NSC Calculator
An NSC calculator is a free online tool that computes the maturity value of your National Savings Certificate — including total interest, compounded annually at the current rate, and Section 80C tax savings.
Minimum ₹1,000. No upper limit.
Current rate: 7.7% (Q3 FY 2025-26). Editable as rates revise.
Year-wise Growth
| Year | Balance |
|---|---|
| Year 1 | ₹1,07,700 |
| Year 2 | ₹1,15,993 |
| Year 3 | ₹1,24,924 |
| Year 4 | ₹1,34,544 |
| Year 5 | ₹1,44,903 |
Tax tip: NSC interest is deemed reinvested, so it qualifies for Section 80C deduction each year. Maturity value is fully tax-free in your hands.
Estimates only. Interest compounded annually. Rates revised quarterly by India Post.
How to use NSC Calculator
- Enter investment amount — Type the amount you want to invest (min ₹1,000, no upper limit).
- Set interest rate — Defaults to current 7.7% — editable as rates revise.
- Choose tenure — 5-year or 10-year NSC.
- See maturity — View total interest earned and maturity value.
Key features
- 5-year and 10-year tenure options
- Current 7.7% rate (editable)
- Annual compounding calculation
- Section 80C tax savings display
- Year-wise growth projection
- Post-tax effective return
- No upper investment limit
What is National Savings Certificate?
The National Savings Certificate (NSC) is a fixed-income investment scheme offered by India Post on behalf of the Government of India. It's one of the safest investment options available, with a guaranteed return and government backing. NSC comes in two tenures — 5 years and 10 years — and compounds interest annually. The minimum investment is just ₹1,000, making it accessible to everyone from students to retirees.
NSC Interest Rate and Returns
The current NSC rate is 7.7% per annum for both 5-year and 10-year tenures (Q3 FY 2025-26). Interest is compounded annually, so a ₹1 lakh investment grows to about ₹1.45 lakh in 5 years and ₹2.10 lakh in 10 years. While the rate is lower than SCSS (8.2%) and SSY (8.2%), NSC has no upper investment cap and no age restriction — making it a versatile tool for tax-saving and guaranteed returns for anyone.
NSC Tax Treatment
NSC has a unique tax structure. Interest earned each year is taxable at your slab — but because NSC compounds, the interest is deemed reinvested, and this reinvested interest qualifies for Section 80C deduction. Effectively, you can claim 80C on both your initial investment AND the annual interest (up to ₹1.5L total per year). At maturity, the entire maturity value is tax-free in your hands. This makes NSC one of the most tax-efficient fixed-income instruments for building a corpus.
NSC vs PPF vs FD
NSC 5-year: 7.7%, no cap, tax-deferred, 5-year lock. NSC 10-year: 7.7%, same benefits, longer lock. PPF: 7.1%, ₹1.5L/year cap, EEE (fully tax-free), 15-year lock. Bank FD: 6.5-7%, taxable interest, flexible tenure. NSC wins on flexibility (no cap, no age limit) and tax deferral. PPF wins on complete tax exemption. FD wins on liquidity. Many investors ladder NSC across years to build a corpus with predictable maturities.
Pro tips
- Invest before April 5 to maximize the first year's interest compounding
- Use NSC for tax-saving if you've maxed PPF and SSY
- NSC can be pledged as collateral for loans — useful for emergencies
- Nomination is mandatory — add a nominee when investing
Common use cases
- Tax-saving investment under Section 80C
- Safe guaranteed returns
- Building a corpus with known maturity date
- Post-retirement income planning
- Laddering investments for staggered maturities
Frequently asked questions
What is NSC?+
National Savings Certificate is a government-backed fixed-income scheme available at post offices, with a 5-year or 10-year tenure and compounded interest.
What is the current NSC interest rate?+
7.7% per annum (Q3 FY 2025-26). Rates are revised quarterly by the government.
Is NSC interest taxable?+
Interest is taxable at your slab, but it's deemed reinvested and qualifies for Section 80C deduction. So effectively, interest is tax-deferred until maturity.
What is the minimum NSC investment?+
Minimum ₹1,000. No upper limit. Available in denominations of ₹100, ₹500, ₹1,000, ₹5,000, and ₹10,000 certificates.
Can I withdraw NSC early?+
No. NSC cannot be withdrawn before maturity, except in specific cases like death of the holder or court order. It can be used as collateral for loans.
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