How it works
US tipping norms: 15–20% at restaurants (18–20% standard now), $1–2/drink at bars, 10% for delivery. Tip on the pre-tax amount — that's the custom, though many tip on the total.
Splitting evenly is simplest; the calculator divides tip and total fairly per person.
Frequently asked questions
How much should I tip?
18–20% is the modern US restaurant standard. 15% for adequate service, 20%+ for great service.
Tip before or after tax?
Tradition says pre-tax subtotal. In practice most people tip on the total — servers won't complain.
Do I tip on takeout?
10% is generous for takeout; there's no strong obligation since there's no table service.
Disclaimer: This calculator provides estimates for educational purposes only and is not financial, tax, or legal advice. Consult a qualified professional before making financial decisions.