Tip Calculator

A tip calculator works out a gratuity as a percentage of the bill, adds it to give the total, and splits the total evenly between any number of people. It shows each step, from the tip amount to the share per person, so you can see exactly how the numbers were reached before you pay.

Try:

How to use the tip calculator

  1. Enter the bill amount.
  2. Enter the tip percentage and the number of people.
  3. Press Calculate to see the tip, total and each share.

Formula

Tip=Bill×p100\text{Tip} = \text{Bill} \times \frac{p}{100}

Worked example: 86.40, 15%, 3 people

  • Bill amount: 86.40
  • Tip (%): 15
  • Number of people: 3

✓ Answer checked

Tip=12.96,Total=99.36\text{Tip} = 12.96,\quad \text{Total} = 99.36
Each person pays
33.12
Tip per person
4.32
Step-by-step working (3 steps)

  1. Work out the tip

    15% of the bill.

    86.4×15100=12.9686.4 \times \frac{15}{100} = 12.96

  2. Add it on

    Bill plus tip.

    86.4+12.96=99.3686.4 + 12.96 = 99.36

  3. Split

    Divide by 3 people.

    99.36÷3=33.1299.36 \div 3 = 33.12
How this was checked
  • ✓ The shares add back up to the total, and total ÷ bill equals 1 + tip rate.

Money rounded to 2 decimal places, so split shares may differ by a penny.

Frequently asked questions

How much is a 15% tip on 86.40?

86.40 × 0.15 = 12.96, so the total is 99.36.

How do I work out 20% quickly?

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

Should I tip on the amount before or after tax?

Customs vary. Enter whichever amount you want to tip on.

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