Calculate maturity amount and interest earned for your Fixed Deposit.
Years
Months
Days
Regular Citizen
Senior Citizen (+0.50% typically)
* Standard rates apply.
Quarterly (Standard for HDFC)
Monthly
Half-Yearly
Yearly
Total Investment:₹ 0
Total Interest Earned:₹ 0
Maturity Amount:₹ 0
function adjustRateHint() {
var type = document.getElementById('customerType').value;
var hint = document.getElementById('rateHint');
if(type === 'senior') {
hint.innerHTML = "* Senior Citizens usually get an additional 0.50% interest rate benefit in HDFC Bank.";
} else {
hint.innerHTML = "* Standard rates apply based on current HDFC Bank FD tables.";
}
}
function calculateFD() {
// 1. Get Inputs
var P = parseFloat(document.getElementById('depositAmount').value);
var R = parseFloat(document.getElementById('interestRate').value);
var T_val = parseFloat(document.getElementById('tenureValue').value);
var T_type = document.getElementById('tenureType').value;
var freq = parseInt(document.getElementById('compoundingFreq').value);
// 2. Validation
if (isNaN(P) || P <= 0) {
alert("Please enter a valid deposit amount.");
return;
}
if (isNaN(R) || R <= 0) {
alert("Please enter a valid interest rate.");
return;
}
if (isNaN(T_val) || T_val <= 0) {
alert("Please enter a valid tenure duration.");
return;
}
// 3. Convert Tenure to Years for the formula
var timeInYears = 0;
if (T_type === 'years') {
timeInYears = T_val;
} else if (T_type === 'months') {
timeInYears = T_val / 12;
} else if (T_type === 'days') {
timeInYears = T_val / 365;
}
// 4. Calculate FD Maturity
// Formula: A = P * (1 + r/n)^(n*t)
// r = R/100
// n = freq
// t = timeInYears
var r = R / 100;
var n = freq;
var t = timeInYears;
// Total number of compounding periods
var totalPeriods = n * t;
// Maturity Amount
var A = P * Math.pow((1 + (r / n)), totalPeriods);
// Interest Earned
var I = A – P;
// 5. Formatting Output
// Using toLocaleString for Indian currency format if supported, else standard
var fmt = new Intl.NumberFormat('en-IN', {
style: 'currency',
currency: 'INR',
maximumFractionDigits: 0
});
document.getElementById('displayPrincipal').innerHTML = fmt.format(P);
document.getElementById('displayInterest').innerHTML = fmt.format(I);
document.getElementById('displayMaturity').innerHTML = fmt.format(A);
// 6. Show Results
document.getElementById('resultBox').style.display = 'block';
}
Understanding Fixed Deposit Rates in HDFC Bank
Investing in a Fixed Deposit (FD) with HDFC Bank is one of the most popular ways to secure capital while earning a guaranteed return. Unlike market-linked instruments, FDs offer stability and a pre-determined interest rate for a specific tenure. This calculator helps you estimate your returns based on the current rates offered by the bank.
How FD Interest is Calculated
HDFC Bank typically calculates interest on a cumulative basis for reinvestment plans. The standard compounding frequency is Quarterly. This means the interest earned in one quarter is added to the principal, and interest for the next quarter is calculated on this increased amount.
The Formula: A = P x (1 + r/n) ^ (n x t)
Where: A = Maturity Amount P = Principal Deposit Amount r = Rate of Interest (annual) n = Number of times interest compounds per year (4 for Quarterly) t = Tenure in years
Factors Affecting Your FD Return
Tenure: Interest rates vary significantly based on the duration. HDFC Bank often offers higher rates for medium-term tenures (e.g., 18 months to 3 years) compared to very short or very long durations.
Senior Citizen Status: Senior citizens (aged 60 and above) are generally eligible for an additional interest rate benefit, usually 0.50% over the standard card rate.
Deposit Amount: Bulk deposits (usually over ₹2 Crore or ₹5 Crore) may attract different interest rates compared to retail domestic deposits.
How to Use This Calculator
Enter Amount: Input the total sum of money you wish to invest (e.g., ₹1,00,000).
Input Interest Rate: Check the latest HDFC Bank FD rates online and enter the percentage (e.g., 7.00%). Don't forget to add 0.50% if you are a senior citizen.
Select Tenure: Choose the duration of your deposit in Days, Months, or Years.
Compounding: Leave this at "Quarterly" for standard HDFC reinvestment plans, or change it if you have a specific payout scheme.
Calculate: Click the button to see your maturity value and total interest income.
Frequently Asked Questions
Does HDFC Bank compound interest monthly?
For standard cumulative Fixed Deposits, HDFC Bank compounds interest quarterly. However, if you choose a Monthly Interest Payout option, the interest is calculated but paid out to your savings account rather than being reinvested.
What is the minimum tenure for an FD?
HDFC Bank typically allows FDs with a minimum tenure of 7 days and a maximum of 10 years.
Is TDS applicable on HDFC FD interest?
Yes, Tax Deducted at Source (TDS) applies if the total interest income exceeds ₹40,000 in a financial year (₹50,000 for senior citizens), provided you have not submitted Form 15G/15H.