By CalculatorInn Team · Updated: 2026-03-22 · Free & accurate · Instant results
Calculate tips for restaurant bills and split evenly among diners.
Interactive Tip Calculator
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Tip = Bill × Tip% / 100
The tip is a percentage of the pre-tax bill amount.
In the US, 15-20% is standard. 18% is a common default.
Tipping on the pre-tax amount is standard, though post-tax is common too.
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