Free calculators

Simple tools. Instant answers. Nothing leaves your browser.

Tip CalculatorCalculate a tip, the total bill, and how much each person pays.Kg to Lbs ConverterConvert kilograms to pounds and ounces, and pounds back to kilograms.GPA CalculatorCalculate your GPA on the 4.0 scale from your courses, grades, and credits.

Looking for the French calculators?

CalcAvenue also offers calculators in French, including moyenne sur 20, IMC (Body Mass Index), âge, kg en livres, and tasses en grammes. See the French calculators.

Want the guides? Read the English blog.