Calculators

basic

Basic Calculator

Addition, subtraction, multiplication, division, percent, decimals and memory.

Math Calculators

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Fraction Calculator

Add, subtract, multiply, divide and simplify fractions.

Ratio Calculator

Simplify a ratio and scale it to a given part.

Average Calculator

Arithmetic mean of a list of numbers.

LCM Calculator

Least common multiple of two or more integers.

GCD Calculator

Greatest common divisor (HCF) of integers.

Prime Number Calculator

Check if a number is prime and list its prime factors.

Percentage Calculators

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percentage

Percentage Calculator

Find X% of Y, what percent X is of Y, and percentage change.

percentage

Percentage Increase Calculator

Increase a number by a given percent, or find the increase between two values.

percentage

Percentage Decrease Calculator

Decrease a number by a given percent.

Financial Calculators

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financial

Simple Interest Calculator

SI = P × R × T / 100

financial

Compound Interest Calculator

Compound interest with annual, quarterly, monthly or daily frequency.

Loan & EMI Calculators

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loan

EMI Calculator

Monthly EMI, total interest and amortization for any reducing-balance loan.

loan

Loan Calculator

Personal, home, car and education loan EMI with amortization.

loan

Mortgage Calculator

Home mortgage with down payment, tax and insurance.

Investment Calculators

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Investment Calculator

Initial plus monthly investments grown at an expected return.

SIP Calculator

Systematic investment plan — invested amount, returns and corpus.

Lump Sum Calculator

One-time investment grown at an expected annual return.

FD Calculator

Fixed deposit maturity and interest earned.

RD Calculator

Recurring deposit maturity from monthly deposits.

Time Calculators

time

Time Duration Calculator

Hours, minutes and seconds between two times, including overnight.

Date Calculators

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date

Date Difference Calculator

Days, weeks, months and years between two dates.

date

Month Calculator

Pick two dates. See months, total years and total days between them.

Age Calculators

age

Age Calculator

Age in years, months and days, plus next birthday.

Health & Fitness Calculators

health

BMI Calculator

Body mass index from height and weight. Informational only — not a diagnosis.

Conversion Calculators

conversion

Unit Converter

Length, weight, temperature, area, volume, speed, time, data, energy, pressure, power, frequency.

Statistics Calculators