How to calculate split bill
Per person = Bill × (1 + tip%) ÷ people
Worked example. Each person pays: $54.28.
Example inputs — Total bill: $184; People: 4; Tip: 18%. Starting values are illustrative.
From George Guju, founder of Calculyn · Educational calculator guidance, not professional advice.
How it works
Add the tip to the bill, then divide by the number of people.
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Assumptions & limitations
- Results are rounded for display.
Formula and assumptions reviewed October 2026 by the Calculyn team. How we build our calculators
Frequently asked questions
Should I tip on the pre-tax amount?
Etiquette guides usually say tip on the pre-tax subtotal, but many people tip on the total.