Tip Calculator
Calculate tip amounts and split the bill evenly. Enter total, tip percentage, and number of people for instant per-person amounts.
Reviewed by Daniel Agrici, Founder & Lead Developer · Editorial policy
Tip Calculator Formula
Tip = Bill Amount × (Tip % ÷ 100)
Multiply the bill amount by the tip percentage (as a decimal) to get the tip. Add the tip to the bill for the total. Divide by the number of people to get each person's share. Suggested tips are calculated at standard percentages (15%, 18%, 20%, 25%) for quick comparison.
Tip Calculator — Worked Examples
Example 1: Dinner for Two
Problem:Your dinner bill is $85.00 and you want to leave a 20% tip, split between 2 people.
Solution:Tip amount: $85.00 × 20% = $17.00\nTotal with tip: $85.00 + $17.00 = $102.00\nPer person: $102.00 ÷ 2 = $51.00\nTip per person: $17.00 ÷ 2 = $8.50
Result:$17.00 tip | $102.00 total | $51.00 per person
Example 2: Group Dinner
Problem:A group of 6 has a $240 bill and wants to tip 18%.
Solution:Tip amount: $240.00 × 18% = $43.20\nTotal with tip: $240.00 + $43.20 = $283.20\nPer person: $283.20 ÷ 6 = $47.20\nTip per person: $43.20 ÷ 6 = $7.20
Result:$43.20 tip | $283.20 total | $47.20 per person
Tip Calculator — Frequently Asked Questions
How much should you tip at a restaurant?
In the United States, the standard tip at a sit-down restaurant is 15-20% of the pre-tax bill. For excellent service, 20-25% is common. For counter service or takeout, 10-15% is appropriate but not expected. Fine dining restaurants may expect 20-25%. Always tip on the pre-tax amount, not the total after tax. If you received poor service, 10% is the minimum; speak to a manager rather than leaving no tip.
Should I tip on the pre-tax or post-tax amount?
Etiquette experts recommend tipping on the pre-tax subtotal. Sales tax varies widely (0-10%+) and is not part of the service provided. However, tipping on the post-tax amount is also acceptable and simpler. The difference is usually small — on a $100 bill with 8% tax, tipping 20% on pre-tax ($20) vs post-tax ($21.60) is only $1.60. Many people tip on the rounded total for convenience.
Do you tip differently in other countries?
Tipping customs vary significantly worldwide. In Japan, tipping is considered rude and may be refused. In most of Europe, a 5-10% tip is appreciated but not expected — service charges are often included. In Australia and New Zealand, tipping is not customary but rounding up is appreciated. In Canada, 15-20% is standard (similar to the US). In many Middle Eastern and South American countries, 10-15% is appropriate. Always research local customs before traveling.