Tip Calculator
Split a bill and tip evenly between people.
Formula
- Use the units shown beside each field.
- Results update automatically whenever you change an input.
- Displayed values use up to four decimal places, or scientific notation for very small or large numbers. Calculations retain full precision.
Example Calculation
- Bill amount: 80 $
- Tip: 15 %
- People: 4
An $80 bill with a 15% tip split 4 ways costs $23 each.
Frequently asked questions
How do I use this calculator?
Enter bill amount, tip, people. The result updates automatically. Use Reset to restore the example values.
What method does it use?
Per person = bill × (1 + tip / 100) / people. Follow the units and definitions shown with the inputs to apply this relationship consistently.
Why might a rounded result differ?
The calculation keeps full numeric precision internally, then rounds the displayed result. Rounding intermediate steps by hand can produce a slightly different answer.
Are my inputs saved online?
No. This calculator processes your inputs in your browser. A recently used list stores only calculator names on this device, not your entered values.
Check the assumptions and units before using this result. Read about calculation methods.