Where do these numbers come from?
- Standard formulasAmortization M = P·r(1+r)^n / ((1+r)^n − 1) and monthly compoundingreviewed Oct 23, 2026
- Freddie MacPMMS mortgage-rate benchmarkweek of Oct 22, 2026
Checked Oct 23, 2026. $320,000 at 6.5% over 360 months: this calculator gives $2,022.62 a month and =PMT(6.5%/12; 360; -320000) in LibreOffice Calc (same PMT as Excel and Google Sheets) returns 2,022.62.
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$40,000 personal loan: monthly payment
| APR | 12 mo | 24 mo | 36 mo | 48 mo | 60 mo |
|---|---|---|---|---|---|
| 8% | $3,479.54 | $1,809.09 | $1,253.45 | $976.52 | $811.06 |
| 12% | $3,553.95 | $1,882.94 | $1,328.57 | $1,053.35 | $889.78 |
| 16% | $3,629.23 | $1,958.52 | $1,406.28 | $1,133.61 | $972.72 |
| 20% | $3,705.38 | $2,035.83 | $1,486.54 | $1,217.21 | $1,059.76 |
| 25% | $3,801.77 | $2,134.86 | $1,590.39 | $1,326.29 | $1,174.05 |
| 30% | $3,899.49 | $2,236.51 | $1,698.06 | $1,440.24 | $1,294.14 |
Worked example
At 12% APR over 36 months, the payment is $1,328.57 and total interest is $7,829. The same loan at 25% APR costs $17,254 in interest: the rate matters more than the term for total cost.
Rates in the tables are a range for comparison, not current market quotes. Payments are principal and interest only unless stated.
Frequently asked questions
What is the monthly payment on a $40,000 loan?
$1,328.57 for 36 months at 12% APR.