About this calculator
Calculate tip, total bill and amount per person.
Use the local/customary tip rate you prefer.
Formula
Tip = bill × tip%. Per person = (bill + tip) ÷ people.
Example
80 with 15% tip = 92 total; split four ways = 23 each.
Accuracy
NUMTX shows the assumptions next to the calculation so you can replace defaults with values that match your situation. For measurements, supplier rates, fees, interest, tax or regulated work, confirm important figures with the appropriate official or professional source.