Tip guide

Tip Calculator Guide: How Much to Tip and Split a Bill

A tip calculator helps you find the tip amount, final total, and per-person share without doing mental math at the table.

Tip Formula

Tip amount: bill total x tip percentage / 100.

Total bill: bill total + tip amount.

Per person: total bill / number of people.

Example

If dinner costs $84 and you want to tip 18%, the tip is $84 x 18 / 100 = $15.12. The total is $99.12. Split between 4 people, each person pays $24.78.

Common Tip Percentages

Tip expectations vary by country and service. In many US and Canadian restaurant situations, people often calculate 15%, 18%, 20%, or 25%. Delivery, salons, rides, and hotel services may follow different norms.

Before or After Tax?

Some people tip on the pre-tax amount; others tip on the total after tax. If you want consistency, choose one method and use it every time. For large groups, check whether gratuity is already included.

Useful Keywords

Tip calculator, gratuity calculator, restaurant tip calculator, split bill calculator, per person calculator, 20 percent tip, and calculate tip on bill are all common search patterns.

FAQ

How do I quickly estimate 20%?

Find 10% by moving the decimal one place left, then double it.

Should I tip before tax?

It depends on local custom and personal preference. Many people use the pre-tax subtotal.

How do I split a bill unevenly?

Calculate each person's items first, then add their share of tax and tip.