Tip calculator

Add a percentage tip to the bill, then divide the total equally.

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Tip calculator processes your input in this browser. Inputs and results are excluded from analytics. Recent tools save tool names, visit counts and last-visit times. Saved tools store only their names. Draft saving is optional and stays on this device; delete saved text with the draft controls. Loading text from a URL is optional and contacts that server; its URL and your IP address are visible to the server. An optional “Use in” action keeps a handoff in this tab. The next tool removes it on arrival and ignores it if more than a minute has passed.

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Bill before tip

Tip percent

More inputs and assumptions

People splitting equally

Answer

…

Add a percentage tip to the bill, then divide the total equally.

More results

Precision and calculation record

Decimal places in numeric results and text downloads

Rounding changes displayed numbers, not the calculation. Text, fractions, matrices and CSV schedules keep their own formatting. Automatic keeps up to 12 significant digits, with money shown to cents where applicable.

Saved scenario

Save the current answer, then change an input to compare. This clears when you leave.

Formula and assumptions

Choose the amount you want to tip on, including or excluding tax as you prefer. Amounts are not automatically rounded to cents, so settle any rounding difference with your group.

Automatic precision shows numbers to 12 significant digits. Thousands separators such as 1,000 are accepted; use a dot for decimals.

Scratch calculator

Check another calculation

Use +, −, ×, ÷, parentheses and %. A percentage is divided by 100. This does not change the main tool.

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Keyboard shortcuts

Updated 2026-09-26

Using Tip calculator

Add a percentage tip to the bill, then divide the total equally.

Choose the amount you want to tip on, including or excluding tax as you prefer. Amounts are not automatically rounded to cents, so settle any rounding difference with your group.

Next: Basic calculator

A worked example

With bill before tip = 80, tip percent = 20, people splitting equally = 2, the total per person is 48.

Before you use the result

Choose the amount you want to tip on, including or excluding tax as you prefer. Amounts are not automatically rounded to cents, so settle any rounding difference with your group.

Example results for bill before tip

These examples use Tip percent: 20; People splitting equally: 2. They are reference calculations, not recommended settings.

Bill before tip	Total per person
40	24
80	48
160	96

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ToolOctopus. “Tip calculator.” Updated 2026-09-26. https://tooloctopus.com/tip-calculator.

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