Fixed Deposit Calculator

.fd-calc-container { font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif; max-width: 800px; margin: 20px auto; padding: 25px; border: 1px solid #e1e4e8; border-radius: 12px; background-color: #ffffff; box-shadow: 0 4px 6px rgba(0,0,0,0.05); } .fd-calc-header { text-align: center; margin-bottom: 30px; } .fd-calc-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-bottom: 25px; } @media (max-width: 600px) { .fd-calc-grid { grid-template-columns: 1fr; } } .fd-calc-field { margin-bottom: 15px; } .fd-calc-field label { display: block; font-weight: 600; margin-bottom: 8px; color: #333; } .fd-calc-field input, .fd-calc-field select { width: 100%; padding: 12px; border: 1px solid #ccc; border-radius: 6px; font-size: 16px; box-sizing: border-box; } .fd-calc-btn { width: 100%; background-color: #0056b3; color: white; padding: 15px; border: none; border-radius: 6px; font-size: 18px; font-weight: bold; cursor: pointer; transition: background 0.3s; } .fd-calc-btn:hover { background-color: #004494; } .fd-calc-result { margin-top: 30px; padding: 20px; background-color: #f8f9fa; border-radius: 8px; display: none; } .result-item { display: flex; justify-content: space-between; padding: 10px 0; border-bottom: 1px solid #dee2e6; } .result-item:last-child { border-bottom: none; } .result-label { font-weight: 500; color: #555; } .result-value { font-weight: 700; color: #0056b3; font-size: 1.1em; } .fd-article { margin-top: 40px; line-height: 1.6; color: #333; } .fd-article h2 { color: #0056b3; margin-top: 25px; } .fd-article table { width: 100%; border-collapse: collapse; margin: 20px 0; } .fd-article th, .fd-article td { border: 1px solid #ddd; padding: 12px; text-align: left; } .fd-article th { background-color: #f2f2f2; }

Fixed Deposit Maturity Calculator

Estimate your final wealth and total yield based on compounding frequency.

Monthly Quarterly Half-Yearly Annually
Total Principal Invested: 0
Total Accumulated Growth: 0
Final Maturity Value: 0

Understanding Fixed Deposits (FD)

A Fixed Deposit is a financial instrument provided by banks or non-banking financial companies (NBFCs) which provides investors a higher rate of growth than a regular savings account, until the given maturity date. It is considered one of the safest investment avenues available.

How Fixed Deposit Growth is Calculated

The maturity value of a fixed deposit depends on the principal amount, the duration of the deposit, and the frequency of compounding. Most financial institutions compound growth on a quarterly basis, which means you earn "returns on returns" every three months.

The formula used for compounding is:

A = P (1 + r/n)^(n*t)

  • A: Maturity Value
  • P: Principal Amount
  • r: Annual Yield Rate (decimal)
  • n: Number of compounding periods per year
  • t: Number of years

Example Calculation

Investment Component Value
Principal Amount 10,000
Annual Yield 7%
Tenure 2 Years
Compounding Quarterly (n=4)
Final Maturity 11,488.82

Benefits of Fixed Deposits

1. Guaranteed Returns: Unlike the stock market, the return rate on an FD is locked in at the time of deposit, ensuring a predictable outcome.

2. Flexible Tenures: You can choose periods ranging from 7 days to 10 years depending on your liquidity needs.

3. Higher Yield for Seniors: Most institutions offer an additional yield percentage for individuals above the age of 60.

4. Loan Facilities: Investors can often take a loan or overdraft against their FD balance (usually up to 90%) without breaking the deposit.

function calculateFD() { var p = parseFloat(document.getElementById('principal').value); var r = parseFloat(document.getElementById('yieldRate').value); var t = parseFloat(document.getElementById('tenure').value); var n = parseInt(document.getElementById('frequency').value); if (isNaN(p) || isNaN(r) || isNaN(t) || p <= 0 || r <= 0 || t <= 0) { alert("Please enter valid positive numbers for all fields."); return; } // Convert annual rate to decimal var rateDecimal = r / 100; // Formula: A = P * (1 + r/n)^(n*t) var maturityValue = p * Math.pow((1 + (rateDecimal / n)), (n * t)); var totalGrowth = maturityValue – p; // Display results document.getElementById('resPrincipal').innerText = p.toLocaleString(undefined, {minimumFractionDigits: 2, maximumFractionDigits: 2}); document.getElementById('resGrowth').innerText = totalGrowth.toLocaleString(undefined, {minimumFractionDigits: 2, maximumFractionDigits: 2}); document.getElementById('resMaturity').innerText = maturityValue.toLocaleString(undefined, {minimumFractionDigits: 2, maximumFractionDigits: 2}); document.getElementById('fdResult').style.display = 'block'; }

Leave a Comment