The Best Free Tip Calculator Online
Figuring out the tip at a restaurant should not require a math degree! The GadgetsFocus free online Tip Calculator lets you quickly calculate the right tip amount for any bill and evenly split the total among friends.
How to Use
- Enter the Bill: Type your total restaurant bill amount into the top box.
- Choose Tip %: Click a quick-select button (10%, 15%, 18%, 20%, 25%) or type a custom percentage into the box.
- Split the Bill: Use the + and − buttons to set how many people are sharing the meal.
- View Results: The green panel instantly displays the tip amount, the grand total, and the per-person share.
How Much Should You Tip?
Tipping customs vary widely around the world. In the United States, 15-20% is considered standard for sit-down restaurant service. Here is a general guideline:
- 10%: Below average service or counter-service restaurants.
- 15%: Acceptable for standard service.
- 18-20%: The most common range for good service at sit-down restaurants.
- 25%+: Exceptional service, large parties, or holidays.

