Loan payment calculator

Amount, rate and length: see what you will pay each month and what the loan costs.

Loan payment calculator

%
years

Result

1,001.25Each month

Number of months
300
Interest cost
100,374.14
Total repaid
300,374.14

Year by year

Detailed table
YearPrincipal repaidInterest paidLeft to pay
15,096.206,918.76194,903.80
210,373.6613,656.27189,626.34
315,838.8220,206.08184,161.18
421,498.3626,561.50178,501.64
527,359.1932,715.64172,640.81
633,428.4838,661.32166,571.52
739,713.6344,391.13160,286.37
846,222.3249,897.40153,777.68
952,962.5155,172.18147,037.49
1059,942.4360,207.23140,057.57
1167,170.6064,994.03132,829.40
1274,655.8569,523.74125,344.15
1382,407.3373,787.22117,592.67
1490,434.5177,775.01109,565.49
1598,747.2081,477.29101,252.80
16107,355.5384,883.9292,644.47
17116,270.0487,984.3783,729.96
18125,501.6290,767.7774,498.38
19135,061.5393,222.8264,938.47
20144,961.4695,337.8655,038.54
21155,213.5097,100.7844,786.50
22165,830.1798,499.0834,169.83
23176,824.4499,519.7723,175.56
24188,209.75100,149.4311,790.25
25200,000.00100,374.140.00

How it is calculated

  1. Payment = P × i ÷ (1 − (1 + i)^−n), where i = rate ÷ 12 and n = number of months.
  2. At 0%, the payment is simply P ÷ n.

Example

1,200 over 1 year at 0%: 12 payments of 100.

Good to know

  • Excludes insurance, fees and guarantees: the real cost can be higher.
  • Fixed-rate amortizing loans only.

Frequently asked questions

What is this tool used for?

Amount, rate and length: see what you will pay each month and what the loan costs.

How is the result calculated?

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

What should I check before using the result?

Excludes insurance, fees and guarantees: the real cost can be higher.

Updated October 10, 2026

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