Calculate FD returns with cumulative and non-cumulative options. Compare compounding frequencies and find your guaranteed returns.
Enter deposit details to calculate maturity amount and compare compounding frequencies
See how different compounding frequencies affect your returns with the same interest rate.
Track how your FD investment grows year after year with compound interest.
Input the amount you want to invest in fixed deposit using slider or number input
Enter the annual interest rate offered by your bank and choose investment period
Choose cumulative (reinvested interest) or non-cumulative (regular payout) option
Get instant maturity amount with compounding comparison and year-wise growth analysis
Bank-standard compound interest formula for precise maturity amount calculation
Compare both FD types and choose the one that suits your needs
See how quarterly, monthly, half-yearly, and annual compounding affect returns
Track how your investment grows year by year with detailed breakdown
Interactive charts showing principal vs interest distribution
Calculate the actual effective annual rate considering compounding
Know your exact maturity amount upfront with zero market risk
Evaluate different interest rates and tenures to maximize returns
See how compounding frequency significantly affects your earnings
Create staggered FD maturities for better liquidity management
Evaluate 5-year tax-saving FDs with Section 80C benefits
No manual calculations or complex spreadsheets required
A Fixed Deposit (FD) is a financial instrument offered by banks and NBFCs that provides investors with a higher rate of interest than a regular savings account, until the given maturity date. The investment amount is locked in for a fixed tenure at a predetermined interest rate, offering guaranteed returns with capital protection. FDs are one of the safest investment options available in India, backed by deposit insurance up to ₹5 lakhs per depositor per bank.
FD interest is calculated using the compound interest formula: A = P × (1 + r/n)^(n×t), where A is the maturity amount, P is the principal deposit, r is the annual interest rate, n is the compounding frequency per year (4 for quarterly, 12 for monthly), and t is the tenure in years. Most banks compound interest quarterly, meaning interest earned is added to the principal every three months, and subsequent interest is calculated on this higher amount. This compounding effect significantly increases returns compared to simple interest.
Cumulative FD: Interest is compounded and reinvested periodically (quarterly/monthly), and the entire amount including accumulated interest is paid at maturity. This option provides higher returns due to compounding effect and is ideal for investors who don't need regular income and want to maximize growth.
Non-Cumulative FD: Interest is paid out at regular intervals (monthly/quarterly/annually) instead of being reinvested. The principal remains constant throughout the tenure. This option is preferred by retirees and those needing regular income, but provides lower total returns compared to cumulative FDs due to lack of compounding.
FD interest is fully taxable as per your income tax slab. Banks deduct TDS (Tax Deducted at Source) at 10% if annual interest exceeds ₹40,000 (₹50,000 for senior citizens). If PAN is not submitted, TDS is deducted at 20%. You can submit Form 15G/15H to avoid TDS if your total income is below taxable limit. Interest is taxed in the year it is earned (accrued), not when received, even in cumulative FDs. For tax-saving FDs (5-year lock-in), investment qualifies for Section 80C deduction up to ₹1.5 lakh, but interest remains taxable.
Most banks allow premature withdrawal of FDs (except 5-year tax-saving FDs) but charge penalties. Typical penalty is 0.5% to 1% reduction in the applicable interest rate for the period the FD was held. For example, if you break a 3-year FD after 1 year, you'll receive interest at the 1-year FD rate minus penalty. Some banks charge flat penalty rates. Breaking FDs frequently affects your relationship with the bank. Consider partial withdrawals or FD laddering to avoid premature closure penalties. Emergency situations may justify premature withdrawal, but plan liquidity needs in advance.
FD laddering involves splitting your investment across multiple FDs with different maturity dates rather than putting all money in one FD. For example, instead of investing ₹5 lakhs in one 5-year FD, create five FDs of ₹1 lakh each maturing in 1, 2, 3, 4, and 5 years respectively. This strategy provides: (1) Regular liquidity without premature withdrawal penalties, (2) Opportunity to reinvest at potentially higher rates when FDs mature, (3) Protection against interest rate risk, (4) Flexibility to use matured funds for emergencies or opportunities. Laddering is particularly useful when interest rate trends are uncertain.
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