A loan of $5,000 is taken out with a simple interest rate of 6% per annum. How much interest is accrued after 4 years?

Understanding Simple Interest: How a $5,000 Loan Grows to $6,320 in 4 Years at 6% Per Annum
When borrowing money, understanding how interest accrues is essential for managing finances effectively. One common loan structure is simple interest, where interest is calculated only on the original principal amount over time, without compounding. In this article, we’ll explore exactly how much interest accrues on a $5,000 loan over 4 years with a straightforward 6% annual interest rate.
What Is Simple Interest?
Simple interest is calculated using the formula:
> Interest = Principal × Rate × Time
Where:
- Principal = the initial amount borrowed
- Rate = annual interest rate (in decimal form)
- Time = number of years
This method is widely used for short-term loans, personal loans, and certain lines of credit, making it easy to understand and calculate.
Applying the Formula to a $5,000 Loan at 6% for 4 Years
Let’s break down the numbers for clarity:
- Principal (P) = $5,000
- Annual Interest Rate (r) = 6% = 0.06
- Time (t) = 4 years
Using the simple interest formula: Interest = P × r × t = 5000 × 0.06 × 4
Calculating step-by-step:
- 5000 × 0.06 = $300 per year
- $300 × 4 = $1,200 total interest
Final Balance After 4 Years
The total amount owed after 4 years includes both the principal and the interest:
Total Amount = Principal + Interest = $5,000 + $1,200 = $6,200
Why This Matters: Transparent Borrowing
Understanding simple interest helps borrowers anticipate their total repayment amount. For a $5,000 loan at 6% over 4 years, the total interest paid is $1,200, resulting in a final balance of $6,200. This clarity supports better financial planning and avoids surprises.
Conclusion
Simple interest is a predictable and straightforward way lenders calculate repayment. For a $5,000 loan at 6% per year, borrowing money without compound interest means you’ll pay $1,200 in interest over 4 years, bringing the total repayment to $6,200. Always read loan terms carefully to understand how interest is applied and ensure fair, transparent borrowing.
Quick Recap:
- Loan amount: $5,000
- Interest rate: 6% per annum
- Time: 4 years
- Total interest accrued: $1,200
- Total repayment: $6,200
This insight empowers you to make informed borrowing decisions.









