Age Calculator – Calculate Your Exact Age Free
Calculate your exact age in years, months, days. Total days/hours/minutes lived. Next birthday countdown. Zodiac sign, generation, date difference.
BMI Calculator – Body Mass Index Calculator Free
Calculate your BMI with metric or imperial units. Visual gauge, WHO categories, healthy weight range, BMI Prime, and limitations explained.
Percentage Calculator – 8 Types Free Online
8 percentage calculators: % of value, % change, add/subtract %, original value, % difference, grade calculator, tip splitter. Instant.
EMI Calculator – Loan EMI Calculator Free Online
Calculate loan EMI with amortization schedule, prepayment savings, and loan comparison. Supports ₹ INR, $ USD, £ GBP, € EUR. Download CSV.
GST Calculator – Add & Remove GST Online Free
Add or remove GST/VAT. India slabs (0/5/12/18/28%), CGST/SGST/IGST breakdown, multi-item invoice. Also supports AU, NZ, UK, Singapore, Canada.
CGPA Calculator – GPA & CGPA Calculator Free Online
Calculate GPA on US 4.0, India 10-point, or VTU scale. Multi-semester CGPA, percentage converter, grade predictor. Instant download.
Currency Converter – Live Exchange Rates Free
Convert between 50+ currencies with live exchange rates. Multi-currency view, favorites, instant copy. Powered by ExchangeRate-API.
Calorie Calculator – Daily Calorie & TDEE Calculator
Calculate daily calorie needs, TDEE, and macronutrient targets. Mifflin-St Jeor, Harris-Benedict, Katch-McArdle formulas. Weight loss/gain/maintenance goals.
Unit Converter – Convert Length, Weight, Temperature Free
Convert between 130+ units across 12 categories: length, weight, temperature, volume, area, speed, data, time, pressure, energy, power, angle.
Discount Calculator – Sale Price & Savings Free
Calculate discounts, find original price, stack multiple discounts, Buy X Get Y deals, and multi-item cart savings. 6 modes, instant.
Salary Calculator – Take-Home Pay Calculator India, US, UK
Calculate net take-home salary for India (new/old regime), US (federal + state), and UK. CTC breakdown, PF, HRA exemption, 87A rebate, regime comparison.
Date Difference Calculator – Days Between Dates Free
Calculate days between two dates, add/subtract dates, live countdown timer, recurring date generator. Business days, ISO weeks, quarters.
Scientific Calculator – Free Online with Functions
Full scientific calculator with sin, cos, tan, log, ln, sqrt, powers, factorial, constants π and e. Keyboard support, history, memory, DEG/RAD mode.
Tip Calculator – Bill Split & Tip Calculator Free
Calculate tip and split bills equally or by items. Named person splits, proportional tip distribution, rounding options. 3 modes, instant.