India's Free
Calculator Hub

14 powerful calculators for loans, taxes, investments and everyday maths. No signup. No clutter.

Finance & Investment
🏦
EMI Calculator
Home, car & personal loan EMI + bank apply buttons
📊
Income Tax Calculator
Old vs New regime FY 2025-26 · Excel export
🏛️
PF / EPF Calculator
EPF corpus, EPS pension & VPF returns
🧾
GST Calculator
Add/remove GST · CGST, SGST & IGST split
📈
SIP Calculator
Mutual fund returns + top fund links
Loan Eligibility
Max loan based on salary & FOIR
General Calculators
📐
Unit Converter
Length, weight, temp, area & speed
💱
Currency Converter
Live rates · INR, USD, EUR, AED & 150+ more
🎓
CGPA Calculator
Weighted CGPA & CBSE % conversion
🎂
Age Calculator
Exact age + days + birthday countdown
%
Percentage Calculator
4 modes: find %, change, increase & decrease
🗓️
Date Calculator
Date diff, add days, day-of-week finder
Frequently Asked Questions
What is CalcAdda? +
CalcAdda (calcadda.in) is a free Indian calculator hub with 14 tools — EMI, income tax, PF/EPF, GST, SIP, CGPA, currency, unit converter and more. No signup, no paywalls.
Are CalcAdda calculators accurate? +
Yes. All financial calculators use standard formulas and official CBDT/EPFO/RBI guidelines. Tax calculations are updated for FY 2025-26. Currency rates are fetched live. Always consult a certified financial advisor for major decisions.
Is CalcAdda completely free? +
Yes — all 14 calculators on CalcAdda are completely free, with no hidden charges, subscriptions, or mandatory signups.
Which calculators are most searched in India? +
EMI calculator, income tax calculator and GST calculator are the most searched financial tools in India. SIP and EPF calculators are popular among investors and salaried employees respectively.