Everyday calculators

Quick answers for percentages, prices, bills and averages.

5 tools

• Percentage calculator

  Find X% of a number, what percent one number is of another, or the whole from a part.

• Tip and split bill calculator

  Work out the tip on a bill and what each person pays when you split it.

• Discount calculator

  See the price after a percentage off and how much you save, even with an extra discount on top.

• Percentage change calculator

  Find the percentage increase or decrease from one number to another, with the working.

• Average calculator

  Find the average (mean), median and mode of a list of numbers, with the sum and range.