page_title: List of trolleybus systems
hierarchical_section_title: List of trolleybus systems
caption_attribution_description: English: A front three-quarter view of trolleybus number 472 in Adelaide, South Australia. No. 472 was a Leyland trolleybus.
context_page_description: This is a list of cities where trolleybuses operate, or operated in the past, as part of the public transport system. The original list has been divided to improve user-friendliness and to reduce article size. Separate lists—separate articles in Wikipedia—have been made for the following countries:
  Americas
  Brazil
  Canada
  United States
  Europe
  France
  Germany
  Italy
  Spain
  Switzerland
  Ukraine
  United Kingdom
  Asia
  Russia
  This page also provides references that are applicable to all parts of the complete list.
  Bold typeface for a location city indicates an existing trolleybus system, currently in operation, or a new system currently under construction.
context_section_description: This is a list of cities where trolleybuses operate, or operated in the past, as part of the public transport system. The original list has been divided to improve user-friendliness and to reduce article size. Separate lists—separate articles in Wikipedia—have been made for the following countries:
  Americas
  Brazil
  Canada
  United States
  Europe (Note: countries not listed here are included in this article; see Contents table below)
  France
  Germany
  Italy
  Spain
  Switzerland
  Ukraine
  United Kingdom
  Asia
  Russia
  This page also provides references that are applicable to all parts of the complete list.
  Bold typeface for a location city indicates an existing trolleybus system, currently in operation (temporary suspensions not counted), or a new system currently under construction.
caption: Adelaide in Australia had a trolleybus system from 1937 to 1963.
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