By CalculatorInn Team · Updated: 2026-03-22 · Free & accurate · Instant results
Split a restaurant bill or group expense evenly, including tip and tax. See exactly what each person owes.
Interactive Bill Splitter Calculator
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Each Share = (Bill + Tip) / Number of People
Calculates the tip from the base bill, adds it, then divides equally among all people.
Traditionally yes, tip is on the pre-tax subtotal. But many people tip on the total including tax for simplicity.
In the US, 15-20% is standard for sit-down restaurants. 18% is a common default.
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