About This Calculator
Use our free tip calculator to instantly calculate how much to tip at restaurants, hotels, taxis, hair salons, and delivery services across the USA. Simply enter your bill amount, select a tip percentage, and split the total between any number of people.
All calculations are performed instantly in your browser — no sign-up, no ads blocking your results, completely free to use.
Frequently Asked Questions
How much should I tip at a restaurant in the US?+
The standard tip in the US is 15–20% for average service, 20–25% for excellent service, and 10% or less for poor service. Most Americans tip 20% as a default.
How do I calculate a 20% tip?+
To calculate a 20% tip, multiply your bill by 0.20. For example, a $50 bill × 0.20 = $10 tip, making your total $60. Our calculator does this instantly.
Should I tip on the pre-tax or post-tax amount?+
Most etiquette experts recommend tipping on the pre-tax amount, but tipping on the total (post-tax) is also widely accepted and easier to calculate.
How do I split the bill evenly?+
Enter your total bill, select your tip percentage, then enter the number of people. CalcMogul will show you exactly how much each person owes including tip.
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