India's sharpest
finance calculators
Accurate, INR-first calculations for SIP, tax, loans, and more. No jargon. No sign-up. No data stored.
Financial calculators
Free tools built for Indian investors. Updated for FY 2026-27.
Project monthly SIP mutual fund growth with step-up and inflation. Year-by-year breakdown.
Project one-time lumpsum mutual fund growth with inflation adjustment. Year-by-year breakdown.
Project SIP and lumpsum mutual fund growth side-by-side with step-up and inflation. Year-by-year breakdown.
Old vs new regime comparison with FY 2026-27 slabs and deductions.
Loan EMI with amortisation schedule for home, car, and personal loans.
15-year Public Provident Fund maturity with partial withdrawal and extension rules.
Fixed deposit maturity with quarterly, half-yearly, and annual compounding.
House Rent Allowance exemption under Section 10(13A) for salaried employees.
National Pension System corpus and annuity estimate at retirement.
Compound Annual Growth Rate from any beginning and ending value over any period.
Why FinsiderAI?
Built for serious investors, not casual browsers.
India-first accuracy
Calculations use standard compound interest formulas. Tax numbers reflect FY 2026-27 Finance Act slabs. Indian comma grouping (₹1,00,000) throughout — not the Western 100,000 format.
Private by default
No sign-up required. Calculator inputs are not stored or sold. Optional analytics run only after you accept cookies. Read our privacy policy.
No dark patterns
No upsells. No email walls. No misleading projections. Every assumption is visible and adjustable. We show you what the math says, not what sounds exciting.