Free Financial Calculators
Professional-grade financial tools to help you make smarter money decisions. All calculators are free, accurate, and work instantly.
EMI Calculator
Calculate monthly installments for home loan, car loan & personal loan with full amortization schedule.
SIP Calculator
Calculate mutual fund SIP returns with year-wise growth breakdown and wealth projection.
FD Calculator
Calculate fixed deposit maturity amount with different compounding frequencies.
Income Tax Calculator
Compare old vs new tax regime for FY 2024-25 and find which saves you more.
GST Calculator
Calculate GST inclusive and exclusive prices. View CGST, SGST, and IGST breakdown.
Salary Calculator
Convert CTC to in-hand take-home salary with full monthly deduction breakdown.
PPF Calculator
Calculate PPF maturity with 15-year year-wise growth. Includes tax benefit analysis.
RD Calculator
Calculate recurring deposit maturity amount with quarterly compounding.
Simple Interest Calculator
Compare simple vs compound interest side by side with year-wise breakdown.
Gratuity Calculator
Calculate gratuity as per the Payment of Gratuity Act, 1972 with tax exemption details.
Why Use FreddyPost Calculators?
Mathematically Accurate
All calculators use industry-standard formulas verified by financial experts.
Privacy First
All calculations happen in your browser. We never store your financial data.
Mobile Optimized
Works perfectly on all devices — desktop, tablet, and mobile.