London Buses route H37 is a Transport for London contracted bus route in London, England. Running between Hounslow and Richmond, it is operated by London United.
Route H37 commenced operating on 25 May 1991 replacing the withdrawn section of route 37 between Hounslow and Richmond. Originally route H37 operated with Plaxton Pointer bodied Dennis Darts.
In 1999, the route was converted to low floor using Plaxton Pointer 2 bodied Dennis Dart SLFs.
In 2003, the route was retained by London United.
In 2011, the route was retained by London United with brand new Optare Tempos introduced.
On 9 January 2016, a half hourly service on weekend nights was introduced..
- Hounslow Blenheim Centre
- Hounslow Bus Station
- St John's Road for Isleworth Station
- St Margarets Station
- Richmond Station
- Richmond Manor Circus