Every calculator you need, in one place
Free, fast and accurate calculators for money, health and dates. Everything runs in your browser — nothing is uploaded.
Basic Calculator
Add, subtract, multiply and divide with a clean keypad and keyboard support.
Scientific Calculator
Trigonometry, logarithms, powers, roots, factorials and constants in degrees or radians.
Percentage Calculator
Find X% of a number, what percent one number is of another, and % increase or decrease.
EMI Calculator
Monthly EMI, total interest and a year-wise schedule for home, car or personal loans.
SIP Calculator
Estimate the future value of monthly mutual fund SIP investments.
GST Calculator
Add or remove GST at 5%, 12%, 18% or 28% with CGST/SGST split.
Simple Interest Calculator
Interest and maturity amount using the simple interest formula.
Compound Interest Calculator
Growth of a lump sum with yearly, half-yearly, quarterly or monthly compounding.
Discount Calculator
Final price and savings after a percentage discount, with an optional extra discount.
BMI Calculator
Body Mass Index with WHO and Asian-Indian cut-offs.
Age Calculator
Exact age in years, months and days, plus your next birthday.
Date Difference Calculator
Days, weeks, months and years between two dates.