Tip Calculator
↻ Updated 2026Calculate the tip and total on any bill, with quick 15/18/20/25% buttons, and split it evenly between any number of people.
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Runs entirely in your browser — nothing you enter is sent to us.How this works
How to read your tip and split
A $60 bill at 20% is $12 of tip and $72 all in — $36 each between two people. The only decision the arithmetic can't make for you is what the $60 was: the pre-tax subtotal, or the total the card machine is showing you.
How the tip, total and per-person share are worked out
Three lines of arithmetic, and one of them is a judgement call disguised as an input. Tip is a percentage of the bill; total is bill plus tip; per person is total divided by heads.
The judgement is the bill. This calculator applies the percentage to whatever you type, so the pre-tax-versus-post-tax question — the one people argue about — is settled before the maths starts, by you, when you decide which number off the receipt to enter.
tip = bill × (tip % ÷ 100) total = bill + tip per person = total ÷ number of people tip per person = tip ÷ number of people
- bill
- The amount you're tipping on — the pre-tax subtotal or the post-tax total — the calculator doesn't know which you typed, and the difference is real
- tip %
- The percentage you're leaving — 15/18/20/25 on the quick buttons; the US sit-down convention is 15–20%, and the average tip actually left has drifted to about 18.8%
- number of people
- How many ways the total is split — an even split — everyone pays the same regardless of what they ordered
- tip
- Bill × percentage — $12.00 on the defaults
- total
- Bill plus tip — what leaves your account — $72.00 on the defaults
The percentages are easier to do in your head than people assume, and knowing the trick makes the slider mostly a formality. Move the decimal one place left for 10% — $6.00 on a $60 bill. Double it for 20%: $12.00. Halve the 10% and add it for 15%: $9.00. For 25%, take a quarter. The buttons exist for speed, not because the arithmetic is hard.
What's genuinely worth knowing is which way the ambiguity cuts. Tip 20% on a $60 subtotal and you leave $12. Tip 20% on the same meal after 8.25% sales tax — a $64.95 total — and you leave $12.99. The extra 99 cents is a tip on the tax, which is money the restaurant never received and the server didn't earn. On one dinner it's noise. On a catered event or a large group tab it stops being noise, which is why the pre-tax convention exists at all.
Worked examples
Example: a $60 bill, 20% tip, split two ways
The calculator's defaults — dinner for two, tipped at what most Americans still treat as the standard rate.
| Billthe subtotal you entered | $60.00 |
| Tip (20%)$60 × 0.20 | + $12.00 |
| Totalbill + tip | $72.00 |
| Tip per person$12 ÷ 2 | $6.00 |
| Total per person$72 ÷ 2 | $36.00 |
$36 each. Worth seeing the alternatives beside it: the same bill is $69.00 at 15% ($34.50 each), $70.80 at 18% ($35.40 each) and $75.00 at 25% ($37.50 each). The entire distance between a tip some would call stingy and one most would call generous is $6.00 on this bill — $3.00 a head. The tipping debate is fierce in inverse proportion to the sums involved at a two-person dinner.
Example: the same meal, tipped on the post-tax total
Same dinner, same 20%, but you type in the total the card machine shows rather than the subtotal from the receipt. Assume 8.25% sales tax.
| Pre-tax subtotalwhat the food and drink cost | $60.00 |
| Sales tax (8.25%)goes to the state, not the restaurant | + $4.95 |
| Bill as enteredthe post-tax total | $64.95 |
| Tip (20%)20% of $64.95 | $12.99 |
| Extra vs tipping pre-taxa tip on the sales tax | + $0.99 |
Ninety-nine cents. That's the whole argument, at this bill size — which is why etiquette guides can hold the pre-tax line and most people can ignore it without anyone noticing. It scales linearly, though: the same choice on a $2,000 catered bill is a $33 difference, and on a large group tab the reason your share looks odd is often that someone tipped the terminal's suggestion rather than the receipt's subtotal.
Frequently asked questions
Should you tip on the pre-tax or post-tax total?
Etiquette says pre-tax; the payment terminal says post-tax; the gap is about a dollar on a $60 dinner. The Emily Post Institute's long-standing guidance is to tip on the pre-tax total, on the reasoning that sales tax is a payment to the state and has nothing to do with the food or the service.
Practice has drifted the other way, mostly because point-of-sale systems calculate their suggested percentages on the post-tax total by default. So the 18/20/25% buttons on the screen in front of you are usually quietly larger than the same percentages on the receipt. Both are socially fine, and on a $60 bill the difference is $0.99 — enter the subtotal here if you want the etiquette answer, the total if you want the terminal's.
Is 20% still the standard tip?
For US sit-down restaurants, 20% is still the reference point — it's what most guidance names and what this calculator defaults to. But the number people actually leave has slipped: the average US restaurant tip is now around 18.8%, below the notional standard.
The convention is pulling apart at both ends. In upscale dining, 20% is increasingly read as a baseline rather than a compliment, with 25% doing the work 20% used to. Meanwhile the average is falling, driven by tip fatigue at counters and terminals. The quick buttons on this page span 15% to 25% for that reason: there isn't one standard any more, there's a range and an argument.
How do you split a restaurant bill evenly with tip?
Add the tip to the bill first, then divide by the number of people. This calculator does exactly that: $60 plus a $12 tip is $72, and $36 each between two. Dividing the bill first and having everyone add their own tip produces the same total only if everyone picks the same percentage, which is precisely what doesn't happen.
Tax and tip are conventionally split evenly even when the food isn't. If someone had a salad and someone else had the steak and a bottle of wine, the usual practice is to itemise the food and share tax and tip in proportion or evenly — this page assumes the simple case, where the total is divided by heads. It's the fastest fair answer when the orders were roughly comparable, and the wrong one when they weren't.
Is tipping culture out of control?
A large minority of Americans say so, and the surveys have been moving in one direction for years. Bankrate's tipping survey found 41% of US adults saying tipping culture has got out of control — up six points year on year, and rising to 45% among Gen X and baby boomers. Nearly two in five find pre-entered tip screens annoying, and 27% say they tip less, or not at all, when presented with one.
The mechanism is the terminal, not the restaurant. Digital point-of-sale systems made it near-costless to ask for a tip anywhere a card is tapped, so the ask spread from table service to counters, self-checkout and airport kiosks. What's notable in the data is that the generations most annoyed by tipping are also the ones most likely to tip: over 80% of Gen X and boomers always tip at sit-down restaurants, against 43% of Gen Z.
What this tip calculator assumes about your table
It's four lines of arithmetic and it makes three social decisions for you along the way.
- It doesn't know what you typed — The percentage is applied to the bill field, whatever that number represents. Pre-tax subtotal, post-tax total, a bill with an automatic gratuity already on it — the calculator can't tell, and on the last of those you'd be tipping twice.
- Automatic gratuity isn't detected — Parties of six or more are frequently charged an automatic 15–18% service charge. It's already on the bill, so entering the total and adding 20% on top double-tips it. There's no field to flag it — check the receipt before the slider.
- The split is even, not itemised — Everyone pays total ÷ heads. That's fine when the orders were comparable and quietly unfair when they weren't. Splitting the food by what each person ordered while sharing tax and tip is the more common practice at a mixed table, and this page can't do it.
- Nothing here is about the server's pay — The calculator prices your tip, not what the person receives. Tip pooling, tip-outs to bar and kitchen staff, and card-processing deductions where state law permits all sit between your 20% and their earnings. If you want to see what a tipped hourly wage annualizes to, the hourly to salary calculator does that conversion.
- The tips deduction affects the recipient, not you — For tax years 2025 through 2028, workers in tipped occupations may deduct up to $25,000 of qualified tips from federal taxable income, phasing out above $150,000 of modified AGI ($300,000 filing jointly) — and Social Security and Medicare are still owed on every tipped dollar (IRS, Notice 2025-69). It changes what your server keeps. It changes nothing about the number on this page.
- ·Customary US tipping ranges — 15–20% of the pre-tax total
Rates, brackets and limits here are checked against primary sources. If a number still looks off, email support@realmoneyiq.com and we'll review and fix it.
RealMoneyIQ provides free educational calculators, not financial, tax, investment or legal advice. Results are estimates based on the assumptions you enter and publicly published rates; your actual outcome will differ. Always confirm decisions with a licensed professional who knows your full situation.