FD Calculator Online – Calculate FD Interest & Returns

Total Investment

₹

Rate Of Interest

% p.a.

Time Period (Years)

Yr

Compounding

Maturity Value —
Invested Amount —
Total Interest —
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FD Calculator – Calculate Fixed Deposit Interest & Maturity Amount

Use Pocketly’s FD Calculator to estimate the interest earned and maturity amount on a fixed deposit. Enter your deposit amount, interest rate, tenure and compounding frequency to calculate your expected FD returns online.

Quick answer: An FD calculator estimates the maturity value and interest earned on a fixed deposit using the principal amount, applicable interest rate, tenure and compounding frequency.

What Is an FD Calculator?

An FD calculator is an online financial tool that helps you estimate the maturity amount and interest you may earn on a fixed deposit.

To calculate your estimated FD returns, you generally need to enter:

  1. Deposit amount

  2. Interest rate

  3. Investment tenure

  4. Compounding frequency

The FD interest calculator then estimates how much interest may accumulate and the expected value of the deposit at maturity.

For example, if you deposit ₹1,00,000 for three years at an illustrative interest rate of 7% per annum with quarterly compounding, the estimated maturity amount would be approximately ₹1,23,144.

How to Use the FD Calculator Online

Using the Pocketly FD calculator requires only a few inputs.

1. Enter Your FD Amount

Enter the amount you plan to place in the fixed deposit.

For example:

₹2,00,000

2. Enter the FD Interest Rate

Enter the annual interest rate offered for the fixed deposit.

For example:

7% p.a.

Use the current rate offered by the bank or financial institution for the selected tenure and customer category.

3. Select the FD Tenure

Enter how long you intend to keep the deposit.

For example:

3 years

4. Select Compounding Frequency

Choose the applicable compounding frequency, such as:

  • Monthly

  • Quarterly

  • Half-yearly

  • Yearly

5. Calculate FD Returns

Select Calculate FD Returns to view the estimated:

  • Principal amount

  • Interest earned

  • Maturity value

How Is FD Interest Calculated?

For a cumulative fixed deposit using compound interest, the calculation can generally be represented as:

A = P × (1 + r/n)^(n×t)

Where:

Symbol

Meaning

A

Maturity amount

P

Principal deposit

r

Annual interest rate in decimal form

n

Number of compounding periods per year

t

Investment period in years

The estimated interest earned can then be calculated as:

FD Interest = Maturity Amount - Principal

An FD interest calculator performs these calculations automatically.

Actual FD calculations can differ based on the financial institution, product, tenure, compounding convention and payout option.

FD Calculation Example

Suppose you invest ₹5,00,000 in an FD for three years at an illustrative interest rate of 7% per annum with quarterly compounding.

FD Detail

Example

Deposit amount

₹5,00,000

Interest rate

7% p.a.

Tenure

3 years

Compounding

Quarterly

Estimated interest

₹1,15,720

Estimated maturity value

₹6,15,720

The figures are illustrative and rounded.

Use the FD amount calculator with the rate and compounding method applicable to your actual fixed deposit.

What Is an FD Interest Calculator?

An FD interest calculator estimates the amount of interest a fixed deposit can generate over a specified period.

Instead of calculating compound interest manually, you can enter the:

  • FD amount

  • Applicable interest rate

  • Deposit tenure

  • Compounding frequency

The calculator estimates both your interest and maturity value.

This can help when comparing different FD tenures or interest rates.

FD Amount Calculator: Check Your Maturity Amount

An FD amount calculator helps answer a simple question:

How much could my fixed deposit be worth at maturity?

For example, consider ₹1 lakh deposited for five years with quarterly compounding:

Interest Rate

Approx. Maturity Amount

6%

₹1.35 lakh

6.5%

₹1.38 lakh

7%

₹1.41 lakh

7.5%

₹1.45 lakh

8%

₹1.49 lakh

These are illustrative calculations and do not represent current FD rates from any particular bank or financial institution.

FD Investment Calculator

An FD investment calculator can help you compare different deposit scenarios before investing.

For example, you can compare:

  • ₹1 lakh vs ₹5 lakh deposit

  • 6% vs 7% interest

  • 1-year vs 5-year tenure

  • Quarterly vs annual compounding

  • Different maturity amounts

Instead of focusing only on the advertised interest rate, consider how the rate, tenure and compounding frequency affect the final value.

FD Value Calculator

The FD value calculator estimates the future value of your fixed deposit.

For example, assume ₹2 lakh is invested at an illustrative 7% annual rate with quarterly compounding.

Tenure

Approx. Maturity Value

1 year

₹2.14 lakh

2 years

₹2.30 lakh

3 years

₹2.46 lakh

5 years

₹2.83 lakh

A longer investment period allows compounding to operate over more periods.

However, actual FD rates can differ across tenures and providers, so use the applicable rate rather than assuming one rate remains available for every tenure.

How Interest Rate Affects FD Returns

The interest rate is one of the main factors determining FD maturity value.

Consider an illustrative ₹5 lakh FD for three years with quarterly compounding:

Interest Rate

Approx. Maturity Amount

6%

₹5.98 lakh

6.5%

₹6.07 lakh

7%

₹6.16 lakh

7.5%

₹6.25 lakh

8%

₹6.34 lakh

Even a relatively small difference in interest rate can affect the maturity value, particularly for larger deposits and longer tenures.

How FD Tenure Affects Your Returns

FD tenure determines how long your money remains deposited.

A longer tenure gives the investment more time to earn interest, but the applicable rate may differ by tenure.

Before selecting an FD term, consider:

  • When you may need the money

  • Applicable FD interest rate

  • Premature withdrawal conditions

  • Compounding frequency

  • Tax treatment

  • Your liquidity requirements

Avoid selecting a tenure based only on the highest displayed interest rate.

How Compounding Affects FD Returns

Compounding means previously accumulated interest can contribute to subsequent interest calculations in a cumulative FD.

Common compounding frequencies include:

Frequency

Compounding Periods

Annual

1 per year

Half-yearly

2 per year

Quarterly

4 per year

Monthly

12 per year

When the nominal interest rate and other conditions remain unchanged, compounding frequency can affect the final maturity value.

Use the actual compounding method specified by the deposit provider.

Cumulative FD vs Non-Cumulative FD

Fixed deposits can have different interest payout structures.

Cumulative FD

Non-Cumulative FD

Interest is generally accumulated

Interest is paid periodically

Compounding can increase maturity value

Designed for periodic interest payouts

Principal and accumulated interest are generally received at maturity

Interest may be paid monthly, quarterly or at another interval

Often considered for growth-focused savings

May suit users seeking periodic income

The exact options vary between financial institutions.

A standard FD calculator focused on maturity value is usually most relevant for cumulative fixed deposits.

FD Calculator for ₹1 Lakh

Suppose you deposit ₹1 lakh at an illustrative 7% annual rate with quarterly compounding.

Tenure

Approx. Maturity Amount

1 year

₹1,07,186

2 years

₹1,14,889

3 years

₹1,23,144

5 years

₹1,41,478

The results are illustrative.

FD Calculator for ₹5 Lakh

At the same illustrative 7% annual rate with quarterly compounding:

Tenure

Approx. Maturity Amount

1 year

₹5,35,930

2 years

₹5,74,445

3 years

₹6,15,720

5 years

₹7,07,390

Use the FD deposit calculator with your actual deposit amount and applicable interest rate for a more relevant estimate.

FD Calculator for ₹10 Lakh

For an illustrative ₹10 lakh deposit at 7% with quarterly compounding:

Tenure

Approx. Maturity Amount

1 year

₹10,71,859

2 years

₹11,48,889

3 years

₹12,31,439

5 years

₹14,14,778

The larger numbers simply reflect the higher principal. The applicable rate, tenure and compounding method remain critical to the calculation.

FD Calculator vs Compound Interest Calculator

An FD calculator and compound interest calculator use related concepts but serve different search intents.

FD Calculator

Compound Interest Calculator

Designed for fixed deposits

General compound-interest calculations

Uses FD amount

Uses principal

Uses FD interest rate

Uses assumed interest/growth rate

Estimates FD maturity

Estimates compounded value

Relevant to deposit planning

Relevant to broader financial calculations

Use the FD calculator when evaluating a fixed deposit and the compound interest calculator when you need a general compounding calculation.

FD Calculator vs CAGR Calculator

These calculators answer different questions.

A FD calculator estimates future maturity based on a specified deposit, rate and tenure.

A CAGR calculator determines the annualised compounded growth rate between a beginning and ending value.

For example:

FD Calculator:
"If I deposit ₹5 lakh at 7%, what could the maturity amount be?"

CAGR Calculator:
"My investment increased from ₹5 lakh to ₹7 lakh in five years. What was its annualised growth rate?"

Use the calculator that matches your calculation.

What Should You Check Before Opening an FD?

Before placing money in a fixed deposit, review more than the headline rate.

Interest Rate

Check the rate applicable to your exact tenure and customer category.

Compounding Frequency

Understand how frequently interest is compounded for a cumulative deposit.

Premature Withdrawal

Check whether penalties or reduced interest apply if you withdraw before maturity.

Interest Payout Option

Determine whether you want cumulative growth or periodic interest payouts.

Tax Treatment

Interest earned on fixed deposits can have tax implications. Check the applicable tax rules based on your circumstances.

Deposit Safety

Verify that you understand the institution accepting your deposit and any applicable deposit-insurance provisions.

Why Use an FD Calculator Before Investing?

Using an FD calculator before opening a deposit can help you:

  • Estimate FD maturity value

  • Calculate expected interest

  • Compare different rates

  • Compare deposit tenures

  • Test different principal amounts

  • Understand compounding

  • Plan toward a savings target

  • Compare FD scenarios without manual calculations

The calculator provides an estimate. Your deposit receipt and the financial institution's terms determine the actual return.

Explore More Pocketly Financial Calculators

Pocketly's calculator hub can help with other common financial calculations.

Compound Interest Calculator

Use the compound interest calculator to estimate how an amount grows through compounding.

[Calculate Compound Interest →]

CAGR Calculator

Use the CAGR calculator to calculate annualised compounded growth between a starting and ending value.

[Calculate CAGR →]

EMI Calculator

Use the EMI calculator to estimate monthly loan EMI, total interest and total repayment.

[Calculate EMI →]

Education Loan EMI Calculator

Use the education loan EMI calculator to estimate student-loan repayments.

[Calculate Education Loan EMI →]

Car Loan EMI Calculator

Use the car loan EMI calculator to estimate monthly vehicle-loan repayments.

[Calculate Car Loan EMI →]

Credit Card EMI Calculator

Use the credit card EMI calculator to estimate monthly instalments for an eligible credit-card EMI scenario.

[Calculate Credit Card EMI →]

Daily Interest Calculator

Use the daily interest calculator to estimate interest for a specified number of days.

[Calculate Daily Interest →]

Business Loan EMI Calculator

Use the business loan EMI calculator to estimate monthly repayments for a business-financing scenario.

[Calculate Business Loan EMI →]

Pocketly for Short-Term Personal Expenses

A fixed deposit is a savings product, while Pocketly provides personal loans. Keep these two financial products clearly separated.

If you need funds for an eligible personal expense, Pocketly currently publishes personal-loan amounts from ₹1,000 to ₹50,000 and repayment periods from 61 days to 9 months. Pocketly's published disclosures list interest of 2% to 3% per month, processing fees from 0% to 7.5% plus applicable GST, and an APR range of 30% to 121%. 

Pocketly operates as the technology platform through which RBI-registered NBFC Speel Finance Company Private Limited lends personal loans. Pocketly states that borrowing costs, fees, charges and lending terms are disclosed through its website and application. 

[Explore Pocketly Personal Loans →]

Do not borrow solely to invest in an FD based on the difference between an assumed deposit return and borrowing cost.

Frequently Asked Questions

What is an FD calculator?

An FD calculator is an online tool that estimates the interest earned and maturity amount of a fixed deposit based on the deposit amount, interest rate, tenure and compounding frequency.

How is FD interest calculated?

For a cumulative FD, interest may be calculated using compound interest based on the principal, applicable rate, tenure and compounding frequency. The exact method depends on the financial institution and FD product.

How much interest will ₹1 lakh earn in an FD?

It depends on the interest rate and tenure. At an illustrative 7% annual rate with quarterly compounding, ₹1 lakh would grow to approximately ₹1,23,144 after three years.

How can I calculate my FD maturity amount?

Enter your deposit amount, applicable interest rate, tenure and compounding frequency into an FD amount calculator to estimate your maturity value.

What is an FD interest calculator?

An FD interest calculator estimates how much interest a fixed deposit may generate over a selected period.

Does FD interest compound?

It depends on the FD product. Cumulative fixed deposits generally involve compounding, while non-cumulative deposits can provide periodic interest payouts.

Does a longer FD tenure give higher returns?

A longer tenure provides more time for interest to accumulate, but the applicable interest rate can vary by tenure. Compare the actual rate and terms before selecting a deposit period.

Is FD interest taxable?

Fixed-deposit interest can be subject to taxation depending on applicable Indian tax rules and the depositor's circumstances. Consider checking current tax requirements or consulting a qualified tax professional.

Is Pocketly's FD Calculator free?

Yes. Pocketly's FD Calculator can be used as a free online tool to estimate FD interest and maturity value.

Disclaimer

The FD Calculator provides indicative calculations for informational and educational purposes. Actual fixed-deposit interest rates, maturity amounts, compounding methods, taxation and premature-withdrawal conditions depend on the bank or financial institution and applicable product terms. Calculator results do not constitute investment advice or a deposit offer.

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