Tip Calculator (Split Bill Fairly)

Compute the tip and split the bill evenly between any number of people — restaurant math solved.

100% free No sign-up Private · runs in your browser

How to use the free online tip calculator

Enter the bill amount.
Set the tip percentage.
Enter how many people are splitting.
See tip, total and per-person amount.

About this tool

Split bills and calculate tips quickly — choose a tip percentage, number of people, and see per-person totals including the tip. Works for restaurants, taxis, delivery and group trips. Set a custom tip or use 10/15/18/20% presets, round up, and get the exact amount each person pays.

Key features

Any tip %
Bill splitting up to 20 people
Per-person totals
Round-up option

Privacy first: every calculation and generation runs 100% locally in your web browser using the Web Crypto API. Your input never touches a server — nothing is stored, logged or sold.

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Frequently asked questions

15–20% is standard in the US. 18% is a common default; many people now tip 20% for good service. Our calculator makes any rate instant.

Divide the total (bill + tip) by the number of people. Enter the group size and we do the math, rounded to the cent.

Most guides suggest tipping on the pre-tax amount, but tipping on the total is simpler and common. The choice is yours.