PayPlot

Personal loan calculator

  • Standard amortization formulas · rates you enter
  • Updated Oct 23, 2026
  • Runs in your browser
  • Methodology
  • Instant answers. Results update as you type, with a visual breakdown.
  • Share or print. Copy a link with your numbers, or print a clean summary.
  • Sourced and private. Standard amortization formulas · rates you enter. Nothing you enter leaves your device.

Rates in the tables are a range for comparison, not current market quotes. Payments are principal and interest only unless stated.

Worked example

$15,000 at 12% APR over 60 months costs $333.67 a month and $5,020 in total interest. Over 36 months the payment rises to $498.21, but interest falls to about $2,936.

Fees and APR

Personal loans often charge an origination fee of 1 to 10% taken from the amount you receive. The APR includes that fee, so compare offers by APR and total cost, not the monthly payment alone.

Frequently asked questions

What APR is good for a personal loan?

It depends on credit; compare the APR, which includes fees, across several lenders.

Can I pay off a personal loan early?

Most lenders allow it without penalty; check the agreement for a prepayment fee.

Is this interest simple or compound?

Payments follow the standard amortization formula, with interest charged monthly on the remaining balance.