Bima Account 805 Maturity Calculator
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Reviewed by Calculator Editorial Team
The BIMA Account 805 is a savings scheme offered by the Bank of India. This calculator helps you determine the maturity amount of your investment based on the principal amount, interest rate, and tenure.
What is BIMA Account 805?
The BIMA Account 805 is a fixed deposit scheme designed for senior citizens. It offers a guaranteed return on investment with a fixed interest rate. The scheme is managed by the Bank of India and is available through its branches across India.
Key features of the BIMA Account 805 include:
- Minimum deposit amount of ₹1,000
- Interest calculated on a quarterly basis
- No withdrawal before maturity
- Maturity period of 5 years
How to Calculate Maturity
The maturity amount of the BIMA Account 805 is calculated using the simple interest formula. The formula is:
Maturity Amount = Principal + (Principal × Rate × Time)
Where:
- Principal is the initial deposit amount
- Rate is the annual interest rate (divided by 100)
- Time is the investment period in years
The interest is compounded quarterly, but for simplicity, we use the simple interest formula as it's commonly used for such schemes.
Interest Calculation Method
The BIMA Account 805 uses a quarterly compounding method. However, for most practical purposes, the simple interest calculation provides a close approximation. The exact formula for compound interest would be:
A = P × (1 + r/n)^(nt)
Where:
- A is the amount of money accumulated after n years, including interest.
- P is the principal amount (the initial amount of money)
- r is the annual interest rate (decimal)
- n is the number of times that interest is compounded per year (4 for quarterly)
- t is the time the money is invested for, in years
For the BIMA Account 805, since the tenure is fixed at 5 years, you can use either method, but the simple interest calculation is more commonly used for such schemes.
Example Calculation
Let's calculate the maturity amount for a BIMA Account 805 with the following details:
- Principal amount: ₹10,000
- Annual interest rate: 7%
- Tenure: 5 years
Using the simple interest formula:
Maturity Amount = 10,000 + (10,000 × 0.07 × 5) = 10,000 + 3,500 = ₹13,500
Using the compound interest formula (quarterly compounding):
A = 10,000 × (1 + 0.07/4)^(4×5) ≈ 10,000 × (1.0175)^20 ≈ ₹13,535
The difference between the two methods is minimal for this example, but the compound interest method provides a more accurate result.