Tip Calculator — Free Tip Amount & Bill Split Calculator

This tip calculator makes it easy to figure out how much to tip and how to split the bill among any number of people. Enter your bill total, choose a tip percentage, and set the number of diners to instantly see the tip amount and each person's total share.

Why use this Tip Calculator?

Adjustable tip percentage with common presets (15%, 18%, 20%, 25%)
Splits the total evenly among 1–20+ people
Shows tip amount, total bill, and per-person cost separately
No app or account needed — works on any phone or desktop browser

How to use the Tip Calculator

Enter the bill subtotal: Type the pre-tax bill amount from your receipt, for example $87.50.
Select a tip percentage: Tap a preset (15%, 18%, 20%) or type a custom percentage — the tip amount updates immediately.
Set the number of people: Enter how many people are splitting the bill; the calculator divides the full total (bill + tip) equally.
Read each person's share: See the tip amount, the new total, and the exact amount each person owes, rounded to the nearest cent.

Frequently Asked Questions

How much should you tip at a restaurant?

In the United States, 15–20% is standard for sit-down restaurant service, with 20–25% for exceptional service. For counter service or takeout, 10% or a flat dollar amount is common. Tipping customs vary significantly by country, so check local norms when traveling.

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

Tipping on the pre-tax subtotal is technically correct and slightly lower; tipping on the post-tax total is simpler and more generous. Either is acceptable — this calculator lets you enter whichever amount is on your receipt.

How do I calculate a 20% tip quickly in my head?

Move the decimal one place left to get 10%, then double it. For a $65 bill: 10% is $6.50, doubled is $13. That's your 20% tip. For 15%, find 10% and add half of that ($6.50 + $3.25 = $9.75).

What if the bill doesn't split evenly among people?

The calculator rounds each person's share to the nearest cent. In practice, one person may owe a penny more or less — most groups simply round up to the nearest dollar per person, which also adds a tiny extra tip.

Do I tip on alcohol at a restaurant?

Yes, it's standard to tip on the full bill including drinks. Some people tip bar staff separately at $1–2 per drink if the restaurant has a dedicated bartender, but tipping on the entire check is the norm for table service.