NSC Calculator 2026: Savings Certificate Returns

National Savings Certificate NSC Calculator

Calculate your guaranteed maturity amount and total compound interest from the National Savings Certificate (NSC) scheme.

Updated Rate 7.7% 80C Tax Saving Tracker

What is the National Savings Certificate (NSC)?

The National Savings Certificate (NSC) is a fixed-income investment scheme offered by the Government of India, primarily distributed through post offices. It is a highly popular savings instrument that encourages small and medium-income investors to invest while simultaneously saving on income tax. Unlike other schemes that pay regular interest, NSC interest is compounded and paid out entirely at maturity.

Key Features & Rules (2026)

Current Interest Rate: 7.7% per annum. The rate is locked in when you purchase the certificate and remains fixed for the entire 5 years.
Compounding Frequency: Interest is compounded annually.
Tenure: 5 years lock-in period. Premature withdrawal is generally strictly prohibited.
Investment Limits: Minimum investment is ₹1,000. There is no maximum limit on the amount you can invest.

Unique Section 80C Tax Benefits

NSC is famous for a very unique taxation benefit structure.

The initial principal amount invested qualifies for a tax deduction of up to ₹1.5 Lakh under Section 80C.
Because the interest is not paid out to you but is instead automatically "reinvested" into the scheme, the interest accrued in the first 4 years also qualifies for Section 80C deductions.
In the 5th and final year, the interest is paid out to you, meaning it is not reinvested. Therefore, the 5th-year interest is fully taxable according to your income slab.
There is no TDS (Tax Deducted at Source) on the NSC payout.

Premature Withdrawal Rules

NSC has one of the strictest lock-in periods of any government scheme. You cannot simply withdraw money because you need it. Premature withdrawal is only permitted under three exceptional circumstances:

On the unfortunate death of a single account holder or any of the joint account holders.
On forfeiture by a pledgee being a Gazetted officer (if the certificate was pledged for a loan).
By the order of a court of law.

NSC Compounding Formula

Since the NSC interest is compounded annually, the maturity amount is calculated using the standard compound interest formula:

Maturity Amount = Principal × (1 + Annual Interest Rate / 100)^Years

For example, if you invest ₹1,50,000 at 7.7% for 5 years: 1,50,000 × (1 + 0.077)⁵ = ₹2,17,341.

Key Characteristics & Comparison Overview

Feature / Parameter	Details / Rules	Tax Implications
Primary Returns	Guaranteed / Market-Linked Growth	Taxable at Income Tax Slab Rates
Compounding / Payout	Quarterly / Annual Compounding	TDS deductions applicable where threshold met
Lock-in & Liquidity	Specified Tenure / Market Liquidity	Premature withdrawal penalties apply

Frequently Asked Questions

What is the current NSC interest rate?

As of 2026, the current interest rate for the National Savings Certificate (NSC) is 7.7% per annum. The interest is compounded annually but paid at maturity.

Is there a maximum investment limit for NSC?

No, there is absolutely no maximum investment limit for the National Savings Certificate. You can invest as much as you want. However, Section 80C tax deductions are capped at ₹1.5 Lakh per financial year.

How is NSC interest compounded?

The interest is compounded annually. This means that at the end of every year, the interest earned is added to your principal, and in the next year, you earn interest on that newly increased principal amount.

Can I withdraw my NSC investment before 5 years?

Generally, no. NSC has a strict 5-year lock-in period. Premature withdrawal is only permitted in exceptional cases like the death of the certificate holder, forfeiture by a pledgee, or by order of a court of law.

Are there tax benefits for investing in NSC?

Yes, investments up to ₹1.5 Lakh in a financial year qualify for tax deductions under Section 80C. Additionally, the interest accrued each year (except the final year) is considered reinvested and also qualifies for 80C deduction, saving you even more tax.

Is the final interest earned from NSC tax-free?

No, the interest is not tax-free. However, because you can claim the interest as an 80C reinvestment in the first 4 years, you essentially only pay tax on the interest earned during the 5th (final) year, depending on your tax slab. There is no TDS deducted.

Can I pledge my NSC to get a loan?

Yes, NSC certificates can be used as collateral or security to avail loans from banks or NBFCs. This makes it a highly liquid asset in times of need despite the 5-year lock-in.

Who is eligible to purchase an NSC?

Any resident Indian adult can purchase an NSC. Minors above 10 years can purchase it in their own name, or a guardian can purchase it on their behalf. Joint accounts can be held by up to 3 adults. HUFs and NRIs are not eligible to invest.