A $20,000 loan costs about $442.97 per month over 5 years at 11.81% APR, with $6,578 paid in total interest. Your actual rate depends on your credit — the full rate and term tables are below.
Based on 11.81% APR over 5 years — the average rate for excellent credit. Adjust below for your own rate and term.
$20,000 is a common used-car budget and a frequent debt-consolidation target — roughly the balance carried by a household with three or four credit cards near their limits. At this size the term you choose matters more than the rate: stretching from three years to five cuts the monthly payment by about a third but adds substantially to total interest.
Monthly payment for a $20,000 fixed-rate loan. Find your APR down the left, your term across the top.
| APR | 2 years | 3 years | 4 years | 5 years | 6 years | 7 years |
|---|---|---|---|---|---|---|
| 7% | $895 | $618 | $479 | $396 | $341 | $302 |
| 9% | $914 | $636 | $498 | $415 | $361 | $322 |
| 11% | $932 | $655 | $517 | $435 | $381 | $342 |
| 13% | $951 | $674 | $537 | $455 | $401 | $364 |
| 15% | $970 | $693 | $557 | $476 | $423 | $386 |
| 18% | $998 | $723 | $587 | $508 | $456 | $420 |
| 21% | $1,028 | $754 | $619 | $541 | $491 | $456 |
| 24% | $1,057 | $785 | $652 | $575 | $527 | $494 |
Fixed-rate, fully amortized, no fees. Payments rounded to the nearest dollar.
Over 5 years, using average personal loan APRs by credit band. The spread between the best and worst tier on this loan is $5,061 in interest.
| Credit tier | FICO range | Avg APR | Monthly | Total interest |
|---|---|---|---|---|
| Excellent | 720+ | 11.81% | $443 | $6,578 |
| Good | 690-719 | 14.48% | $470 | $8,221 |
| Fair | 630-689 | 19.77% | $527 | $11,639 |
Average APRs per NerdWallet aggregated personal loan rate data.
At 11.81% APR. Every year you add to the term lowers the monthly payment and raises what you ultimately hand over.
| Term | Monthly | Total interest | Total repaid | vs. shortest |
|---|---|---|---|---|
| 2 years | $940 | $2,553 | $22,553 | — |
| 3 years | $662 | $3,849 | $23,849 | +$1,296 |
| 4 years | $525 | $5,191 | $25,191 | +$2,638 |
| 5 years | $443 | $6,578 | $26,578 | +$4,026 |
| 6 years | $389 | $8,010 | $28,010 | +$5,458 |
| 7 years | $351 | $9,486 | $29,486 | +$6,933 |
Change the amount, rate, and term, switch to bi-weekly payments, add an origination fee to see your true APR, and read the full month-by-month amortization schedule. Free, no sign-up, and everything runs in your browser.
Every figure on this page comes from the standard fixed-rate amortization formula used by US lenders, the same one described in CFPB guidance on shopping for a personal loan:
Worked through for $20,000 at 11.81% over 5 years: the monthly rate is 0.9842% over 60 payments, giving $442.97 per month. Multiply by 60 payments and you repay $26,578, of which $6,578 is interest.
Two things these tables deliberately exclude. First, origination fees — lenders commonly deduct 1-8% up front, so your APR is higher than the quoted interest rate and you receive less than $20,000. Second, variable rates: everything here assumes a fixed rate for the whole term, which is standard for personal loans but not for HELOCs or credit lines.
A $20,000 loan at 11.81% APR over 5 years costs $442.97 per month. Over a 3-year term the payment rises to about $662, and over 7 years it falls to roughly $351. The rate you are offered depends mainly on your credit score, so the tables above show the full range from 7% to 24% APR.
At 11.81% APR over 5 years, a $20,000 loan costs $6,578 in total interest — you repay $26,578 in all. Interest scales sharply with the term: the same loan over 7 years costs $9,486 in interest, versus $2,553 over 2 years.
Most mainstream lenders want a score above 660 for an unsecured loan of this size, and above 700 for the best pricing. The cost difference is substantial: at excellent-credit rates (11.81% APR) a $20,000 loan over 5 years costs $6,578 in interest, while at fair-credit rates (19.77% APR) it costs $11,639 — a difference of $5,061 for the same borrowed amount.
A longer term always lowers the monthly payment and always raises the total cost. Going from 2 years to 7 years on a $20,000 loan at 11.81% drops the payment from $940 to $351 per month, but increases total interest from $2,553 to $9,486. Choose the shortest term whose payment you can comfortably sustain, since almost all personal loans allow penalty-free extra payments.
