All calculators
21 calculators, converters and tools, each with the formula it uses and a worked example. Everything runs in your browser.
Finance calculators
About finance →Loans, EMIs, investments, deposits and tax on purchases.
EMI Calculator
Monthly instalment, total interest and a full repayment schedule for any loan.CalculateSIP Calculator
Future value of a monthly SIP, with optional yearly step-up.CalculateGST Calculator
Add or remove GST and split it into CGST, SGST or IGST.CalculateCompound Interest Calculator
Growth of a lump sum with yearly, quarterly, monthly or daily compounding.CalculateFD Calculator
Maturity value and interest earned on a cumulative fixed deposit.CalculatePPF Calculator
Maturity value of Public Provident Fund deposits over 15 years or more.CalculateCAGR Calculator
Compound annual growth rate between a starting and ending value.CalculateDiscount Calculator
Sale price and savings, including stacked discounts.CalculateLoan Calculator
Solve for EMI, loan amount you can afford, or time to repay.Calculate
Salary calculators
About salary →Turn a CTC offer into monthly take-home pay.
Education calculators
About education →CGPA, percentages and attendance for students.
Math calculators
About math →Percentages and everyday arithmetic.
Percentage Calculator
Percentage of a number, what percent one number is of another, and percentage change.CalculateCompound Interest Calculator
Growth of a lump sum with yearly, quarterly, monthly or daily compounding.CalculateDiscount Calculator
Sale price and savings, including stacked discounts.Calculate
Unit converters
About converters →Length, weight and temperature conversions.
Date and time calculators
About date & time →Age, date differences and working days.
Health calculators
About health →Body mass index and healthy weight ranges.
Everyday tools
About tools →Passwords, word counts and text utilities.