About Calculator Prodigy

Calculator Prodigy is a free collection of online calculators. All calculations run in your browser — no account needed, no data sent anywhere.

What's here

Ten calculators covering everyday math needs: a basic four-function calculator, a scientific calculator with trig and logarithms, percentage calculations in four forms, age from birthdate, BMI from height and weight, tip and bill splitting, unit conversion across 8 categories, date arithmetic, loan payment estimates, and discount calculations in three directions.

Accuracy

Results are provided for general informational use. For financial or medical decisions, verify results with a qualified professional. The loan calculator uses standard amortization formulas; the BMI calculator uses WHO standard formulas.

Advertising

This site is supported by Google AdSense. Ads are placed below tools and in content areas. If an ad placement is intrusive, let us know.

Contact

Questions or suggestions: contact page.