Calculate the maturity value of a Post Office Time Deposit (Fixed Deposit).
Adjust settings to match exactly what you need
Files are never uploaded to a server — processed in your browser
No limits, no payment, ever
Fill in the required numbers in the calculator.
The result updates automatically as you type.
Review the detailed breakdown shown below the result.
This calculator is free and has no usage limit.
Post Office Time Deposit Calculator estimates the maturity value of a National Savings Time Deposit (the post office equivalent of a bank FD) for the tenure and rate you choose.
Yes, completely free with no sign-up required and no limit on how many times you can use it.
No. All calculations happen instantly in your browser — nothing is sent to any server.
Yes, premature withdrawal is allowed after 6 months, subject to a small interest penalty.
No, the interest is fully taxable as per your income tax slab.