NSC Calculator 2026 — Post Office National Savings Certificate

Calculate NSC maturity value at 7.7% interest rate, year-by-year interest accrual, and how NSC interest is treated on income tax. Instant results with full post-tax breakdown.

📌 NSC Rate: 7.7% p.a. (Q1 FY 2026-27) ✅ 80C Deduction on Investment 🆕 Years 1–4 Interest Also 80C 🏠 Govt. Sovereign Guarantee ⏰ Fixed 5-Year Tenure
NSC Calculator

Your NSC Maturity & Tax Savings

Adjust investment amount and tax slab. See exact maturity value, interest accrued each year, and total 80C benefit — live.

₹1.00 L
₹1,000₹50 Lakh
7.7%
6.0%9.0%
+45%5-yr gain
Invested Interest
Principal Invested₹1.00 L
Total Interest Earned+₹44,903
80C Saving (Investment)₹20,000
80C Saving (Yr 1–4 Interest)₹6,998
Tax on Yr 5 Interest Only-₹2,072
Post-Tax Eff. Rate7.04% p.a.
Maturity Value (After 5 Yrs)₹1,44,903
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VR
Vikash Royal ARN-356458
B.E. | MBA Finance | NISM Certified | 7+ Years in Finance

📈 NSC Interest Accrual Year-by-Year — How Is NSC Interest Calculated?

NSC interest compounds annually. Interest accrued in Years 1–4 is "deemed reinvested" and qualifies for Section 80C deduction in that year. Only Year 5 interest is taxable. For ₹1 lakh at 7.7% p.a.

Principal Accumulated Interest 80C= interest deductible Taxable= Year 5 only

Year-by-year values are for ₹1,00,000 investment at 7.7% p.a. The interest accruing in Years 1–4 is treated as reinvestment into NSC and thus qualifies for a fresh Section 80C deduction each year — even though no new cash is deposited. This is NSC's unique tax advantage over FDs.

📅 NSC Maturity Value Table — Investment × Interest Rate

Pre-tax maturity values at 5-year maturity with annual compounding. Current NSC rate: 7.7% p.a. Section 80C deduction available on investment amount up to ₹1.5 lakh.

Investment @ 7.0% @ 7.5% @ 7.7% (Current) @ 8.0% Total Interest @ 7.7% 80C Saved (30% slab)
₹10,000₹14,026₹14,356₹14,490₹14,693₹4,490₹3,000
₹25,000₹35,064₹35,889₹36,226₹36,733₹11,226₹7,500
₹50,000₹70,128₹71,778₹72,452₹73,466₹22,452₹15,000
₹1,00,000₹1,40,255₹1,43,563₹1,44,903₹1,46,933₹44,903₹30,000
₹1,50,000 (Max 80C)₹2,10,383₹2,15,344₹2,17,354₹2,20,399₹67,354₹45,000
₹5,00,000₹7,01,276₹7,17,814₹7,24,514₹7,34,664₹2,24,514₹45,000*
₹10,00,000₹14,02,552₹14,35,629₹14,49,029₹14,69,328₹4,49,029₹45,000*

All values use annual compounding formula: M = P × (1.077)^5. * 80C deduction capped at ₹1.5 lakh investment per year regardless of total NSC investment. 80C saving at 30% slab = ₹45,000 maximum per year. For investments above ₹1.5L, the additional amount earns 7.7% interest but does not get 80C deduction. NSC tenure is fixed at exactly 5 years — no extension option unlike PPF.

⚖ NSC vs FD vs PPF vs ELSS — Complete Comparison 2026

All four give Section 80C deduction up to ₹1.5L. Here's how NSC stacks up against the alternatives.

Parameter NSC Bank FD (Tax-Saver) PPF ELSS (Mutual Fund)
Interest Rate / Return 7.7% p.a. (Govt.) 6.0–7.5% (varies) 7.1% p.a. (Govt.) 12–15% CAGR (historical)
Lock-In Period 5 Years (fixed) 5 Years (fixed) 15 Years (minimum) 3 Years (shortest 80C)
Tax on Investment 80C up to ₹1.5L 80C up to ₹1.5L 80C up to ₹1.5L 80C up to ₹1.5L
Tax on Interest / Returns Yr 1–4 interest: 80C deductible; Yr 5 only: taxable at slab All interest taxable at slab every year 100% tax-free (EEE status) LTCG 12.5% on gains above ₹1.25L
Risk Zero — Govt. backed Zero — DICGC up to ₹5L Zero — Govt. backed Market risk (equity)
Liquidity No premature exit (except death/court order) Penalty on exit Partial from Yr 7 After 3 years (full)
Loan Against Yes — bank loan at ~1% above NSC rate Yes — up to 90% of FD value From Yr 3 to Yr 6 No
Can be Extended? No — fixed 5 years Yes — on maturity Yes — 5-yr blocks indefinitely Yes — SIP continues
Best For 30% slab investors, 5-yr goal + max tax saving Short-term, guaranteed returns 15+ yr wealth + complete tax freedom 5–30 yr wealth creation + 80C
📌 Pocket Wealth Verdict: NSC is the best fixed-income 80C option for investors in the 30% tax slab who want a 5-year guaranteed government instrument and need to maximise tax efficiency. For wealth creation over 10+ years, ELSS SIP dominates. For complete tax freedom, PPF is unmatched. Speak to Vikash Royal (ARN: ARN-356458) to find your optimal 80C allocation.

💡 4 Smart NSC Strategies for Maximum Tax Savings

How to use NSC most effectively as part of your Section 80C tax planning in FY 2026-27.

📋
Claim 80C on Interest Every Year
Most investors claim 80C only on their NSC investment year. But you can claim the interest accrued in Years 1–4 as a fresh 80C deduction each year — even without fresh cash investment. At 30% slab, this saves ₹2,310–₹2,886 extra per lakh invested per year in tax (Years 1–4). Make sure your CA or Form 16 includes this.
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Use NSC as Loan Collateral
If you need funds urgently before NSC maturity, do not break the certificate (NSC has no premature closure for individuals — only in death/court cases). Instead, pledge your NSC with a bank to get a loan at just 1–2% above your NSC rate. Your NSC continues earning 7.7% while you pay ~8.7–9.7% on the loan — the net cost is far less than losing the certificate.
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Old Regime Only — New Regime Gets No Benefit
NSC's Section 80C deduction is available only under the Old Tax Regime. Under the New Tax Regime, you get no deduction on NSC investment and the Year 5 interest is still taxable. If you've switched to the New Regime, the tax case for NSC disappears — consider ELSS SIP or equity investments that provide better post-tax returns at any slab under the new regime.

❓ Frequently Asked Questions — NSC Post Office Calculator 2026

Answers to the most searched NSC questions in India for FY 2026-27.

The NSC interest rate for Q1 FY 2026-27 (April–June 2026) is 7.7% per annum, compounded annually. The rate is reviewed quarterly by the Government of India and has remained stable at 7.7% since Q3 FY 2023-24. Interest is credited annually to your NSC account (not paid out) and compounded for the full 5-year term — the entire maturity amount including accumulated interest is paid at the end of 5 years.
NSC has a uniquely favourable income tax treatment:

Investment year: Qualifies for Section 80C deduction up to ₹1.5 lakh.
Years 1–4 interest: Treated as "deemed reinvestment" into NSC — qualifies for fresh Section 80C deduction each year in the year it accrues. Effectively tax-free.
Year 5 interest: Not reinvested (certificate matures) — taxable as "Income from Other Sources" at your income slab rate.

Example at 30% slab on ₹1L investment: Year 5 interest = ₹10,362. Tax = ₹3,109. Years 1–4 interest worth ₹34,541 saved via 80C = ₹10,362 in tax saved. Net tax saving over 5 years = ₹10,362 − ₹3,109 = ₹7,253 net benefit from NSC's tax structure vs a regular FD.
NSC maturity value = P × (1 + r)^5, where r = annual interest rate. At the current rate of 7.7% p.a.:

• ₹10,000 → ₹14,490
• ₹50,000 → ₹72,452
• ₹1,00,000 → ₹1,44,903
• ₹1,50,000 (max 80C) → ₹2,17,354

Use the slider calculator above for any investment amount. The maturity value is pre-tax; deduct tax on Year 5 interest at your slab rate for the net maturity amount.
Yes — this is NSC's most misunderstood tax benefit. The interest accrued on NSC in Years 1 through 4 is treated as "deemed reinvestment" under Section 80C. This means you can claim a fresh Section 80C deduction each year on the interest that accrues — without making any fresh cash deposit.

On ₹1 lakh NSC at 7.7% — eligible 80C in each year:
• Year 1: ₹7,700 | Year 2: ₹8,293 | Year 3: ₹8,932 | Year 4: ₹9,621
Total extra 80C over 4 years = ₹34,546. At 30% slab = ₹10,364 additional tax saved — on top of the original ₹30,000 saved on the ₹1L investment.
For investors in the 30% tax slab under the Old Regime, NSC beats tax-saving FD on post-tax return because:

1. NSC rate (7.7%) is often higher than tax-saving FD (6–7.5%)
2. NSC Years 1–4 interest gets 80C deduction; FD interest is taxable at slab every year
3. Both have 5-year lock-in; NSC has sovereign guarantee; FD has DICGC cover up to ₹5L

FD wins when: you have ₹5L+ and need DICGC coverage (NSC has no cap), or when your bank offers rates above 7.7%, or under the New Tax Regime where 80C deductions don't apply.
NSC wins when: you want a higher rate than PPF (7.7% vs 7.1%), have a specific 5-year goal, or want to invest above PPF's ₹1.5L annual limit without the 15-year commitment. NSC has no maximum investment limit.

PPF wins when: you want complete EEE tax status (all interest and maturity fully tax-free — NSC Year 5 interest is taxable), have a 15+ year horizon for wealth creation, or are under the Old Regime and want the most tax-efficient government instrument. For pure tax efficiency, PPF's EEE status makes it superior to NSC's partial exemption.
Yes. NSC can be purchased online through:
India Post Payments Bank (IPPB) mobile app — link your Post Office savings account
DOP Internet Banking (Post Office net banking) — at ebanking.indiapost.gov.in
Any Post Office branch — with cash, cheque, or demand draft
• Selected bank branches acting as agents for small savings schemes

The certificate is issued electronically and linked to your Post Office savings account. You will receive a passbook entry or e-certificate. NSC can be transferred between post offices or pledged as loan collateral by visiting any branch with the certificate and pledge form.

🚀 Maximise Your 80C — Beyond NSC

NSC is excellent for the fixed-income portion of your 80C. But ELSS SIP gives the same deduction with 12–15% CAGR historically — building far more wealth over 10+ years. Vikash Royal will design your complete 80C strategy: NSC + PPF + ELSS allocation matched to your goals and tax slab. SEBI-Registered. ARN: ARN-356458

💬 Plan My 80C on WhatsApp