Mortgage payments, SIP returns, calorie targets, tax estimates, geometry formulas. Pick a calculator, enter your numbers, and get the answer without bouncing between five different sites.
Popular calculators
- EMI Calculator
- SIP Calculator
- Income Tax Calculator
- GST Calculator
- FD Calculator
- BMI Calculator
- Percentage Calculator
- Age Calculator
- Compound Interest Calculator
- PPF Calculator
Browse 305+ calculators by category
Loans & Mortgages
Loans & Mortgages calculators for home, car, personal, gold and education loans. See the EMI, total interest and payoff date before you sign with a lender.
- EMI Calculator
- Mortgage Calculator
- Loan Calculator
- Auto Loan Calculator
- Payment Calculator
- Amortization Calculator
- Student Loan Calculator
- Credit Card Payoff Calculator
Investments & SIP
Investments & SIP calculators for SIP, step-up SIP, lumpsum, mutual funds, CAGR, IRR and bonds. See how far your money can grow with compounding over time.
- Step-Up SIP Calculator
- SIP Calculator
- Flexible SIP + Lumpsum Calculator
- Lumpsum Calculator
- Target SIP Calculator
- STP Calculator
- Investment Calculator
- Compound Interest Calculator
Savings & Deposits
Savings & Deposits calculators for FD, RD, PPF, EPF, Sukanya Samriddhi, SWP and pension plans. Get the maturity amount and interest earned at Indian rates.
- FD Calculator
- RD Calculator
- PPF Calculator
- EPF Calculator
- Sukanya Samriddhi Yojana Calculator
- Savings Calculator
- CD Calculator
- Retirement Calculator
Tax & Salary
Tax & Salary calculators for income tax under both regimes, GST, HRA, TDS, gratuity, take-home pay and capital gains, set up for Indian rules in FY 2026-27.
- Income Tax Calculator
- GST Calculator
- Sales Tax Calculator
- VAT Calculator
- Salary Calculator
- Commission Calculator
- Discount Calculator
- HRA Calculator
Business & Accounting
Business & Accounting calculators for profit margin, markup, break-even, payback period, depreciation, and present and future value, with rupee examples.
- Profit Margin Calculator
- Depreciation Calculator
- Payback Period Calculator
- Inflation Calculator
- Finance Calculator
- Interest Rate Calculator
- Present Value Calculator
- Future Value Calculator
Body & Nutrition
Body & Nutrition calculators for BMI, BMR, TDEE, calories, macros, protein, body fat and ideal weight. Set a diet or fitness target from your own numbers.
- BMI Calculator
- BMR Calculator
- Body Fat Calculator
- Ideal Weight Calculator
- Lean Body Mass Calculator
- Calorie Calculator
- TDEE Calculator
- Macro Calculator
Health & Wellness
Health & Wellness calculators for pregnancy due dates, ovulation, periods, running pace, target heart rate, one rep max and GFR. Free and private to use.
- Pregnancy Calculator
- Conception Date Calculator
- Due Date Calculator
- Pace Calculator
- Target Heart Rate Calculator
- One Rep Max Calculator
- BAC Calculator
- Ovulation Calculator
Math & Algebra
Math & Algebra calculators for percentages, fractions, exponents, logarithms, roots, ratios, equations and slope. Type in the numbers and get the answer fast.
- Math Calculator
- Percentage Calculator
- Fraction Calculator
- Exponent Calculator
- Logarithm Calculator
- Nth Root Calculator
- Ratio Calculator
- Pythagorean Theorem
Geometry & Shapes
Geometry & Shapes calculators for the area, perimeter, volume and surface area of circles, triangles, cylinders, cones and more, plus room square footage.
- Triangle Calculator
- Area Calculator
- Volume Calculator
- Circle Calculator
- Square Footage Calculator
- Density Calculator
- Cone Volume & Surface Area Calculator
- Cylinder Volume & Surface Area Calculator
Statistics & Data
Statistics & Data calculators for mean, median, standard deviation, probability, z-scores, sample size and number bases such as binary and hex. No sign-up.
- Standard Deviation Calculator
- Average Calculator
- LCM Calculator
- GCF Calculator
- Binary Converter
- Hex Converter
- Roman Numeral Converter
- Unit Converter
Date & Time
Date & Time calculators for exact age, days between dates, working days, hours worked, time zones and sleep cycles. Get answers in years, months and days.
- Age Calculator
- Date Calculator
- Time Calculator
- Hours Calculator
- Sleep Calculator
- Countdown Calculator
- Working Days Calculator
- Day of the Week Calculator
Education & Grading
Education & Grading calculators for GPA and course grades, including the final exam score you need to pass. Plan your semester result before marks arrive.
Physics & Engineering
Physics & Engineering calculators for Ohm's law, electricity cost, voltage drop, resistor colour codes, BTU, heat index, wind chill and bandwidth figures.
- Scientific Calculator
- Ohm's Law Calculator
- Electricity Cost Calculator
- BTU Calculator
- Speed Calculator
- Bandwidth Calculator
- Wind Chill Calculator
- Heat Index Calculator
Physics
Physics calculators for force, work, kinetic and potential energy, momentum, pressure, velocity, wavelength and the ideal gas law. Built for homework checks.
- E = mc² Calculator
- Force Calculator
- Gravitational Potential Energy Calculator
- Hooke's Law Calculator
- Ideal Gas Law Calculator
- Kinetic Energy Calculator
- Momentum Calculator
- Pressure Calculator
Home & Everyday
Home & Everyday calculators for tips, fuel cost, mileage, paint, tiles, concrete, roofing and shoe sizes, plus a password generator and a currency converter.