A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z
B
| Country name | Code | Capital | Area (km2) | Population |
|---|---|---|---|---|
| Bahamas | BS | Nassau | 13,940 | 301,790 |
| Bahrain | BH | Manama | 665 | 738,004 |
| Bangladesh | BD | Dhaka | 144,000 | 156,118,464 |
| Barbados | BB | Bridgetown | 431 | 285,653 |
| Belarus | BY | Minsk | 207,600 | 9,685,000 |
| Belgium | BE | Brussels | 30,510 | 10,403,000 |
| Belize | BZ | Belmopan | 22,966 | 314,522 |
| Benin | BJ | Porto-Novo | 112,620 | 9,056,010 |
| Bermuda | BM | Hamilton | 53 | 65,365 |
| Bhutan | BT | Thimphu | 47,000 | 699,847 |
| Bolivia, Plurinational State Of | BO | Sucre | 1,098,580 | 9,947,418 |
| Bonaire, Sint Eustatius and Saba | BQ | - | 328 | 18,012 |
| Bosnia and Herzegovina | BA | Sarajevo | 51,129 | 4,590,000 |
| Botswana | BW | Gaborone | 600,370 | 2,029,307 |
| Bouvet Island | BV | - | 49 | 0 |
| Brazil | BR | Brasilia | 8,511,965 | 201,103,330 |
| British Indian Ocean Territory | IO | Diego Garcia | 60 | 4,000 |
| Brunei Darussalam | BN | Bandar Seri Begawan | 5,770 | 395,027 |
| Bulgaria | BG | Sofia | 110,910 | 7,148,785 |
| Burkina Faso | BF | Ouagadougou | 274,200 | 16,241,811 |
| Burundi | BI | Bujumbura | 27,830 | 9,863,117 |