Bill Split Calculator
Split any bill fairly in seconds. Enter the bill amount, add an optional tax and tip, set how many people are paying, and see the grand total and the exact amount each person owes. Turn on round up if you want clean per-person numbers.
How to use the bill split calculator
- Enter the bill amount before tax and tip.
- Add a tip percent (or pick a quick button), set any tax, and choose how many people are splitting.
- Read off the total and what each person owes, with an optional rounded-up amount.
Examples
Dinner for four at 18% tip
Bill 100.00, tip 18%, 4 people, no tax
Tip 18.00, total 118.00, per person 29.50
Same dinner with 8% sales tax
Bill 100.00, tip 18%, tax 8%, 4 people
Tax 8.00, tip 18.00, total 126.00, per person 31.50
Frequently asked questions
Is the tip calculated on the bill before or after tax?
This calculator tips on the pre-tax bill, which is the common custom since tax is not part of the service. Tax is added to the total separately, so the tip never charges you on the tax.
What does round up do?
Round up rounds each person's share up to a clean amount so the table never underpays. It shows the rounded figure and the small surplus collected, which can cover the rounding or act as a little extra tip.
How is rounding handled?
Every money figure is rounded to two decimal places. On an uneven split the exact per-person shares can add up a cent or two short of the total, which is why the round up option exists.
Can I split a bill without a tip?
Yes. Leave the tip at 0 percent and the calculator simply divides the bill (plus any tax) by the number of people. The same works for tax: leave it at 0 to skip it.
Is my bill data saved anywhere?
No. The calculation runs entirely in your browser. Nothing you type is sent to a server or stored, so your bill and party details stay private.
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