Sidmouth Lifeboat is a charity that provides lifeboat and lifeguard services in Sidmouth in Devon, England. The Royal National Lifeboat Institution (RNLI) previously operated a lifeboat at Sidmouth between 1869 and 1912. The charity's independent service dates from 1968 and since 2019 its principal lifeboat has been an Arctic 24 boat named Peter & Barbara Truesdale.

The RNLI had established stations at Lyme Regis in 1853 and at Exmouth in 1858. The station at Sidmouth was opened in 1869 to cover the coast between the two earlier stations. A boathouse was built at the end of Ham Lane which housed two lifeboats at different times:

At Sidmouth	ON	Name	Class
1869–1885	—	Remington	Self-righter
1885–1912	40	William and Frances	Self-righter

The Sidmouth RNLI lifeboat saved 38 lives but by 1912 it was seldom called out and so the station was closed. The boathouse was later demolished but a stone carved with the initials 'RNLBI' was saved and is now over a doorway of the building that stands on the site.

Students at a local secondary school set up a beach lifesaving organisation in 1968 and a rigid inflatable lifeboat was purchased in 1972. The organisation was accredited with the Coastguard as a rescue facility in 1982. A new boathouse was built on The Esplanade when it obtained a new lifeboat in 1991. The lifeboat covers Lyme Bay between Budleigh Salterton and Axmouth.

Name	At Sidmouth	Class	Comments
	1972–1981	Atlantic 16
Spirit of Sidmouth	1981–1998	Humber
Sidmouth Herald	1998–2004	Atlantic 21	Purchased from the RNLI, Operational Number B-577.
Pride of Sidmouth	2004–2019	Arctic 24
Peter & Barbara Truesdale	2019–	Acrtic 24

The Arctic 24 lifeboats are 7.66 m (25.1 ft) long and can carry 4 crew with 8 survivors. Sidmouth Lifeboat also operates a 4.2 m (14 ft) MilproAvon Sea Rider boat which is known as Speedy Sid.

• Independent lifeboats in Britain and Ireland
• List of former RNLI stations

• Sidmouth Lifeboat