Compound Interest Formula:
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The compound interest formula calculates the total amount (A) for HDFC loans with compound interest, based on principal (P), annual interest rate (R), compounding frequency (n), and time (T). It shows how investments grow over time with interest compounding.
The calculator uses the compound interest formula:
Where:
Explanation: The formula calculates how much your initial investment grows when interest is compounded at regular intervals over time.
Details: Understanding compound interest is crucial for financial planning, loan management, and investment decisions. It helps borrowers and investors see the long-term impact of interest compounding.
Tips: Enter principal in INR, annual interest rate as a decimal (e.g., 0.05 for 5%), compounding frequency (how many times per year interest is compounded), and time in years. All values must be positive numbers.
Q1: What's the difference between simple and compound interest?
A: Simple interest is calculated only on the principal amount, while compound interest is calculated on both the principal and accumulated interest.
Q2: How does compounding frequency affect the result?
A: More frequent compounding (higher n) results in higher returns as interest is calculated and added more often.
Q3: What is a typical compounding frequency for HDFC loans?
A: HDFC typically compounds interest monthly (n=12) or quarterly (n=4), but this can vary by loan product.
Q4: Can this calculator be used for investments as well as loans?
A: Yes, the same formula applies to both savings/investments (where you earn interest) and loans (where you pay interest).
Q5: How accurate is this calculator for real HDFC loan calculations?
A: This provides a close estimate, but actual HDFC loan calculations may include additional fees, taxes, or specific terms that affect the final amount.