Always free · No sign-up
Every calculation you need, in one calm, fast place.
Finance, tax, health, education and hundreds more — instant, live results. No sign-up, ever.
Browse by category
Find your calculator
Finance
Investments, loans & retirement — SIP, EMI, FD, NPS and more.
Tax
Income tax, GST, HRA, TDS and capital gains made simple.
Salary
CTC, in-hand pay, hikes and freelance rates.
Daily Life
Age, percentage, discount, tip and everyday math.
Time & Date
Date math, countdowns, days between and time tools.
Education
GPA, CGPA, attendance and marks percentage.
Health & Fitness
BMI, BMR, calories, water and protein intake.
Pregnancy & Parenting
Due date, ovulation, baby age and growth.
Vehicle
Fuel cost, mileage, EV comparison and depreciation.
Travel
Trip cost, hotel budget, currency and distance.
Business
Margins, ROI, break-even and commission.
Real Estate
Stamp duty, property tax, rental yield & affordability.
Cost of Living & Relocation
Compare cities, equivalent salary, relocation budget & HRA metro status.
Construction
Cement, bricks, concrete, paint, tile and steel.
Unit Converters
Length, weight, area, temperature, data and time.
Technology & Cloud
AWS, Azure, GCP, storage, bandwidth and uptime.
AI Calculators
LLM token counts and API cost estimators.
Cryptocurrency
Bitcoin profit, crypto tax and mining returns.
Miscellaneous
Handy odds-and-ends tools and fun calculators.
Most used