How do I calculate a tip?

Multiply the bill before tip by the tip percentage expressed as a decimal.

How do I split a bill with tip?

Add the tip to the bill, then divide the total by the number of people.

Practices vary. To tip on the pretax amount, enter the subtotal before tax; to tip on the full bill, enter the final amount.

Free online calculator

Calculate the tip, total bill, and each person’s share.

Enter the bill amount, your desired tip percentage, and the number of people paying. The calculator shows the tip, total, and equal share per person.

Tip amount = bill × (tip percentage ÷ 100). Add the tip to the bill for the total, then divide by the group size to split it evenly.

Customs vary. Enter the pretax subtotal to tip before tax or the final bill to tip on the full amount.

Yes. Enter any nonnegative percentage, including a decimal.