Everyday calculators
Percentages, discounts, tips and splitting the bill.
- Cost Per Unit CalculatorCompare three package sizes and see which is actually cheaper.
- Discount CalculatorSale price, money saved, and what stacked discounts really come to.
- Hourly Rate CalculatorWhat to charge as a freelancer once the unpaid parts are counted.
- Markup CalculatorTurn cost into price — and see the margin, which is not the same number.
- Percentage CalculatorAll four percentage questions, answered at once.
- Sales Commission CalculatorTotal earnings from base pay plus commission, including an accelerator.
- Sales Tax CalculatorAdd tax to a price, or pull it back out of one that already includes it.
- Split the Bill CalculatorTip, total and what each person owes — including uneven splits.
Other categories
4
Loan & Debt
Mortgages, car loans, credit cards and paying debt down faster.
4
Personal Finance
Budgeting, saving, salary and the effect of inflation.
4
Investment
Compound growth, regular investing and long-run returns.
4
Retirement & Pension
How much you need, how long it lasts, and what you can draw.
10
Germany
German rules explained in English — pay deductions, property costs, notice periods, parental leave.
2
Business
Break-even points, margins and return on investment.