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Dólar hoje (USD/BRL)

R$ 5,1816referência 31 de agosto de 2026

A taxa de câmbio USD/BRL representa o valor de um dólar americano em reais brasileiros. Reflete a força relativa das duas economias e fluxos de capital.

Fonte primária: Banco Central do Brasil, SGS série 1. Atualização diária. A rotina de importação possui contingência via IPEADATA quando o SGS está indisponível; a origem de cada registro não é persistida.

Último

R$ 5,1816

31/08/2026

Mínimo

R$ 4,8973

Máximo

R$ 5,5739

Média

R$ 5,2295

251 registros

Histórico de USD/BRL

Valores oficiais disponíveis no período selecionado, do mais recente para o mais antigo.

DataValor (R$/US$)
31/08/2026R$ 5,1816
28/08/2026R$ 5,2005
27/08/2026R$ 5,1642
26/08/2026R$ 5,1604
25/08/2026R$ 5,1490
24/08/2026R$ 5,1512
21/08/2026R$ 5,1625
20/08/2026R$ 5,1862
19/08/2026R$ 5,1714
18/08/2026R$ 5,2043
17/08/2026R$ 5,2014
14/08/2026R$ 5,2230
13/08/2026R$ 5,1859
12/08/2026R$ 5,1639
11/08/2026R$ 5,1285
10/08/2026R$ 5,0963
07/08/2026R$ 5,0908
06/08/2026R$ 5,1017
05/08/2026R$ 5,1154
04/08/2026R$ 5,1053
03/08/2026R$ 5,0723
31/07/2026R$ 5,0773
30/07/2026R$ 5,0739
29/07/2026R$ 5,1217
28/07/2026R$ 5,1177
27/07/2026R$ 5,1005
24/07/2026R$ 5,0666
23/07/2026R$ 5,0807
22/07/2026R$ 5,0638
21/07/2026R$ 5,0780
20/07/2026R$ 5,0894
17/07/2026R$ 5,1176
16/07/2026R$ 5,0975
15/07/2026R$ 5,0727
14/07/2026R$ 5,0742
13/07/2026R$ 5,1183
10/07/2026R$ 5,1088
09/07/2026R$ 5,1329
08/07/2026R$ 5,1552
07/07/2026R$ 5,1458
06/07/2026R$ 5,1670
03/07/2026R$ 5,1717
02/07/2026R$ 5,1945
01/07/2026R$ 5,1950
30/06/2026R$ 5,1766
29/06/2026R$ 5,1717
26/06/2026R$ 5,1695
25/06/2026R$ 5,1892
24/06/2026R$ 5,2098
23/06/2026R$ 5,1743
22/06/2026R$ 5,1395
19/06/2026R$ 5,1442
18/06/2026R$ 5,1613
17/06/2026R$ 5,0641
16/06/2026R$ 5,0780
15/06/2026R$ 5,0430
12/06/2026R$ 5,0827
11/06/2026R$ 5,1478
10/06/2026R$ 5,1763
09/06/2026R$ 5,1693
08/06/2026R$ 5,1695
05/06/2026R$ 5,1244
03/06/2026R$ 5,0415
02/06/2026R$ 5,0160
01/06/2026R$ 5,0303
29/05/2026R$ 5,0569
28/05/2026R$ 5,0517
27/05/2026R$ 5,0579
26/05/2026R$ 5,0211
25/05/2026R$ 5,0072
22/05/2026R$ 5,0140
21/05/2026R$ 5,0077
20/05/2026R$ 5,0301
19/05/2026R$ 5,0378
18/05/2026R$ 5,0093
15/05/2026R$ 5,0654
14/05/2026R$ 4,9809
13/05/2026R$ 4,9118
12/05/2026R$ 4,8977
11/05/2026R$ 4,8973
08/05/2026R$ 4,8999
07/05/2026R$ 4,9170
06/05/2026R$ 4,9274
05/05/2026R$ 4,9242
04/05/2026R$ 4,9587
30/04/2026R$ 4,9886
29/04/2026R$ 4,9985
28/04/2026R$ 4,9878
27/04/2026R$ 4,9700
24/04/2026R$ 5,0083
23/04/2026R$ 4,9539
22/04/2026R$ 4,9653
20/04/2026R$ 4,9844
17/04/2026R$ 4,9695
16/04/2026R$ 5,0007
15/04/2026R$ 4,9928
14/04/2026R$ 4,9806
13/04/2026R$ 5,0244
10/04/2026R$ 5,0229
09/04/2026R$ 5,0821
08/04/2026R$ 5,0899
07/04/2026R$ 5,1625
06/04/2026R$ 5,1532
02/04/2026R$ 5,1655
01/04/2026R$ 5,1606
31/03/2026R$ 5,2194
30/03/2026R$ 5,2353
27/03/2026R$ 5,2376
26/03/2026R$ 5,2308
25/03/2026R$ 5,2275
24/03/2026R$ 5,2599
23/03/2026R$ 5,2440
20/03/2026R$ 5,2800
19/03/2026R$ 5,2587
18/03/2026R$ 5,2112
17/03/2026R$ 5,2022
16/03/2026R$ 5,2647
13/03/2026R$ 5,2541
12/03/2026R$ 5,2051
11/03/2026R$ 5,1596
10/03/2026R$ 5,1622
09/03/2026R$ 5,2139
06/03/2026R$ 5,2878
05/03/2026R$ 5,2447
04/03/2026R$ 5,2091
03/03/2026R$ 5,2870
02/03/2026R$ 5,2001
27/02/2026R$ 5,1495
26/02/2026R$ 5,1382
25/02/2026R$ 5,1440
24/02/2026R$ 5,1682
23/02/2026R$ 5,1635
20/02/2026R$ 5,2006
19/02/2026R$ 5,2257
18/02/2026R$ 5,2349
13/02/2026R$ 5,2288
12/02/2026R$ 5,1674
11/02/2026R$ 5,1836
10/02/2026R$ 5,2021
09/02/2026R$ 5,1943
06/02/2026R$ 5,2341
05/02/2026R$ 5,2580
04/02/2026R$ 5,2359
03/02/2026R$ 5,2236
02/02/2026R$ 5,2587
30/01/2026R$ 5,2301
29/01/2026R$ 5,1956
28/01/2026R$ 5,1838
27/01/2026R$ 5,2392
26/01/2026R$ 5,2760
23/01/2026R$ 5,2879
22/01/2026R$ 5,3118
21/01/2026R$ 5,3368
20/01/2026R$ 5,3790
19/01/2026R$ 5,3653
16/01/2026R$ 5,3798
15/01/2026R$ 5,3846
14/01/2026R$ 5,3795
13/01/2026R$ 5,3764
12/01/2026R$ 5,3760
09/01/2026R$ 5,3707
08/01/2026R$ 5,3860
07/01/2026R$ 5,3880
06/01/2026R$ 5,3797
05/01/2026R$ 5,4351
02/01/2026R$ 5,4372
31/12/2025R$ 5,5024
30/12/2025R$ 5,5024
29/12/2025R$ 5,5739
26/12/2025R$ 5,5413
24/12/2025R$ 5,5350
23/12/2025R$ 5,5643
22/12/2025R$ 5,5389
19/12/2025R$ 5,5160
18/12/2025R$ 5,5283
17/12/2025R$ 5,5093
16/12/2025R$ 5,4505
15/12/2025R$ 5,3929
12/12/2025R$ 5,4011
11/12/2025R$ 5,4237
10/12/2025R$ 5,4656
09/12/2025R$ 5,4570
08/12/2025R$ 5,4249
05/12/2025R$ 5,3405
04/12/2025R$ 5,2952
03/12/2025R$ 5,3114
02/12/2025R$ 5,3465
01/12/2025R$ 5,3469
28/11/2025R$ 5,3338
27/11/2025R$ 5,3490
26/11/2025R$ 5,3694
25/11/2025R$ 5,3841
24/11/2025R$ 5,3948
21/11/2025R$ 5,3902
19/11/2025R$ 5,3346
18/11/2025R$ 5,3361
17/11/2025R$ 5,3108
14/11/2025R$ 5,2952
13/11/2025R$ 5,2820
12/11/2025R$ 5,2885

Exibindo 50 de 251 registros. Exporte o CSV para ver todos.