Car loan calculator

$1,243.70/month principal and interest

$4,773 total interest

Principal $40,000 Interest $4,773. 11¢ of every dollar paid goes to interest.

$40,000 financed over 36 months at 7.47%.

Sales tax not included; choose a state to add it.

Amortization schedule

Amortization schedule for a $40,000 car loan at 7.47% over 36 months, months 1–12; each payment $1,243.70
Month	Principal	Interest	Balance
1	$994.70	$249.00	$39,005.30
2	$1,000.89	$242.81	$38,004.41
3	$1,007.12	$236.58	$36,997.29
4	$1,013.39	$230.31	$35,983.90
5	$1,019.70	$224.00	$34,964.21
6	$1,026.05	$217.65	$33,938.16
7	$1,032.43	$211.27	$32,905.73
8	$1,038.86	$204.84	$31,866.87
9	$1,045.33	$198.37	$30,821.54
10	$1,051.83	$191.86	$29,769.71
11	$1,058.38	$185.32	$28,711.33
12	$1,064.97	$178.73	$27,646.36

Totals for each loan year
Year	Principal	Interest	Balance at year end
1	$12,354	$2,571	$27,646
2	$13,309	$1,616	$14,338
3	$14,338	$587	$0
Total	$40,000	$4,773	$0

Full schedule, all 36 payments

Amortization schedule for a $40,000 car loan at 7.47% over 36 months, every payment
Month	Principal	Interest	Balance
1	994.70	249.00	39,005.30
2	1,000.89	242.81	38,004.41
3	1,007.12	236.58	36,997.29
4	1,013.39	230.31	35,983.90
5	1,019.70	224.00	34,964.21
6	1,026.05	217.65	33,938.16
7	1,032.43	211.27	32,905.73
8	1,038.86	204.84	31,866.87
9	1,045.33	198.37	30,821.54
10	1,051.83	191.86	29,769.71
11	1,058.38	185.32	28,711.33
12	1,064.97	178.73	27,646.36
13	1,071.60	172.10	26,574.76
14	1,078.27	165.43	25,496.49
15	1,084.98	158.72	24,411.51
16	1,091.74	151.96	23,319.77
17	1,098.53	145.17	22,221.24
18	1,105.37	138.33	21,115.87
19	1,112.25	131.45	20,003.62
20	1,119.18	124.52	18,884.44
21	1,126.14	117.56	17,758.30
22	1,133.15	110.55	16,625.15
23	1,140.21	103.49	15,484.94
24	1,147.30	96.39	14,337.64
25	1,154.45	89.25	13,183.19
26	1,161.63	82.07	12,021.56
27	1,168.86	74.83	10,852.69
28	1,176.14	67.56	9,676.55
29	1,183.46	60.24	8,493.09
30	1,190.83	52.87	7,302.27
31	1,198.24	45.46	6,104.02
32	1,205.70	38.00	4,898.32
33	1,213.21	30.49	3,685.12
34	1,220.76	22.94	2,464.36
35	1,228.36	15.34	1,236.00
36	1,236.00	7.69	0.00

New-car loan, 48 months average: 7.47%. Federal Reserve G.19 Consumer Credit, terms of credit at commercial banks, series TERMCBAUTO48NS, as of May 1, 2026; retrieved September 26, 2026.
State vehicle sales tax and trade-in rules. State revenue departments and DMVs; state rate only, local taxes excluded.

Numbers on this page last changed September 26, 2026. How they are calculated: methodology.