National Fire Service
 | |
| Operational area | |
|---|---|
| Country | United Kingdom |
| Coverage | Great Britain |
| Agency overview | |
| Established | 18 August 1941 |
| Dissolved | 1 April 1948 |
| Employees | 370,000 (peak) |
| Chief Fire Officer | Sir Aylmer Firebrace |
| Directed by | Home Office |
| Facilities and equipment | |
| Divisions | 40 Fire Forces |
The National Fire Service (NFS) was the single fire service created in Great Britain in 1941 during the Second World War; a separate National Fire Service (Northern Ireland) was created in 1942.