Compound Interest Formula:
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Compound interest is the interest calculated on the initial principal and also on the accumulated interest of previous periods of a deposit or loan. It's a powerful concept in finance where your investment grows exponentially over time.
The calculator uses the compound interest formula:
Where:
Explanation: The formula calculates how much your investment will grow when interest is compounded at regular intervals over a specific time period.
Details: Understanding compound interest is crucial for financial planning, investment decisions, and retirement planning. It helps investors see how their money can grow over time and make informed decisions about savings and investments.
Tips: Enter the principal amount in INR, annual interest rate in decimal form (e.g., 0.08 for 8%), compounding frequency per year, and time period 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, leading to exponential growth.
Q2: How does compounding frequency affect returns?
A: More frequent compounding (monthly vs yearly) results in higher returns due to interest being calculated and added to the principal more often.
Q3: Is this calculator specific to Indian investments?
A: While the formula is universal, this calculator is designed with Indian investors in mind, displaying results in INR and considering common Indian investment scenarios.
Q4: What are typical compounding frequencies in India?
A: Common frequencies include yearly (1), half-yearly (2), quarterly (4), monthly (12), and daily (365) compounding.
Q5: Are there any tax implications on compound interest?
A: Yes, interest earned is typically taxable as income from other sources according to Indian tax laws, unless invested in tax-saving instruments.