About CalcUnity

CalcUnity.com is a free, multilingual platform of professional calculators — covering finance, health, math, utilities and unit conversion. Our goal is simple: fast, accurate, accessible calculations for everyone, on any device.

What we offer

26 calculators including Tax/VAT, EMI/Loan, SIP, Mortgage, Income Tax, BMI, Calorie/TDEE, Pregnancy, a scientific calculator, unit and currency converters, a land calculator with regional units, and more — each with live results, charts, downloadable reports and clear explanations of how the numbers are calculated.

Our principles

Accuracy: formulas are verified against authoritative sources. Privacy: calculations run in your browser; we don't sell your data. Accessibility: keyboard-friendly, screen-reader-aware, works offline, and available in multiple languages.

Questions or suggestions? Visit our contact page.