Percentage & Money Calculators

Practical money calculators for discounts, taxes, tips, margins, markups, commissions and splitting bills.

Measure how much a value grew from an original amount to a new amount, as a percentage.

Measure how much a value dropped from an original amount to a new amount, as a percentage.

Find out how much you save and the final price after a percentage discount is applied.

Set your selling price from cost and markup percentage, and see the resulting profit margin.

Calculate gross profit, profit margin and markup from revenue and cost.

Add sales tax to a pre-tax amount, or remove tax from a tax-included total.

Work out the tip and total bill, split evenly across any number of people.

Calculate commission earnings from sales at any rate, optionally on top of a base salary.

Split any bill evenly between friends, with optional tip included in the division.

Apply one or two stacked discounts to a price and see the final price and effective savings.