The math
behind
every money
decision.
Financial calculators for India — SIP, EMI, income tax, PPF, NPS, FIRE and more. Updated for FY 2025-26.
41+ premium calculators. Run the numbers on retirement, loans, investing and tax in seconds. Built for clarity, not clutter.
SIP, EMI, tax & retirement calculators for India
Run the most common Indian money calculations in one place — mutual fund SIP returns, home loan EMI, old vs new tax regime, FIRE corpus, PPF and EPF maturity, NPS pension. Every result is computed locally with the FY 2025-26 rates.
FIRE Calculator
Plan financial independence and early retirement.
SIP Calculator
Project monthly investment growth over time.
Home Loan EMI
Long-tenure home-loan EMI and amortization.
Income Tax FY 25-26
Old vs new regime side-by-side, FY 2025-26.
Credit Card Payoff
Minimum due trap and payoff time.
Compound Interest
Annual / quarterly / monthly compounding.
GST
Add or remove GST; CGST/SGST/IGST split.
Break-even Point
Units and revenue to break even.
Pick the room. We'll show you the tools.
Every calculator on RunwayCalc
Investment
SIP, lump sum, compound interest, withdrawal plans and inflation.
Retirement & Savings
FIRE, PPF, EPF, NPS, FD and RD with FY 2025-26 rates.
Tax & Business
Income tax, salary, GST and business viability ratios.