Fixed Deposit Calculator

Calculate fixed deposit maturity amount, interest earned and estimated post-tax maturity using your deposit, rate and tenure.

One-time amount deposited into the fixed deposit.

%
Years
Months

Enter years and additional months.

Optional estimate of tax deducted from earned interest.

Fixed deposit growth estimate

The calculator compounds the deposit using the selected annual rate and compounding frequency.

Deposit
& Interest
DepositInterest
Maturity Amount0.00estimated value
Interest Earned0.00deposit growth
Deposit Amount0.00amount deposited
Post-Tax Maturity0.00before tax adjustment

Fixed Deposit Formula

For a cumulative fixed deposit, the maturity amount is estimated using compound interest.

A = P(1 + r/n)ⁿᵗ

A = maturity amount, P = deposit, r = annual interest rate, n = compounding periods per year, and t = tenure in years.

How to Use the Fixed Deposit Calculator

1

Enter the Deposit Amount

Enter the one-time amount you plan to deposit.

2

Set the Interest Rate

Enter the annual FD interest rate or adjust the slider.

3

Choose Tenure and Compounding

Enter the deposit duration and select the applicable compounding frequency.

4

Review Maturity

See maturity amount, interest earned and estimated post-tax maturity.

Example

A deposit of 1,00,000 at 7% annual interest for 5 years, compounded quarterly.

The calculator compounds the deposit and separates the original deposit from estimated interest earned.

Actual maturity can vary by financial institution, compounding conventions, payout option and applicable taxes.

Frequently Asked Questions

A fixed deposit is a financial product where a lump sum is placed for a specified period at an agreed interest rate.
Cumulative FD interest is estimated from the principal, annual interest rate, compounding frequency and tenure.
With the same nominal rate and other assumptions, more frequent compounding generally results in a slightly higher maturity amount.
You can enter an optional tax rate to estimate tax on the interest. Actual tax treatment depends on applicable rules and your circumstances.