| Full name | Fagligt Fælles Forbund |
|---|---|
| Native name | KAD, SiD |
| Founded | 2004 |
| Members | 374,000 |
| Affiliation | LO Denmark |
| Key people | Per Christensen, president (Sept. 2013-) |
| Office location | Copenhagen, Denmark |
| Country | Denmark |
| Website | http://www.3f.dk |
The Fagligt Fælles Forbund, usually referred to as 3F, is a trade union centre in Denmark. It was formed in 2004 from the merger of the Kvindeligt Arbejderforbund i Danmark, KAD (National Union of Women Workers) and the Specialarbejderforbundet i Danmark, SID (Danish General Workers' Union). KAD was founded in 1885 and was an all-women union.
The 3F is an affiliate of the Danish Confederation of Trade Unions.