ToolHuts

Practical tools for measured work

Loan and vehicle payment calculator

Calculate fixed monthly payments and an amortization schedule, including vehicle trade-in and extra payments.

Calculate the layout, check the diagram, then print the result for the shop or jobsite.

%
months
Amount financed20000.00
Scheduled monthly principal and interest386.66
Total interest3199.36
Total loan payments23199.36
Months to repay60

Monthly amortization schedule

MonthPaymentPrincipalInterestRemaining balance
1386.66286.66100.0019713.34
2386.66288.0998.5719425.25
3386.66289.5397.1319135.72
4386.66290.9895.6818844.75
5386.66292.4394.2218552.32
6386.66293.8992.7618258.42
7386.66295.3691.2917963.06
8386.66296.8489.8217666.22
9386.66298.3288.3317367.89
10386.66299.8286.8417068.07
11386.66301.3285.3416766.76
12386.66302.8283.8316463.94
13386.66304.3482.3216159.60
14386.66305.8680.8015853.74
15386.66307.3979.2715546.35
16386.66308.9277.7315237.43
17386.66310.4776.1914926.96
18386.66312.0274.6314614.94
19386.66313.5873.0714301.36
20386.66315.1571.5113986.21
21386.66316.7269.9313669.49
22386.66318.3168.3513351.18
23386.66319.9066.7613031.28
24386.66321.5065.1612709.78
25386.66323.1163.5512386.67
26386.66324.7261.9312061.95
27386.66326.3560.3111735.60
28386.66327.9858.6811407.62
29386.66329.6257.0411078.00
30386.66331.2755.3910746.74
31386.66332.9253.7310413.82
32386.66334.5952.0710079.23
33386.66336.2650.409742.97
34386.66337.9448.719405.03
35386.66339.6347.039065.40
36386.66341.3345.338724.07
37386.66343.0443.628381.03
38386.66344.7541.918036.28
39386.66346.4740.187689.81
40386.66348.2138.457341.60
41386.66349.9536.716991.65
42386.66351.7034.966639.95
43386.66353.4633.206286.50
44386.66355.2231.435931.27
45386.66357.0029.665574.27
46386.66358.7827.875215.49
47386.66360.5826.084854.91
48386.66362.3824.274492.53
49386.66364.1922.464128.34
50386.66366.0120.643762.32
51386.66367.8418.813394.48
52386.66369.6816.973024.79
53386.66371.5315.122653.26
54386.66373.3913.272279.87
55386.66375.2611.401904.62
56386.66377.139.521527.48
57386.66379.027.641148.46
58386.66380.915.74767.55
59386.66382.823.84384.73
60386.66384.731.920.00

How it works

Fixed monthly payment = P × r/(1 − (1 + r)^−n), where r is annual interest rate divided by 12 and n is the number of months. At zero interest, payment = principal/months. Extra payments reduce principal; the final payment is capped at the remaining balance plus interest.

Vehicle amount financed = price + entered purchase tax + financed fees + old loan payoff − trade-in allowance − cash down payment. Choose trade-in tax treatment explicitly from the rules applicable to your purchase. This generic calculator is not affiliated with Bank of America or any lender.

Current-input example

The result above uses these exact values. This snapshot is included when the page is printed so the output can be checked against the original measurements.

Financing input
Loan principal directly
Loan principal
20000
Annual loan interest rate
6 %
Loan term
60 months
Extra payment each month
0

Primary result: Amount financed: 20000.00.

Before using the result

  • Check the selected mode, units and input values before using the result.
  • Read the assumptions and rounding rules; compare the worked example with your intended calculation.
  • A numerical result does not supply missing context or change the stated limitations.

Limitations

Use the contractual nominal interest rate, which may differ from disclosed APR when fees are included. Assumes end-of-month payments and monthly interest, with no variable rate, daily accrual, balloon, prepayment penalty or missed payments. Results use full precision internally and round display values; a lender’s cent-rounding schedule may differ. Tax treatment and approval are not determined here.

Frequently asked questions

What should I verify before using this result?

Check the input values, units, dates and assumptions. Compare the method and its stated limits with the source relevant to your task.

Why might the finished result differ?

Results depend on the entered data and the model’s assumptions. Rounding, changing conditions or omitted factors can affect the comparison. Read the limitations before using the result.