| 1930 | 1930'erne | 1930erne |
| 1931 | 1932 | 1933 |
| 1934 | 1935 | 1936 |
| 1937 | 1938 | 1939 |
| 1939 New York World's Fair | 194 | 194 e.Kr. |
| 194 f.Kr. | 194 f.v.t. | 1940 |
| 1940'erne | 1940erne | 1941 |
| 1941. Krýlja nad Berlinom | 1941. Krylja nad Berlinom | 1942 |
| 1943 | 1944 | 1944 (sang) |
| 1945 | 1945 (film) | 1946 |
| 1947 | 1948 | 1949 |
| 195 | 195 e.Kr. | 195 f.Kr. |
| 195 f.v.t. | 1950 | 1950'erne |
| 1950erne | 1951 | 1952 |
| 1952 C/-og en skibskatastrofe | 1953 | 1953-grundloven |
| 1954 | 1955 | 1956 |
| 1957 | 1958 | 1959 |
| 196 | 196 e.Kr. | 196 f.Kr. |
| 1960 | 1960'erne | 1960-erne |
| 1960erne | 1961 | 1961 (film) |
| 1962 | 1963 | 1964 |
| 1965 | 1966 | 1967 |
| 1968 | 1968 Wimbledon Championships | 1969 |
| 197 | 197 e.Kr. | 197 f.Kr. |
| 197 f.v.t. | 1970 | 1970'erne |
| 1970,erne | 1970-erne | 1970erne |
| 1971 | 1972 | 1973 |
| 1974 | 1975 | 1976 |
| 1977 | 1978 | 1979 |
| 1979 (sang) | 198 | 198 e.Kr. |
| 198 f.Kr. | 1980 | 1980'erne |
| 1980-erne | 1980erne | 1981 |
| 1982 | 1983 | 1984 |
| 1984 (flertydig) | 1984 (George Orwell) | 1984 (roman) |
| 1985 | 1986 | 1987 |
| 1988 | 1988 (album) | 1988 Winter Olympics |
| 1989 | 1989 (film) | 1989: Dengang jeg var 5 år gammel |
| 199 | 199 e.Kr. | 199 f.Kr. |
| 1990 | 1990 (Love Shop-album) | 1990'erne |
| 1990-erne | 1990erne | 1991 |
| 1991 (album) | 1991 (Moonjam-album) | 1992 |
| 1992 Demo | 1992 QB1 | 1992-1997 |
| 1993 | 1993-2003: 1st Decade in the Machines | 1993-2003: 1st Decade In The Machines |
| 1993–2003: 1st Decade in the Machines | 1994 | 1994 CC |
| 1994 Demo | 1995 | 1996 |
| 1996 (Sanne Salomonsen-album) | 1996 Demo | 1997 |
| 1998 | 1999 | 1999 RQ36 |
| 19th Nervous Breakdown | 19th Screen Actors Guild Awards | 1:1 |
| 1a (S-tog) | 1A (S-tog) | 1¢ |
| 1b (S-tog) | 1B (S-tog) | 1c (S-tog) |
| 1C (S-tog) | 1D | 1G |
| 1I/'Oumuamua | 1I/ʻOumuamua | 1N4001 |
| 1N4001 og 1N5400 diode-serierne | 1N4007 | 1N4148 |
| 1N4448 | 1N914 | 1P/Halley |
| 1Q84 | 1st Academy Awards | 1st Golden Globe Awards |
| 1st Screen Actors Guild Awards | 1ste Maj-Toget | 1Up |
| 1UP.com | 1up.com | 2 |
| 2 (album) | 2 (flertydig) | 2 (Nik & Jay album) |
| 2 (Nik & Jay-album) | 2 (tal) | 2 (Vagabond-album) |
| 2 - D | 2 A. M. in the Subway | 2 april |
| 2 April | 2 august | 2 August |
| 2 dage i Kabul 1980 | 2 december | 2 December |
| 2 Dumme Hunde | 2 euro | 2 euro cent |
| 2 euro jubilæumsmønt | 2 euro-mønt | 2 eurocent |
| 2 f.Kr. | 2 f.kr. | 2 februar |
| 2 Februar | 2 Girls 1 Cup | 2 Glynrhondda Street |
| 2 Hearts | 2 januar | 2 Januar |
| 2 juli | 2 Juli | 2 juni |
| 2 Juni | 2 kr | 2 krone |
| 2 maj | 2 Maj | 2 marts |
| 2 Marts | 2 meterbåndet | 2 minus 1-vej |
| 2 Minutes to Midnight | 2 minutter | 2 minutters forskel |
| 2 mos | 2 mosebog | 2 november |
| 2 November | 2 oktober | 2 Oktober |
| 2 Pac | 2 Pallas | 2 piger 1 kage |
| 2 ryk og 1 aflevering | 2 ryk og en aflevering | 2 Samuelsbog |
| 2 santīmi | 2 santimi | 2 september |
| 2 September | 2 Sisters Food Group | 2 Tone |
| 2 Unlimited | 2 Unlimited 2 | 2 Unlimited II |
| 2 verdens krig | 2 verdenskrig | 2 World Trade Center |
| 2+1 vej | 2+1-vej | 2,000 Guineas Stakes |
| 2,2,4-trimetylpentan | 2,4 GHz ISM-bånd | 2,4,5-T |
| 2,4-D | 2,4-dinitrophenylhydrazin | 2,5-Dimethylfuran |
| 2,5-dimethylfuran | 2,7 | 2-5-1 |
| 2-D | 2-D (flertydig) | 2-D (Gorillaz) |
| 2-D (sanger) | 2-deoxyribose | 2-Districtenpijl 2021 |
| 2-krone | 2-mands-bob | 2-Methyl-2-Butanol |
| 2-minus-1-vej | 2-modulusdeler | 2-næsten-primtal |
| 2-point conversion | 2-propanol | 2-propanon |
| 2-propenamid | 2-taktsmotor | 2. april |
| 2. April | 2. april 1801 | 2. arrondissement i Paris |
| 2. august | 2. August | 2. århundrede |
| 2. århundrede f.Kr. | 2. århundrede f.v.t. | 2. årtusinde |
| 2. årtusinde f.Kr. | 2. økumeniske koncil | 2. østlige længdekreds |
| 2. Balkankrig | 2. basemand | 2. breddegrad |
| 2. Brigade | 2. Bundesliga | 2. december |
| 2. December | 2. deild | 2. deild karla |
| 2. division | 2. division (fodbold) | 2. division (fodbold) 1990 |
| 2. division (fodbold) 2011-12 | 2. division (fodbold) 2012-13 | 2. division (fodbold) 2014-15 |
| 2. division (fodbold) 2015-16 | 2. division (fodbold) 2016-17 | 2. division (fodbold) 2017-18 |
