 20 percent, double that 10 percent figure. For 15 percent, take the 10 percent figure and add half of it again. For 18 percent, land just below 20 percent. On a $50 bill, 10 percent is $5, so 15 percent is $7.50, 18 percent is $9, and 20 percent is $10. If you already left a dollar amount and want the percentage, divide the tip by the pre-tax bill and multiply by 100.
What is the average tip percentage in the United States?
Payment data from Toast puts the average tip at full-service restaurants at around 19 percent, and near 16 percent at quick-service counters. Bankrate’s 2025 survey found about 35 percent of Americans typically tip at least 20 percent when dining out. So the real-world average sits just under 20 percent for table service, with 20 percent widely treated as the everyday default even though not everyone reaches it.
What is the standard tip percentage now?
For sit-down service the standard is 18 to 20 percent of the pre-tax bill, with 20 percent the number most people reach for on good service. Fifteen percent, once the norm, now reads as the low end. Personal-care services like haircuts, massages and tattoos usually start at 20 percent. The standard has drifted up roughly five percentage points over the last two decades.
Is 15 percent a good tip?
Fifteen percent is acceptable but no longer generous. It used to be the standard restaurant tip, and it still covers the bill, but the everyday baseline has moved to 20 percent. Today 15 percent signals service that was slow, forgetful, or careless. If the service was fine or better, 18 to 20 percent is what most servers now expect.
What does an 18 percent tip mean?
Eighteen percent is the quiet middle tier. It shows up on suggested-tip lines and is the amount many restaurants add automatically for large parties. It reads as solid, satisfactory service acknowledged without going all the way to 20 percent. On an $80 bill an 18 percent tip is $14.40, versus $16 at 20 percent, a difference of about a dollar sixty.
When should you tip more than 20 percent?
Go above 20 percent for genuinely exceptional service, for a small bill where a standard percentage leaves an awkwardly tiny amount, for a regular you want to look after, for a large or demanding party that ran your server hard, or for personal-care providers who did detailed custom work. On a $12 lunch, tipping 25 percent is only $3, a fairer reflection of the server’s time than $2.40.
Do you calculate the tip before or after tax?
Technically the tip is owed on the pre-tax subtotal, since sales tax goes to the government and reflects nothing about service. In practice many people tip on the total because it is the number in front of them and the difference is small. On a $50 meal the gap is usually well under a dollar. On large bills, calculating on the subtotal is both correct and slightly cheaper.
How do you find what percentage a tip was?
Divide the tip amount by the bill, then multiply by 100. If you left $9 on a $50 check, that is 9 divided by 50, which is 0.18, or 18 percent. This reverse calculation is handy for checking a receipt, verifying an auto-gratuity, or seeing whether a suggested tip line is as generous as it looks.
The quick version
Tip percentages run on one anchor and four tiers. Find 10 percent by moving the decimal left, then double it for 20 percent, add half for 15 percent, or add another quarter for 25 percent. Twenty percent is the modern default for good sit-down service, 15 percent is the low end that signals a problem, 18 percent is the quiet middle you often see on suggested lines, and 25 percent-plus is your generous tier for excellent service or a small check. The real-world average full-service tip runs at about 19 percent, so aiming for 20 keeps you safely in the normal range.
For the exact figure on any bill, plus the per-person split, run it through the free Waldev Tip Calculator. From there, learn the fastest shortcuts in how to calculate a tip, settle the tax question in the before-or-after-tax guide, browse more tipping tips, or explore the full business calculators collection on the Waldev homepage.
Note: The tip percentages and norms on this page reflect common customs in the United States as of 2026 and are provided for general informational purposes only. Tipping is voluntary, and expectations vary by region, venue, and situation. Always adjust for the quality of service and check your bill for any gratuity that may already be included.
Bankrate’s 2025 tipping survey tracks how Americans feel about tip screens, auto-gratuity, and who they always tip, including the 41 percent who say tipping has gotten out of control. View the Bankrate tipping survey →
Toast’s restaurant data reports the average tip percentage at full-service and quick-service restaurants from real transactions across the US. See the Toast average tip data →