Monthly Payment on a $500 Loan at 16% APR for 18 Months
A $500 loan at 16% APR repaid over 18 months has a monthly payment of $31.43. Over the full 18 months (1.5 years) term you'd pay $65.71 in total interest, bringing the total cost of the loan to $565.71. A 16% APR is typical for borrowers with fair credit (630–689). Adjust the figures in the calculator below to see how a different rate, amount, or term changes your payment.
Monthly Payment
$31.43
at 16% APR
Total Interest
$65.71
over 18 months
Total Cost
$565.71
principal + interest
Loan Summary
$500 · 16% APR · 18 months
| Loan amount | $500 |
| Interest rate (APR) | 16% |
| Term | 18 months (1.5 years) |
| Monthly payment | $31.43 |
| Total interest paid | $65.71 |
| Total cost of loan | $565.71 |
Loan Calculator
Monthly Payment
$31.43
Total Paid
$565.71
Total Interest
$65.71
$500 at 16% APR · 18-Month Loan FAQs
What is the monthly payment on a $500 loan at 16% APR for 18 months?
The monthly payment on a $500 loan at 16% APR over 18 months is $31.43. This is calculated with the standard amortization formula and assumes equal fixed payments for the full term.
How much total interest will I pay on this $500 loan?
At 16% APR over 18 months, you'll pay $65.71 in total interest on a $500 loan. Combined with the $500 you borrowed, the total amount repaid is $565.71.
Is 16% a good APR for a personal loan?
A 16% APR is generally available to borrowers with fair credit (630–689). This is a mid-range rate — improving your credit score or adding a co-signer could help you qualify for a lower one.
Same Loan at a Different APR
Explore This Loan Further
Related tools:
Loan Calculator Debt Payoff Calculator Compound Interest Calculator