TOOLS April 25, 2026 · 6 min read

India Fixed Deposit Calculator — FD Returns, Interest & Tax Explained

Moneykar
By Moneykar Team ·Finance Education · LinkedIn

Calculate your fixed deposit maturity amount, compare FD interest rates across tenures, and understand the tax impact on FD returns — all using Moneykar's free FD calculator.

⚠️ Educational content only. This article is for informational purposes and does not constitute financial advice. Consult a SEBI-registered advisor before making investment decisions. Full disclaimer →

Fixed deposits remain one of the most popular savings instruments in India — and for good reason. They offer guaranteed returns, capital safety (up to ₹5L per bank under DICGC insurance), and predictable income. A FD calculator helps you compare banks, tenures, and compounding frequencies before locking in your money.

What an FD calculator tells you

Enter three inputs — principal amount, interest rate, and tenure — and the calculator returns:

  • Maturity amount — what you receive at the end of the FD period.
  • Total interest earned — the rupee value of your return.
  • Effective annual yield — useful for comparing FDs that compound at different frequencies (quarterly vs annually).

→ Open FD Calculator

How FD interest is calculated

Banks compound FD interest quarterly for most cumulative deposits. The formula is:

M = P × (1 + r/4)^(4×t)

For a ₹5 lakh FD at 7.5% for 3 years with quarterly compounding:
M = 5,00,000 × (1 + 0.075/4)^12 = ₹6,25,963 (approximately)

FD vs SIP: which is right for you?

FactorFDSIP (Equity)
Return6.5–9.5% (fixed)10–15% (historical, not guaranteed)
RiskNone (DICGC insured up to ₹5L)Market risk
LiquidityPremature withdrawal with penaltyCan exit anytime (except ELSS)
Tax on returnsAdded to income, taxed at slab rateLTCG 12.5% above ₹1.25L
Best forEmergency fund, capital preservationWealth creation, 5+ year goals

Tax on FD: what you actually take home

FD interest is fully taxable as "Income from Other Sources." If you're in the 30% tax bracket, your 8% FD gives you an effective post-tax return of only 5.6%. This makes tax-efficient instruments like PPF, ELSS, or debt mutual funds (for long-term) worth considering for wealth creation beyond emergency reserves.

Senior citizens get an additional deduction of up to ₹50,000/year on FD interest under Section 80TTB, making FDs more attractive for retirees.

How to choose the right FD tenure

  • 1–2 year FDs — for short-term goals or parking money until a decision is made.
  • 3–5 year FDs — often offer the best rates; suitable for medium-term goals.
  • Tax-saving FD (5 years) — qualifies for Section 80C deduction (up to ₹1.5L/year) but has a mandatory 5-year lock-in and interest is taxable.

Frequently Asked Questions

Which bank gives highest FD interest rate in 2025?
Small finance banks like Unity SFB, Suryoday SFB typically offer 8.5–9.5%. Among scheduled commercial banks, Yes Bank and IndusInd often lead. Always check the latest rates directly as they change frequently.
Is FD interest taxable?
Yes — FD interest is added to your income and taxed at your applicable slab rate. Banks deduct TDS at 10% if interest exceeds ₹40,000/year (₹50,000 for seniors). Submit Form 15G/15H if your income is below the taxable limit.
How much interest will I earn on ₹1 lakh FD per month?
A ₹1L FD at 8% earns approximately ₹667/month (₹8,000/year). For monthly interest payout, choose a non-cumulative FD — note that payout FDs often have slightly lower effective rates than cumulative ones.
Can I break an FD before maturity?
Yes. Banks charge a premature withdrawal penalty (typically 0.5–1% reduction on the applicable interest rate). Some banks offer penalty-free partial withdrawal on large FDs.
Is FD safe if the bank fails?
Deposits up to ₹5 lakh per depositor per bank are insured by DICGC. For amounts beyond ₹5L, you carry the bank's credit risk. Splitting FDs across multiple banks increases insurance coverage.

Use FD Calculator →

Moneykar
Moneykar Team
Independent Finance Education · 15+ yrs Industry Experience

Content generated with AI and reviewed for accuracy by our finance team. About Moneykar →  ·  LinkedIn

🤖 AI Disclosure: This article was produced using AI assistance and reviewed by the Moneykar team for factual accuracy and editorial standards. All content is for educational purposes only — not financial advice.
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