Calchy.

$21,000 Loan at 3% APR — 5-Year Term

A $21,000 loan at 3% APR over 5 years has a monthly payment of $377.34. Total interest: $1,640.55.

Loan summary — $21,000 at 3% for 5 years
Monthly payment
$377.34
Total interest
$1,641
Total repaid
$22,641
Term
5 yr
60 payments

Computed with the standard fixed-rate amortization formula (monthly compounding). Actual lender offers may include origination fees, points, or insurance — always check your loan estimate for the true APR and monthly cost.

Amortization by Year

YearPrincipal PaidInterest PaidRemaining Balance
1$3,952.16$575.95$17,047.84
2$4,072.37$455.74$12,975.47
3$4,196.23$331.88$8,779.24
4$4,323.86$204.25$4,455.38
5$4,455.38$72.73$0.00

Compare Loan Terms ($21,000 at 3% APR)

TermMonthly PaymentTotal Interest
1 yr$1,778.57/mo$342.81saves $1,298
2 yr$902.61/mo$662.53saves $978
3 yr$610.71/mo$985.39saves $655
4 yr$464.82/mo$1,311.40saves $329
5 yr ◀$377.34/mo$1,640.55current
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FAQ

What is the monthly payment on a $21,000 loan at 3%?
A $21,000 loan at 3% APR for 5 years has a monthly payment of $377.34.
How much interest do I pay on a $21,000 loan at 3%?
Over 5 years you'll pay $1,640.55 in interest. Total repaid: $22,640.55 on a $21,000 loan.
How to pay off a $21,000 loan faster?
Adding $38 extra per month (total $415.08) reduces the term significantly and saves thousands in interest. Even one extra payment per year helps.
What is the payoff amount after 5 years?
After 5 years the remaining balance is approximately $0.00.