Post Office Time Deposit Rivals Bank FDs: Know All About Interest Rates, Rules, and Tax Benefits..
- byShikha Srivastava
- 19 Sep, 2026
If you are considering opening a bank fixed deposit (FD), hold on for a moment. You might find a better interest rate elsewhere. The Post Office Time Deposit scheme is currently offering impressive returns to investors. Therefore, it is crucial to understand where you should invest: in a bank FD or a Post Office Time Deposit. Let us tell you more about them.
What is a Post Office Time Deposit?
It works much like a bank FD; you deposit money for a fixed tenure and receive guaranteed returns. You can invest for periods ranging from 1 year to 5 years. Currently, this scheme offers a robust interest rate of 6.9% to 7.5%, which is higher than the FD rates of many major banks. A key advantage is that you can open an account with as little as ₹1,000, and there is no upper limit on the investment amount.
What is the Rule of 72?
The Rule of 72 is a method used to determine how many years it will take for an investment to double in value. It involves dividing 72 by the interest rate to arrive at the time required.
For instance, if the Time Deposit interest rate is 7.5%, then:
72 ÷ 7.5 = 9.6
This means it would take approximately 9 years and 7 months for your money to double at this rate. However, if you apply this formula to a standard bank FD, it would take more than 10 years for the money to double.
Where do you get tax benefits?
If you opt for a 5-year Time Deposit, you also receive significant tax benefits. Under Section 80C of the Income Tax Act, you can claim a tax deduction on investments of up to ₹1.5 lakh. This effectively lowers your total taxable income and reduces your tax liability. As for Fixed Deposits (FDs), tax is levied based on income slabs.
Who can open this account?
Any citizen of the country can easily open this account at any post office. An adult can open it individually, or a husband and wife can open a joint account. Even children over the age of 10 can operate this account in their own name, or parents can open it on their behalf.
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