Tip Calculator
Tip total: 12
Per person = bill × (1 + tip rate ÷ 100) ÷ people
Calculate a percentage tip and divide the resulting bill equally.
Formula
Per person = bill × (1 + tip rate ÷ 100) ÷ people
Worked example
Bill before tip: 80
Tip rate: 15 %
People splitting: 2
With these inputs, the result is 46 per person. Tip total: 12
How to use this calculator
- Identify the quantity you want to calculate.
- Enter your measurements in the units shown on each field.
- Read the result, which updates as you change the inputs.
- Check the assumptions below before applying the result.
Assumptions and limits
Enter a whole positive number of people. Payment rounding may leave a small remainder.
Precision and checking
Results are rounded for display. Use the most accurate measurements available, and avoid rounding your inputs unnecessarily. Extra decimal places in a result do not make an estimate more reliable.
To check a result, substitute the same input values into the formula shown above. Change one value at a time to understand how the quantity responds.
Frequently asked questions
What assumptions does this calculation use?
Enter a whole positive number of people. Payment rounding may leave a small remainder.
Are my inputs sent to a server?
No. The calculation runs locally in your browser. The result updates as you edit the inputs.
