Monthly Payment on a $15,000 Loan at 36% APR for 18 Months
A $15,000 loan at 36% APR repaid over 18 months has a monthly payment of $1,090.63. Over the full 18 months (1.5 years) term you'd pay $4,631.35 in total interest, bringing the total cost of the loan to $19,631.35. A 36% APR is typical for borrowers with poor or building credit (below 630). Adjust the figures in the calculator below to see how a different rate, amount, or term changes your payment.
Monthly Payment
$1,090.63
at 36% APR
Total Interest
$4,631.35
over 18 months
Total Cost
$19,631.35
principal + interest
Loan Summary
$15,000 · 36% APR · 18 months
| Loan amount | $15,000 |
| Interest rate (APR) | 36% |
| Term | 18 months (1.5 years) |
| Monthly payment | $1,090.63 |
| Total interest paid | $4,631.35 |
| Total cost of loan | $19,631.35 |
Loan Calculator
Monthly Payment
$1,090.63
Total Paid
$19,631.35
Total Interest
$4,631.35
$15,000 at 36% APR · 18-Month Loan FAQs
What is the monthly payment on a $15,000 loan at 36% APR for 18 months?
The monthly payment on a $15,000 loan at 36% APR over 18 months is $1,090.63. 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 $15,000 loan?
At 36% APR over 18 months, you'll pay $4,631.35 in total interest on a $15,000 loan. Combined with the $15,000 you borrowed, the total amount repaid is $19,631.35.
Is 36% a good APR for a personal loan?
A 36% APR is generally available to borrowers with poor or building credit (below 630). This is on the higher end. Shopping multiple lenders, reducing your debt-to-income ratio, or improving your credit before applying can lower your rate substantially.
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