Tip Calculator

The Tip Calculator tool splits a bill and calculates the tip per person. Calculation runs in your browser, so your figures stay private.

Settle restaurant bills fairly without the mental maths — enter the total, choose a tip percentage, and split by the number of diners.

Splitting a restaurant bill fairly is a classic source of awkward maths at the table. Working out the tip percentage, adding it to the total, and dividing by the number of diners — all while the group is waiting — is exactly the kind of calculation that goes wrong in your head. This tool does all three steps instantly so everyone pays the right share.

Enter the bill total, choose a tip percentage, and enter the number of people splitting. The tool shows the tip amount, the total including tip, and the amount each person owes, updating instantly as you change any value. Adjust the tip percentage up or down to round the total to a convenient number.

Tip calculation runs entirely in your browser using native JavaScript arithmetic. When you enter the bill total, tip percentage, and number of people, the tool computes the tip amount by multiplying the bill by the percentage and dividing by 100, adds it to the bill for the grand total, and divides by the head count for the per-person share. All figures update instantly.

Your bill figures never leave your device — there is no upload, no server-side processing, and no copy retained after you close the tab. The calculation is instant because it operates on the values in memory. The calculation is currency-agnostic, so enter the bill in any currency and the result uses the same unit.

For rounding, choose a tip percentage that produces a round total, or adjust the bill entry slightly to round the final amount. For related calculations, use the Percentage Calculator for general percentage maths, the Discount Calculator for sale prices, and the Currency Converter if the group is splitting a bill in a foreign currency.