Skip to main content

What is the monthly payment on a $20,000 loan at 9% for 3 years?

Answer
$636/month
Monthly payment: $636Total interest: $2,896Total cost: $22,89636 monthly payments

Need a custom calculation?

Open the full calculator with custom inputs

Calculate

How We Calculated This

M = P × [r(1+r)^n] / [(1+r)^n - 1]

P=$20,000, r=9%/12=0.7500%, n=36. M = $636

Related Calculations

Calculated using verified formulas. Last updated March 2026.