Calculators

Calculate percentages, percentage-of, and percentage change.

Calculate Body Mass Index from weight and height.

Calculate monthly loan payments, total interest and total paid.

Calculate a tip and split the bill between people.

Calculate the sale price and amount saved.

Reduce width and height to a simplified aspect ratio.

Calculate a credit-weighted grade point average.

Evaluate math expressions with functions and constants.

Project savings growth with compounding and contributions.

See how many months to reach a savings target.

Add or remove VAT/GST from an amount.

Estimate BMR and daily calories (TDEE).

Compare price per unit to find the best value.

Calculate simple interest and total amount.

Estimate the fuel cost of a trip.