What is a standard tip percentage?

In the United States, standard tipping ranges from 15% for adequate service, 18-20% for good service, and 25%+ for exceptional service.

Should I tip on the pre-tax or post-tax amount?

It's generally accepted to tip on the pre-tax amount, though many people tip on the total bill for simplicity.

Calculate the total bill plus tip, then divide by the number of people. This calculator handles the split math for you automatically.

Calculate the perfect tip for any bill. Choose a tip percentage, split among friends, and see your totals instantly.

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