| FS | |
| Location Country: | Brazil |
| Affiliation: | ITUC |
| Members: | 2.1 million |
| Full Name: | Força Sindical |
| Founded: | 1991 |
| Headquarters: | São Paulo, Brazil |
| Key People: | Miguel Torres, president |
| Website: | www.fsindical.org.br |
The Força Sindical (FS) is a trade union centre in Brazil. It was formed in 1991 by Luis Antônio Medeiros, a leader from the Confederação Geral dos Trabalhadores.
The FS is affiliated with the International Trade Union Confederation.