October 25, 2026 · Everyday
A simple guide to tipping in the US and beyond.
Tipping is one of those things that seems simple but can cause anxiety. How much should you leave? Is 15% enough? Should you tip on the pre-tax or post-tax amount? And what about splitting the bill among friends?
In this guide, I will explain how to calculate a tip, how much to leave in different situations, and how to use a calculator to make it easy.
The formula for a tip is simple:
Tip = Bill Amount × (Tip Percentage / 100)
For example, a $50 bill with a 20% tip is 50 × 0.20 = $10. The total would be $60.
Tipping norms vary by service type:
These are guidelines, not rules. Exceptional service may deserve more; poor service may deserve less.
Should you tip on the amount before or after tax? Etiquette experts generally say to tip on the pre-tax amount. But many people tip on the total for simplicity. Either is acceptable — the difference is usually small.
When splitting a bill among friends, calculate the total (bill + tip) and divide by the number of people. For example, a $120 total split among 4 people is $30 each. Our free Tip Calculator does this automatically — just enter the bill, tip percentage, and number of people.
Tipping norms vary widely around the world. In some countries (like Japan), tipping can even be considered rude. In others (like Canada and the UK), 10-15% is common. Always check local customs before traveling.
In the US, 15% is on the low end for table service. 18-20% is more standard. For exceptional service, 20-25% is appreciated.
For takeout, tipping is optional. Many people leave 10% or a few dollars, especially for large orders or if the staff was helpful.
If service was genuinely poor, a lower tip (10-15%) may be appropriate. But remember that many servers rely on tips as their primary income.
Tipping does not have to be stressful. Learn the basic percentages, use a calculator when needed, and tip according to the service you received. Try our free Tip Calculator to make it easy — no sign-up, no upload.