Bill Split Calculator

Split a restaurant or group bill evenly, add a tip, and see what each person owes. Enter the bill, tip and headcount, then press Calculate.

Written by TopicDrill Editorial Team·Updated June 2026

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How the bill split calculator works

The tool takes your bill, adds the tip as a percentage of that amount, and divides the total evenly by the number of people. It rounds each share up to the nearest cent so the group always collects enough to cover the full check, which avoids the awkward moment where the pooled cash comes up a few cents short.

Use the preset tip buttons for quick choices, or type any custom percentage. Everything updates as soon as you press Calculate, so it is easy to try different tip levels or group sizes.

A quick example

A $120 dinner with a 20% tip comes to $144 total. Split between four friends, that is exactly $36 each. Bump the tip to 25% and the total becomes $150, or $37.50 per person.

Things to keep in mind

The split is even, so if one person ordered far more, total their items separately first. Tipping norms vary by country and service type. For everyday money habits and budgeting, browse our free calculators, including the tip calculator for single-person tipping.

Frequently asked questions

How do I split a bill with tip?

Add the tip to the bill first, then divide by the number of people. For example, a $120 bill with an 18% tip is $141.60 total, which split four ways is $35.40 each. This calculator does that math for you instantly.

How much should I tip?

In the United States, 15% to 20% is standard for sit-down restaurant service, with 18% a common middle choice. Use the preset buttons to switch quickly, or type a custom percentage for delivery, large groups or exceptional service.

Why is the per-person amount rounded up?

Dividing evenly can leave fractions of a cent. Rounding each share up to the nearest cent guarantees the group collects at least the full bill plus tip, so the table is never a few cents short when the check is paid.

Can I split a bill unevenly?

This tool splits the total evenly across everyone, which covers most shared meals and group outings. For uneven shares, total each person's items first, then apply the tip percentage to each subtotal separately.

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