Tip Calculator
CalculatorsA tip, a total, and a split that covers the bill to the cent — in any currency.
In any currency.
Each person pays
19.49
4 people × 19.49 = 77.96
(bill + base × tip%) ÷ people, rounded up to the cent
- Tip
- 12.99
- 64.95 × 20%
- Total
- 77.94
- bill + tip
- Tip each
- 3.25
- tip left ÷ people
- Tip actually left
- 20.03%
- 13.01
- (collected − bill) ÷ base
77.94 does not split exactly 4 ways, so each share is rounded up to the cent and the table hands over 0.02 extra. Rounding down would leave the bill short.
How this is calculated
tip = base × tip% to the nearest cent total = bill + tip each pays = total ÷ people rounded UP to the cent base is the bill, or the bill minus tax if you tip before tax. Each share rounds up so the table always covers the bill.
How it works
The tip is a percentage of the bill, and the total is the bill plus the tip. The only real choice is what the percentage is taken from. Many people tip on the whole bill; others tip on the amount before tax, on the grounds that the tax is not part of the service. Tick the box and enter the tax, and the tip is worked out on what is left.
The part worth a calculator is the split. A total rarely divides evenly: 115.00 between three people is 38.333…, and nobody can pay a third of a cent. If everyone rounds their share down, the table is a cent short; rounding to the nearest can still leave it short. So each share here is rounded up to the cent, which always covers the bill, and the few cents over are shown rather than quietly absorbed.
If a group would rather each put in a round figure, choose to round each share up to a whole number. The extra goes to the tip, and the result shows the tip that is actually being left once the rounding is counted — often a few points higher than the percentage you started with.
What percentage to leave is not something this page can tell you. Customs vary enormously between countries and between kinds of service, and in many places a service charge is already on the bill, in which case adding a tip on top means tipping twice. Check the bill first.
Worked example
A bill of 64.95, a 20% tip, split between four people
- Tip 64.95 × 0.20 = 12.99
- Total 64.95 + 12.99 = 77.94
- Each, exact 77.94 ÷ 4 = 19.485 — half a cent each
- Each pays 19.49, rounded up
- Collected 19.49 × 4 = 77.96 — 0.02 over
- Rounded up to a whole number instead:
- Each pays 20.00, collected 80.00
- Tip left 80.00 − 64.95 = 15.05 = 23.17% of the bill
19.49 each covers the bill; 20.00 each turns a 20% tip into 23.17%
How to use it
- Enter the bill, in any currency.
- Type a tip percentage or pick a common one. Leave it at 0 if a service charge is already included.
- Enter how many people are splitting it.
- If you tip on the amount before tax, tick the box and enter the tax shown on the bill.
- Choose whether each share is exact to the cent or rounded up to a whole number, and read what each person pays.
What this tool does not do
- It does not suggest how much to tip. Customs differ by country and by service, and many bills already include a service charge.
- Everyone pays an equal share. Splitting by what each person ordered is not supported.
- Shares are rounded up, never down, so the amount collected can be a few cents more than the total. The result always says how much.
- No currency is assumed, and amounts are worked to two decimal places. For a currency without cents, round each share up to a whole number.
- Up to 100 people.
Frequently asked questions
How do I work out a tip in my head?
Find 10% by moving the decimal point one place left, then scale it. On 64.95, 10% is about 6.50, so 20% is about 13.00 and 15% is about 9.75. That gets you within a few cents; the calculator gives the exact figure.
Should I tip on the total before or after tax?
Either is common, and it is a matter of preference rather than a rule. Tipping on the pre-tax amount leaves a slightly smaller tip, because the tax is not counted as part of what the service cost. Tick the pre-tax box and enter the tax if that is how you tip.
Why does each person pay slightly more than the total divided by the number of people?
Because the total usually does not divide into whole cents. 77.94 between four is 19.485 each, which cannot be paid, so each share is rounded up to 19.49 and the table hands over 0.02 more than the total. Rounding down instead would leave the bill two cents short.
What happens to the tip if we round everyone up to a whole number?
The extra goes on the tip. In the worked example, four people paying 20.00 each hand over 80.00 on a 64.95 bill, so the tip is 15.05 — 23.17% rather than the 20% you started with. The result shows the tip actually being left.
Is a service charge the same as a tip?
It serves the same purpose, and where one is already on the bill, adding a tip on top means paying for the service twice. If the bill shows a service charge, you can set the tip to 0% here and use the calculator just to split the total.
Can it split the bill by what each person ordered?
No. It splits the total evenly. For uneven orders, work out each person's own share of the bill first, then use the same tip percentage on each.
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Last updated 13 September 2026.