List of bus routes in Oxfordshire

This is a lineup of bus routes operational in Oxfordshire, United Kingdom. The dominant operators in Oxfordshire are Stagecoach in Oxfordshire and Oxford Bus Company. Extra operators in Oxfordshire are Reading Buses, Arriva the Shires, Pulhams Coaches, Grayline, Heyfordian, Thames Travel, Whites Coaches, Faringdon Community Bus, Charlton Services and Barnes Coaches.

There are many operators based outside of Oxfordshire who either run services all within the area or services which start outside the county. This encompasses parts of Warwickshire, Northamptonshire, Buckinghamshire, Berkshire, Wiltshire, and Gloucestershire.