This free tip calculator turns a bill into tip amount, total, and split cost. It defaults to 20%, a common US full-service tip target today. Use the quick buttons for 15%, 18%, 20%, or 25%. Split the total across any number of people for a clean per-person amount.
How to use this tip calculator
- Enter bill amountAdd the total bill amount.
- Choose tip percentEnter or select a tip percentage.
- Split between peopleAdd the number of people.
- See results instantlyView tip, total, and per-person cost.
The formula behind it
Tip amount = bill × (tip% ÷ 100). Total = bill + tip. Per person = total ÷ people.
Example: On an $86.50 bill at 20% with 2 people, tip is $17.30, total is $103.80, and each pays $51.90.
Common US tip percentages
| Tip rate | On a $100 bill |
|---|---|
| 15% | $15 tip, $115 total |
| 18% | $18 tip, $118 total |
| 20% | $20 tip, $120 total |
| 22% | $22 tip, $122 total |
| 25% | $25 tip, $125 total |
US tipping norms by service type
Full-service restaurants often see 18% to 22% for solid service, with 20% as a simple default.
Counter service and coffee shops may use tip jars or screens with lower customary tips.
Delivery and rideshare apps may already include a suggested tip. Check whether tax or fees are in the base.
Never tip on the sales tax line alone. Tip on the food and drink subtotal unless a party policy says otherwise.
Frequently asked questions
What is a normal tip in the US?
For full-service dining, many people tip around 18% to 20% of the pre-tip bill.
Should I tip on tax?
Most people tip on the pre-tax subtotal for food and drink, not on the tax alone.
How do I split a tip among friends?
Calculate total with tip, then divide by the number of people paying.
Is 15% still enough?
15% is still used, but 18% to 20% is more common for standard full-service meals.
Do tip calculators include service fees?
Only if you include that fee in the bill amount you enter.
More free calculators
Also useful: discount calculator, percentage calculator, and Calculators hub.
Consumer money basics are covered by Consumer Financial Protection Bureau.