final value planning tool

FD Maturity Calculator

Estimate the final amount you may receive from a cumulative fixed deposit. Enter the principal, annual rate, tenure and compounding frequency to model compound growth.

Free online tool INR estimates Browser-based

maturity amount calculator

Calculate your FD maturity amount

Use cumulative mode to focus on compound growth. You can also compare the same inputs with a monthly or quarterly payout.

Inputs are calculated in your browser and are not sent to this site by the calculator.

Deposit amount

₹

Enter the principal you plan to invest. Annual interest rate

%

Use the rate shown by your bank or Post Office.

Tenure Tenure unit

Interest option

Cumulative Monthly payout Quarterly payout

Customer type Use this only when the quoted rate already includes a senior citizen premium. Compounding frequency

Result

Your estimated FD return

Ready

Enter your details and select Calculate FD returns to see the estimate.

AssumptionsRates are editable assumptions. Confirm current rates, terms and tax treatment with the provider.

CurrencyAmounts are shown in Indian rupees (INR).

see the final value

Estimate fixed deposit maturity before you invest

An FD maturity calculator answers a simple planning question: how much could the deposit be worth when the term ends? Enter the principal, annual rate and tenure to estimate the maturity amount and separate the interest earned from the original deposit.

Cumulative FD is the default use case on this page. Interest remains part of the deposit under the selected compounding assumption, which can produce a different result from a non-cumulative product that pays interest every month or quarter. Comparing both modes helps you understand whether you are prioritizing growth or income.

The calculator uses your inputs and does not fetch a live rate. This keeps the result transparent, but you should replace the example rate with the current rate from the bank or Post Office you are considering. Verify taxes, TDS, minimum amounts and early-withdrawal rules separately.

For a useful maturity comparison, record principal, annual rate, tenure, compounding frequency, customer category and the date of the rate assumption. If an official deposit illustration differs, use the provider's document for the decision. This page explains the calculation and does not confirm an account balance.

calculate in minutes

How to use the FD maturity calculator

1

Enter principal

Add the amount you plan to invest in the fixed deposit.

2

Enter annual rate

Use the current rate quoted for the product and customer type.

3

Set the tenure

Choose years or months to model the exact deposit term.

4

Choose compounding

Quarterly is a common comparison assumption, but select the product rule you need.

5

Review maturity

Read the estimated interest and final value from the maturity calculator, then confirm the provider's illustration.

compound interest formula

FD maturity formula

For a cumulative deposit, the estimated maturity value follows the standard compound-interest structure:

A = P (1 + r / n) ^ (n x t)

A is the maturity amount, P is principal, r is the annual rate as a decimal, n is the number of compounding periods per year and t is tenure in years. The result may differ from an institution's quote if it uses different compounding, rounding or day-count rules.

worked example

Example maturity calculation

Example input: INR 100,000 deposit | 7% annual rate | 2 years | Quarterly compoundingThe result panel shows principal, estimated interest, maturity amount, rate used and estimated maturity date.

Use the example as a starting point, then change the principal or tenure to see how the final value changes. A longer tenure can increase total interest, but the best choice depends on liquidity needs, the rate available and the terms of the deposit.

maturity limitations

How to interpret the final amount

A maturity amount is useful only when the inputs match the product. Check whether the rate is annual, whether interest compounds quarterly or at another frequency, and whether the quoted product is cumulative. Do not compare a cumulative maturity amount directly with a monthly payout without considering when the interest is received and whether it is reinvested.

The displayed amount is gross and estimated. It does not include TDS, income tax, account fees, rate changes before renewal or penalties for closing early. Keep a note of the rate date and product terms used in your calculation. If the official maturity illustration differs, use the official document for your decision.

When comparing two maturity scenarios, change one input at a time and keep a simple record of the principal, rate, compounding frequency and term. This makes it easier to see whether a higher final amount comes from a larger deposit, a longer lock-in period or a different rate assumption. A maturity estimate should support a decision about timing and liquidity, not only maximize the displayed number.

Compounding frequency matters because interest is added to the balance at different intervals. For example, a quarterly assumption and a yearly assumption can produce different estimates even when the principal, annual rate and tenure are identical. Select the convention stated in the provider's terms, and label any comparison that uses a general assumption.

A longer FD term can increase the final amount, but it also reduces access to the principal. Before choosing the largest result, compare the maturity date with planned expenses, emergency savings and renewal timing. If you may need the money early, read the premature-closure rule and test a separate lower-return scenario rather than relying only on the headline maturity value.

To audit a maturity estimate, write down five inputs: principal, annual rate, tenure, compounding frequency and customer category. Then compare the calculator result with the official deposit illustration. This small record prevents a later rate change or a different senior-citizen assumption from being mistaken for a calculation error.

maturity questions

FD maturity calculator FAQ

What does an FD maturity calculator show?

It estimates the principal, interest earned and total amount payable at the end of a fixed deposit term from the inputs you provide.

Which compounding frequency should I choose?

Choose the frequency stated in the product terms. Quarterly is a common comparison setting, but the provider's actual rule should control your final estimate.

Is FD maturity calculated monthly or quarterly?

It depends on the product. The calculator lets you choose monthly, quarterly or yearly compounding for a cumulative estimate.

Does the FD maturity amount include tax?

No. The displayed amount is a gross estimate before TDS, income tax, fees and premature-closure adjustments.

Can I use the calculator for SBI or HDFC FD?

Yes. Enter the current rate and tenure for the product. The dedicated SBI and HDFC FD calculator pages provide more relevant context and internal guidance.

Can I calculate Post Office FD maturity?

Yes. Enter the applicable Post Office rate and tenure, or use the dedicated Post Office FD Calculator page.

Why is my maturity value different from the bank quote?

The bank may apply exact dates, rounding, compounding conventions, rate slabs, taxes, fees or product-specific rules that differ from a general estimate. Use the maturity calculator as a comparison check, then follow the official illustration.

Can I calculate a short-term FD in months?

Yes. Select Months and enter the term from one month upward, then use the provider's rate and product rules for the comparison.