How do I use the FD calculator?

1. Enter the principal: Add the amount you plan to place in the fixed deposit. This is the starting balance that earns interest. 2. Set the annual interest rate: Use the quoted FD rate in percent per annum. The calculator treats this as the nominal annual rate. 3. Choose the tenure: Select how many years the deposit remains booked. Longer tenures give compounding more time, but may increase reinvestment and liquidity risk. 4. Select compounding frequency: Choose monthly, quarterly, half-yearly, or yearly compounding based on the deposit terms. Most Indian bank FDs compound quarterly. 5. Review maturity and interest: Compare the maturity amount, total interest earned, effective annual rate, and year-wise growth before deciding whether the FD fits your goal.

Is FD return guaranteed in India?

For a booked fixed deposit, the contracted interest rate is fixed for the full tenure, so maturity value is predictable. However, bank safety still matters. Deposits with banks are insured by DICGC up to ₹5 lakh per depositor per bank (principal + interest).

How often is FD interest compounded?

Most Indian bank FDs compound quarterly by default, but some products may use monthly, half-yearly, or yearly compounding. Higher compounding frequency generally gives a slightly better effective annual return for the same nominal rate.

What is the tax treatment of FD interest?

FD interest is taxed as per your income tax slab under 'Income from Other Sources'. Banks may deduct TDS when annual interest crosses the applicable threshold, but your final tax can be higher or lower depending on your slab and deductions.

Can I withdraw FD before maturity?

Yes, most bank FDs allow premature withdrawal with a penalty (usually a lower applicable interest rate and/or penalty basis points). Always check the specific bank's penalty rules before booking long-tenure deposits.

FD or debt mutual fund for short-term goals?

FDs offer capital predictability and known maturity value. Debt mutual funds can be more tax-efficient in some situations and may deliver market-linked returns, but they carry NAV volatility. Choose based on goal certainty, horizon, and post-tax return.

Tools/

FD Calculator

Estimate your fixed deposit maturity amount with different rates, tenures, and compounding frequencies. Review year-wise growth and compare principal versus interest earned.

Principal Amount

₹10,000₹10,00,00,000

Interest Rate (p.a.)

1%15%

Tenure

1 Yr30 Yrs

Compounding Frequency

Maturity Amount

₹7.1 L

after 5 years at 7.1% p.a.

Principal

₹5.0 L

Interest Earned

₹2.1 L

Effective Annual Rate

7.29%

FD Growth Over Time

Year-by-Year Breakdown

Year	Opening Balance	Interest	Closing Balance
1	₹5,00,000	₹36,456	₹5,36,456
2	₹5,36,456	₹39,115	₹5,75,571
3	₹5,75,571	₹41,967	₹6,17,538
4	₹6,17,538	₹45,026	₹6,62,564
5	₹6,62,564	₹48,309	₹7,10,873

About the FD calculator

A fixed deposit (FD) is a time-bound deposit where the interest rate is agreed upfront and the maturity value can be estimated with compounding. This calculator projects the maturity amount, interest earned, and effective annual rate for a chosen principal, rate, tenure, and compounding frequency.

Use it when you are planning short-term goals, parking emergency reserves beyond a savings account, or comparing bank and NBFC deposit offers. It is especially useful for Indian households that want a predictable rupee amount before committing to a tenure.

The projection is an estimate based on the inputs you enter. It does not account for tax deducted at source, your final slab-rate tax liability, premature withdrawal penalties, or changes in bank-level risk.

Frequently Asked Questions

Enter the principal
Add the amount you plan to place in the fixed deposit. This is the starting balance that earns interest.
Set the annual interest rate
Use the quoted FD rate in percent per annum. The calculator treats this as the nominal annual rate.
Choose the tenure
Select how many years the deposit remains booked. Longer tenures give compounding more time, but may increase reinvestment and liquidity risk.
Select compounding frequency
Choose monthly, quarterly, half-yearly, or yearly compounding based on the deposit terms. Most Indian bank FDs compound quarterly.
Review maturity and interest
Compare the maturity amount, total interest earned, effective annual rate, and year-wise growth before deciding whether the FD fits your goal.

A = P × (1 + r / n)^(n × t)

A is the maturity amount
P is the principal deposit amount
r is the annual interest rate as a decimal
n is the number of compounding periods per year
t is the tenure in years

The calculator also derives the effective annual rate from the same compounding frequency: EAR = ((1 + r / n)^n − 1) × 100.

Worked example

Suppose you book an FD of ₹7,50,000 for 5 years at 7.1% p.a., compounded quarterly.

Principal: ₹7,50,000
Interest rate: 7.1% p.a.
Tenure and compounding: 5 years, quarterly
Effective annual rate: 7.29%
Interest earned: ₹3,16,310
Maturity amount: ₹10,66,310

The deposit grows from ₹7.5 lakh to ₹10.66 lakh, with ₹3.16 lakh earned as interest. This is before tax, so your post-tax return depends on your slab rate and TDS position.

FD interest is taxed as Income from Other Sources at your slab rate. TDS is only a tax collection mechanism, not your final tax liability.
Bank deposits are insured by DICGC up to ₹5 lakh per depositor per bank, including principal and interest. Split large deposits deliberately if deposit insurance matters to you.
Premature withdrawal can reduce the applicable rate and may attract a penalty. Match tenure to the goal date rather than chasing only the highest rate.
Inflation can reduce the real value of a guaranteed maturity amount. Compare post-tax FD returns with expected inflation for long horizons.
When an FD matures, the future renewal rate may be higher or lower. This reinvestment risk matters for laddered deposits and recurring goal funding.

Know when every deposit matures

Finest tracks your fixed deposits across banks with maturity dates and interest earned, next to everything else you own.

Track every deposit's maturity

FD Calculator

Inputs

Results

FD Growth Over Time

About the FD calculator

Frequently Asked Questions

Know when every deposit matures

Related calculators