ISO 3166-1 Officially assigned code elements Officially assigned code elements

| English_short_name_upper_lower_case | Alpha_2_code | Alpha_3_code | Numeric_code | ISO_3166_2_codes |
|---|---|---|---|---|
| Gambia | GM | GMB | 270 | ISO 3166-2:GM |
| Georgia | GE | GEO | 268 | ISO 3166-2:GE |
| Germany | DE | DEU | 276 | ISO 3166-2:DE |
| Ghana | GH | GHA | 288 | ISO 3166-2:GH |
| Gibraltar | GI | GIB | 292 | ISO 3166-2:GI |
| Greece | GR | GRC | 300 | ISO 3166-2:GR |
| Greenland | GL | GRL | 304 | ISO 3166-2:GL |
| Grenada | GD | GRD | 308 | ISO 3166-2:GD |
| Guadeloupe | GP | GLP | 312 | ISO 3166-2:GP |
| Guam | GU | GUM | 316 | ISO 3166-2:GU |
| Guatemala | GT | GTM | 320 | ISO 3166-2:GT |
| Guernsey | GG | GGY | 831 | ISO 3166-2:GG |
| Guinea | GN | GIN | 324 | ISO 3166-2:GN |
| Guinea-Bissau | GW | GNB | 624 | ISO 3166-2:GW |
| Guyana | GY | GUY | 328 | ISO 3166-2:GY |
| Haiti | HT | HTI | 332 | ISO 3166-2:HT |
| Heard Island and McDonald Islands | HM | HMD | 334 | ISO 3166-2:HM |