All Calculators
Every calculator on the site, organised by category. More are added regularly.
Math
Normal Calculator
A fast, full-screen basic calculator with keyboard support and local history.
Percentage Calculator
Find X% of Y, what percentage X is of Y, and percentage change.
Discount Calculator
Work out the sale price and amount saved on a discounted item.
Profit & Loss Calculator
Calculate profit or loss amount and percentage from cost and selling price.
Ratio Calculator
Simplify ratios or scale them up and down proportionally.
Average Calculator
Find the mean, median and mode of a set of numbers.
GPA Calculator
Calculate your GPA from course grades and credit hours.
Finance
SIP Calculator
Project SIP growth with step-up, inflation adjustment and goal planning.
EMI Calculator
Work out monthly loan EMI, total interest and a year-wise repayment schedule.
GST Calculator
Add or remove GST from an amount at standard Indian slab rates.
Compound Interest Calculator
See how an investment grows with compounding over time.
FD Calculator
Estimate fixed deposit maturity value and interest earned.
Lumpsum Calculator
Project the future value of a one-time lump-sum investment.
Loan Calculator
A general-purpose loan calculator for personal, auto and other loans.
CAGR Calculator
Calculate the compound annual growth rate between a starting and ending value.
RD Calculator
Calculate recurring deposit maturity value from monthly deposit, rate and tenure.
Simple Interest Calculator
Calculate simple interest on a loan or deposit, without compounding.
Everyday
Age Calculator
Calculate exact age in years, months and days from a date of birth.
BMI Calculator
Calculate Body Mass Index from height and weight.
Date Difference Calculator
Find the exact time between two dates in years, months and days.
Days Between Dates
Count the exact number of days between two calendar dates.
Time Duration Calculator
Calculate the duration between two times, or add/subtract time.
Construction
Tile Calculator
Estimate the number of tiles needed for a room, with wastage.
Concrete Calculator
Calculate concrete volume needed for slabs, footings and columns.
Paint Calculator
Estimate how much paint you need for a room based on wall area and coats.