Use this calculator to estimate the maturity value of your National Savings Certificate (NSC). Enter your investment amount and see how much it grows over the fixed 5-year tenure at the current interest rate of 7.7% per annum.
| Year | Opening Balance | Interest Earned | Closing Balance |
|---|
NSC interest compounds every year, but you do not receive it as cash each year — it stays inside the certificate and is added to your investment. The entire amount, principal plus all 5 years of interest, is paid to you together only at maturity.
What Is NSC?
The National Savings Certificate, or NSC, is a fixed-income savings scheme offered by India Post. You can buy an NSC certificate at any post office, in your own name, jointly with another adult, or on behalf of a minor. It is backed by the Government of India, so your investment carries no market risk.
Why NSC Is Different From a Bank FD
NSC has a fixed 5-year tenure that cannot be changed, and the interest rate is set by the government every quarter, the same for every investor across the country — unlike a bank FD where each bank sets its own rate. Once you buy your certificate, the rate you locked in stays the same for the full 5 years, even if the government revises the rate for new investors later. NSC also gives you a Section 80C tax deduction on your investment amount, which most regular bank FDs do not offer unless you specifically choose a 5-year tax-saver FD.
How This Calculator Works
Enter the amount you plan to invest. Since the interest rate and the 5-year tenure are both fixed by the scheme, you do not need to set them yourself. The calculator immediately shows your total investment, the interest you will earn, and the maturity value you receive at the end of 5 years. Click the button to see exactly how the interest builds up year by year inside your certificate.
NSC Rules You Should Know
The minimum investment is Rs 1,000, and there is no maximum limit on how much you can invest. Any resident Indian individual or a Hindu Undivided Family can invest, but NRIs are not eligible to buy new NSC certificates. Interest compounds annually but is not paid out as cash each year — it is added back into your certificate and paid in full, along with your principal, at maturity.
Your NSC investment qualifies for a deduction under Section 80C up to Rs 1.5 lakh in the year you invest. Interestingly, the interest that accrues in years 1 to 4 is treated as reinvested and also qualifies for a fresh Section 80C deduction each of those years, subject to your overall Rs 1.5 lakh limit. The interest in the final, 5th year is paid out at maturity and does not qualify for reinvestment or a further 80C deduction. Premature withdrawal is allowed only in specific situations — the death of the certificate holder, forfeiture by a pledgee who is a government officer, or under a court order.
NSC vs PPF — A Quick Comparison
| Feature | NSC | PPF |
|---|---|---|
| Current Interest Rate | 7.7% p.a. | 7.1% p.a. |
| Tenure | Fixed 5 years | 15 years, extendable |
| Interest Payout | Lump sum at maturity | Compounds till maturity or extension |
| Interest Taxability | Taxable (though years 1-4 qualify for 80C reinvestment) | Fully tax-free (EEE) |
| Loan Facility | Not available directly, but can be pledged | Available from year 3 to 6 |
NSC currently offers a slightly higher rate than PPF and suits a medium-term 5-year goal, while PPF is better for long-term, fully tax-free retirement savings.
Who Should Consider Investing in NSC?
NSC is suitable for conservative investors who want a government-backed savings option with a fixed return and a medium-term investment horizon of 5 years. It can be useful for salaried employees, retirees, and individuals looking to claim a deduction under Section 80C while avoiding market-linked risk.
Investors who want predictable returns and do not require frequent access to their money often prefer NSC. However, those seeking tax-free maturity proceeds or a longer investment horizon may also compare NSC with PPF before investing.
Frequently Asked Questions (FAQs)
The NSC interest rate is 7.7% per annum, fixed for the current quarter. The government reviews this rate every quarter, but once you purchase a certificate, your rate is locked for the entire 5-year tenure, regardless of any later revisions.
No. NSC interest compounds annually inside the certificate, but you do not receive any cash payout during the 5-year term. The entire amount — your original investment plus all the accumulated interest — is paid to you together in a lump sum only when the certificate matures.
Yes, the interest earned on NSC is taxable as income from other sources. However, the interest that accrues in years 1 to 4 is treated as reinvested into the certificate and also qualifies for a fresh Section 80C deduction in that year, subject to your overall Rs 1.5 lakh annual limit. Only the interest earned in the final, 5th year does not qualify for this reinvestment benefit, since it is paid out at maturity rather than reinvested.
The minimum investment is Rs 1,000. There is no maximum limit on how much you can invest in NSC, though only up to Rs 1.5 lakh per year qualifies for a Section 80C tax deduction.
Premature withdrawal is allowed only in limited circumstances — if the certificate holder passes away, if it is forfeited by a pledgee who is a government officer, or if a court orders the withdrawal. Outside of these specific cases, your money stays locked for the full 5-year tenure.
No. NSC is available only to resident Indian individuals and Hindu Undivided Families. Non-Resident Indians are not eligible to purchase new NSC certificates. If an existing investor later becomes an NRI, the rules for holding the certificate to maturity may differ, so check with your post office.
It depends on your goal. NSC currently offers a slightly higher rate at 7.7% and suits a medium-term 5-year plan, but the interest is taxable except for the reinvestment benefit in years 1 to 4. PPF offers 7.1% but is completely tax-free on both interest and maturity, and is better suited for long-term goals over 15 years or more. Many investors use both together as part of a balanced savings plan.
Yes. A parent or legal guardian can purchase an NSC certificate on behalf of a minor. You can also hold an NSC certificate jointly with another adult.

Tabassum is a government document researcher and writer with over 5 years of experience exclusively dedicated to tracking and simplifying Central and State Government document processes across India. She has researched and published detailed guides on 100+ government documents and certificates – including Aadhaar Card, PAN Card, Ration Card, Domicile Certificate, and Birth Certificate – covering all states and the Central Government, helping lakhs of Indian citizens successfully complete their paperwork in simple, easy-to-understand language.