India NSC Calculator: National Savings Certificate Maturity
Calculate the maturity value of an Indian National Savings Certificate (NSC) — a government-backed, fixed-rate small-savings scheme with a 5-year term and Section 80C tax benefit.
Adjust the inputs and select Calculate for a full breakdown.
Compare Common Scenarios
How the numbers shift across typical situations for this calculator:
| Scenario | Future value | Total growth |
|---|---|---|
| ₹1L · 7.7% · 5yr | $144,903.38 | $44,903.38 |
| ₹1.5L · 7.7% · 5yr (max 80C) | $217,355.07 | $67,355.07 |
| ₹50k · 7.7% · 5yr | $72,451.69 | $22,451.69 |
| ₹5L · 7.7% · 5yr | $724,516.90 | $224,516.90 |
How This Calculator Works
Enter the investment amount, the NSC interest rate, and the 5-year term. The calculator compounds the investment to maturity and shows the maturity value and total interest. NSC interest is compounded annually and paid in full at maturity — and unlike many instruments, the rate is locked at purchase for the whole term.
The Formula
Future Value of a Lump Sum
PV = present value, r = annual rate, n = number of years
Worked Example
₹1,00,000 in an NSC at 7.7% for 5 years grows to about ₹1,44,903 — roughly ₹44,903 of interest. The National Savings Certificate is a government-backed fixed-income scheme sold at post offices: a lump-sum investment over a 5-year term at a fixed rate (set by the government and locked at purchase), with interest compounded annually and paid at maturity. The investment qualifies for a Section 80C deduction (up to ₹1.5 lakh), making it a popular tax-saving, capital-safe option.
Key Insight
The NSC is a staple of conservative, tax-aware saving in India, sitting alongside PPF and tax-saving FDs in the Section 80C toolkit, with its own distinct features. Safety and rate: it's backed by the Government of India (effectively risk-free) and the rate is set by the government and revised quarterly — but, importantly, the rate is locked for your certificate's entire 5-year term at whatever it was when you bought, so unlike a PPF (whose rate floats over its life) your NSC return is fixed and known from day one. Tax treatment: the investment qualifies for Section 80C deduction (within the shared ₹1.5 lakh limit); the interest is taxable, but with a useful twist — the annual accrued interest (except in the final year) is deemed reinvested and itself qualifies for 80C deduction, so much of the interest is effectively reinvested tax-efficiently, and NSC has no TDS (unlike bank FDs). Liquidity: NSC has a 5-year lock-in with very limited premature encashment (generally only on the holder's death, court order, or forfeiture), so treat it as a hold-to-maturity instrument; it can, however, be pledged as collateral for a loan. NSC vs alternatives: versus a 5-year tax-saving FD, NSC's rate is government-set and its accrued-interest 80C benefit and no-TDS feature can be advantageous; versus PPF, NSC has a shorter lock-in and fixed rate but PPF is fully tax-free (EEE) while NSC interest is taxable. This is a close maturity estimate (NSC compounds annually); confirm the current quarterly rate at purchase, and remember the rate you get is fixed for the full term.
Frequently Asked Questions
How is NSC maturity calculated?
The investment compounds annually at the NSC rate over the 5-year term. ₹1,00,000 at 7.7% for 5 years grows to about ₹1,44,903 (roughly ₹44,903 interest), paid in full at maturity.
Is the NSC rate fixed?
Yes — and this is a key feature. The government sets the NSC rate and revises it quarterly, but the rate is locked for your certificate's entire 5-year term at whatever it was when you bought. So unlike PPF (whose rate floats over its life), your NSC return is fixed and known from purchase.
What's the tax benefit of NSC?
The investment qualifies for Section 80C deduction (within the ₹1.5 lakh shared limit). The interest is taxable, but the annual accrued interest (except the final year) is deemed reinvested and also qualifies for 80C — so much of the interest is reinvested tax-efficiently. NSC also has no TDS, unlike bank FDs.
Can I withdraw NSC before maturity?
Generally no — NSC has a 5-year lock-in with very limited premature encashment (typically only on the holder's death, by court order, or forfeiture by a pledgee). Treat it as a hold-to-maturity instrument. You can, however, pledge it as collateral to obtain a loan.
NSC or tax-saving FD or PPF?
All are Section 80C options. Versus a 5-year tax-saving FD, NSC's government-set rate, accrued-interest 80C benefit, and no-TDS feature can be advantageous. Versus PPF, NSC has a shorter 5-year lock-in and a fixed rate, but PPF is fully tax-free (EEE) while NSC interest is taxable. Choose based on lock-in, rate, and tax preference.
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Methodology & Review
Maturity value is the investment compounded at the annual rate over the term. NSC interest is compounded annually and paid at maturity. The rate shown is the government-set rate at purchase, which is locked for the certificate's term; this is a close estimate that does not model TDS (NSC has no TDS) or the tax on interest.
Written by Ugo Candido · Last updated May 22, 2026.