Calculate your Body Mass Index to assess your health.
Convert lengths between meters, kilometers, feet, and more.
Calculate savings from discounts on purchases.
Find what percentage one number is of another.
Compute simple or compound interest for savings or loans.
Perform addition, subtraction, multiplication, or division.
Convert between Celsius, Fahrenheit, and Kelvin.
Calculate tips and total bill for dining or services.
Estimate monthly payments for loans or mortgages.
Convert recipe measurements like cups to milliliters.
Compute average grades and letter grades from scores.
Convert time between seconds, minutes, hours, or days.