Calculators for everyday math. All of them show the formula used next to the result, so you understand the calculation and can check it, and they accept decimals typed with a dot or a comma.
Pick the one you need
- Numbers and shopping: Percentage Calculator, Proportion Calculator, Discount Calculator, VAT & Sales Tax Calculator and Tip Calculator.
- Health: BMI Calculator, Due Date Calculator and Ovulation Calculator.
- Time: Hours Calculator, Days Between Dates and Age Calculator.
- School: GPA & Grade Calculator, with weighted average, GPA and the grade needed on the final.
- Money: Paycheck Calculator, Compound Interest, Loan Calculator, Mortgage Calculator, Auto Loan Calculator and Credit Card Payoff Calculator, with a year-by-year table and an amortization schedule.
The money calculators are estimates and are not financial advice.