Free calculator suite
All calculator tools
in one clean place.
Everyday tools plus advanced finance: compound interest, SIP, CAGR, ROI, inflation, amortization and more.
All tools
∑
Basic Calculator
Simple arithmetic
Everyday🎂
Age Calculator
Exact age from DOB
Everyday⚖️
BMI Calculator
Body Mass Index
Everyday%
Percentage
% of and change
Everyday🎓
GPA Calculator
4.0 scale GPA
Education💱
Currency Converter
Live rates
Finance🧾
Tax Calculator
Add or extract tax
Finance🏷️
Discount Calculator
Sale price
Finance📅
Date Difference
Days between dates
Utility📐
Unit Converter
Length weight temp
Utility🏦
EMI Calculator
Loan monthly installment
Finance📈
SIP Calculator
Systematic investment
Finance💹
Compound Interest
Growth over time
Finance💰
Simple Interest
Basic interest
Finance📊
CAGR Calculator
Annual growth rate
Finance🎯
ROI Calculator
Return on investment
Finance📉
Inflation Calculator
Future value
Finance🎯
Savings Goal
Monthly savings needed
Finance💳
Credit Card Payoff
Payoff time
Finance📋
Amortization
Payment schedule
Finance📦
Margin / Markup
Profit margin
Business⚖️
Break-even
Break-even units
Business🔮
Present / Future Value
PV and FV
Finance