Monthly Payment on a $150,000 Loan at 12% APR for 18 Months
A $150,000 loan at 12% APR repaid over 18 months has a monthly payment of $9,147.31. Over the full 18 months (1.5 years) term you'd pay $14,651.53 in total interest, bringing the total cost of the loan to $164,651.53. A 12% APR is typical for borrowers with good credit (690+). Adjust the figures in the calculator below to see how a different rate, amount, or term changes your payment.
Monthly Payment
$9,147.31
at 12% APR
Total Interest
$14,651.53
over 18 months
Total Cost
$164,651.53
principal + interest
Loan Summary
$150,000 · 12% APR · 18 months
| Loan amount | $150,000 |
| Interest rate (APR) | 12% |
| Term | 18 months (1.5 years) |
| Monthly payment | $9,147.31 |
| Total interest paid | $14,651.53 |
| Total cost of loan | $164,651.53 |
Loan Calculator
Monthly Payment
$9,147.31
Total Paid
$164,651.53
Total Interest
$14,651.53
$150,000 at 12% APR · 18-Month Loan FAQs
What is the monthly payment on a $150,000 loan at 12% APR for 18 months?
The monthly payment on a $150,000 loan at 12% APR over 18 months is $9,147.31. 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 $150,000 loan?
At 12% APR over 18 months, you'll pay $14,651.53 in total interest on a $150,000 loan. Combined with the $150,000 you borrowed, the total amount repaid is $164,651.53.
Is 12% a good APR for a personal loan?
A 12% APR is generally available to borrowers with good credit (690+). This is a mid-range rate — improving your credit score or adding a co-signer could help you qualify for a lower one.
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