| Country | National holiday |
| French Polynesia | Bastille Day, 14 July (1789); note - the local holiday is Internal Autonomy Day, 29 June (1880) |
| French Southern and Antarctic Lands | void |
| Gabon | Independence Day, 17 August (1960) |
| Gambia, The | Independence Day, 18 February (1965) |
| Gaza Strip | void |
| Georgia | Independence Day, 26 May (1918); note - 26 May 1918 was the date of independence from Soviet Russia, 9 April 1991 was the date of independence from the Soviet Union |
| Germany | Unity Day, 3 October (1990) |
| Ghana | Independence Day, 6 March (1957) |
| Gibraltar | National Day, 10 September (1967); note - day of the national referendum to decide whether to remain with the UK or join Spain |
| Greece | Independence Day, 25 March (1821) |
| Greenland | June 21 (longest day) |
| Grenada | Independence Day, 7 February (1974) |
| Guam | Discovery Day, first Monday in March (1521) |
| Guatemala | Independence Day, 15 September (1821) |
| Guernsey | Liberation Day, 9 May (1945) |
| Guinea | Independence Day, 2 October (1958) |
| Guinea-Bissau | Independence Day, 24 September (1973) |
| Guyana | Republic Day, 23 February (1970) |
| Haiti | Independence Day, 1 January (1804) |
| Heard Island and McDonald Islands | void |
| Holy See (Vatican City) | Election Day of Pope BENEDICT XVI, 19 April (2005) |
| Honduras | Independence Day, 15 September (1821) |