Personal loan calculator

Amount, rate, length and fees. To compare two offers, keep the same amount and the same length.

Personal loan calculator

%
years
Origination fees, paid at the start.

Result

299.71Each month

Number of months
36
Interest cost
789.52
Fees
200.00
Total cost (interest + fees)
989.52
Total paid
10,989.52
Rate with fees (per year)
6.35%

Year by year

Detailed table
YearPrincipal repaidInterest paidLeft to pay
13,168.46428.046,831.54
26,499.03693.983,500.97
310,000.00789.520.00

How it is calculated

  1. Payment = P × i ÷ (1 − (1 + i)^−n), where i = rate ÷ 12.
  2. Total cost = interest + fees.
  3. Rate with fees: the rate at which the payments exactly repay the money received (amount − fees).

Example

10,000 at 5% over 3 years: 299.71 a month. With 200 in fees, the rate with fees rises to about 6.4%.

Good to know

  • Compare offers with the same amount, length and fees.
  • Optional insurance is not counted.
  • The rate with fees is an estimate close to the APR, not the official APR.

Frequently asked questions

What is this tool used for?

Amount, rate, length and fees. To compare two offers, keep the same amount and the same length.

How is the result calculated?

Payment = P × i ÷ (1 − (1 + i)^−n), where i = rate ÷ 12.

What should I check before using the result?

Compare offers with the same amount, length and fees.

Updated October 10, 2026

Indicative result. For an important decision, check with a professional.