Split Bill Calculator
Add people and each person's food items, estimate local tax, and split the total tip proportionally to what each person ordered.
Formula / method
Each person = food subtotal + proportional tax + proportional tip
How to use
Use the rate, time period, fees and cash-flow assumptions that match the real quote or account you are evaluating.
What this calculator answers
The Split Bill Calculator uses the requested values to calculate the requested result. The core method is Each person = food subtotal + proportional tax + proportional tip. This makes the assumptions visible so you can check whether the inputs match your situation.
How to get a useful result
Use the rate, time period, fees and cash-flow assumptions that match the real quote or account you are evaluating.
How to interpret it
Treat the result as an estimate. Taxes, lender rules, compounding conventions, fees and timing can change the real amount.
Before relying on the number
Recheck unusual inputs, confirm units and compare the result with any official quote, statement, specification or rule that applies to the real decision. Small changes in rates, time periods or measurements can materially change some results.