List of bus routes in Lancashire

This is a list of bus routes in Lancashire. The major bus operators in the Lancashire area is Stagecoach North West, who run as Stagecoach Cumbria & North Lancashire and Stagecoach Merseyside & South Lancashire. Stagecoach run the majority of services in Chorley, Lancaster, Morecambe and Preston.

Other major operators in Lancashire are Transdev's Lancashire operations, Burnley and Pendle and Lancashire United who run services in the Blackburn, Burnley and Hyndburn areas, while Arriva North West, run services in the Ormskirk and Skelmersdale areas. Rossendalebus, the major operator in the Rossendale area, and Blackpool Transport, who are responsible for the majority of bus services plus tram services in Blackpool, are the only municipal bus companies in Lancashire. Preston Bus is a former municipal bus company who ran a number of services in Preston before being taken over by Stagecoach and then sold to Rotala, who are the current owners.

There are several independent operators based in Lancashire, who run a combination of tendered and commercial bus services, including Blue Bus, John Fishwick & Sons, Holmeswood Coaches, M & M Coaches, Pilkingtons Buses and Tyrer Bus.

There are also several operators based outside of Lancashire who either run services wholly within the area or services which start from outside the area. Companies include the two neighbouring First Group companies, First Greater Manchester and First West Yorkshire and one of the neighbouring Stagecoach Group companies Stagecoach Manchester, plus Cumfybus, Fairway Travel, Pennine Motor Travel, South Lancs Travel and Strawberry.

Services
The following services operate in the Lancashire area:

Key
 * - Service serves an airport
 * - Service serves or stops within walking distance of a bus/coach station
 * - Service serves or stops within walking distance of a railway station
 * - Service serves or stops within walking distance of a Blackpool tram stop
 * - Service serves or stops within walking distance of a Manchester Metrolink station
 * - Service serves or stops within walking distance of a Merseyrail station
 * - Service serves or stops within walking distance of a East Lancashire Railway station