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Finance Calculators β€” India & USA

220+ free financial calculators. SIP, EMI, Income Tax, PPF, FD, NPS, GST, Mutual Fund, Mortgage, 401k and more. Updated FY2026-27.

🇮🇳 RBI / SEBI / CBDT 🇺🇸 IRS / Federal Reserve 📅 FY2026-27 Updated ✅ Expert Verified
🇮🇳 RBI/SEBI/CBDT Data 🇺🇸 IRS/Federal Reserve 📅 Updated July 2026 ✅ All Formulas Cited 🔒 No Signup Required
⭐ Popular Finance Calculators
Most-used calculators across Indian and US finance
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SIP Calculator

Mutual fund SIP β€” AMFI historical data

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EMI Calculator

Loan EMI + full amortisation schedule

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Income Tax 2026

Old vs New regime FY2026-27

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PPF Calculator

PPF maturity at 7.1% β€” 15yr lock-in

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FD Calculator

FD maturity with TDS calculation

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NPS Calculator

NPS Tier I with PFRDA fund data

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GST Calculator

GST 5% 12% 18% 28% β€” both ways

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Compound Interest

Daily/monthly/yearly compounding

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401k Calculator

USA retirement with employer match

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Mortgage Calculator

USA home loan amortisation

All 220 Finance Calculators β€” A to Z
Every financial calculator on Calculator200.com, sorted alphabetically

Finance Calculator FAQs

Are income tax rates updated for FY2026-27?
Yes β€” reflects Finance Act 2025 for AY2027-28. New regime slabs, standard deduction Rs75,000, Section 87A rebate current. Updated within 48 hours of any Budget announcement.
What SIP formula is used?
Future value of annuity: FV = P Γ— [((1+r)^n - 1) / r] Γ— (1+r). P = monthly investment, r = monthly return rate (annual/12/100), n = total months. Same formula used by all AMFI-registered fund houses.
Do you have US financial calculators too?
Yes β€” 401k, Roth IRA, mortgage amortisation, APR, student loan, Social Security, net worth, debt payoff and more. All updated with current IRS limits and Federal Reserve data.
What PPF interest rate is used?
7.1% per annum β€” set by Ministry of Finance, unchanged since Q1 FY2020-21 as of July 2026. We update immediately when the government changes it.
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