Understanding Loan Costs
When you take out a loan, you pay back the original amount (principal) plus interest. The total interest you pay depends on three factors: the loan amount, the interest rate, and the loan term. Extending your loan term lowers monthly payments but dramatically increases total interest paid.
For example, a $20,000 loan at 8% over 3 years costs $627/month with $2,574 in total interest. The same loan over 7 years costs $311/month but $6,108 in total interest — more than double the interest for a seemingly small monthly saving.
Strategies to Reduce Loan Costs
- •Improve your credit score: Even a 1% lower rate on a $20,000 loan saves hundreds in interest.
- •Make extra payments: Applying extra money directly to principal reduces your balance faster and cuts total interest.
- •Refinance when rates drop: If interest rates fall significantly after you take out a loan, refinancing can lower your rate and monthly payment.