An open top bus is a
bus
A bus (contracted from omnibus, with variants multibus, motorbus, autobus, etc.) is a motor vehicle that carries significantly more passengers than an average car or van, but fewer than the average rail transport. It is most commonly used ...
, usually but not exclusively a
double-decker bus
A double-decker bus is a bus that has two storeys or decks. Double-deckers are used primarily for commuter transport, but open-top models are used as sightseeing buses for tourists, and there are coaches too for long-distance travel. They app ...
, which has been built or modified to operate without a roof. Early buses were constructed without roofs but in more recent times they have only been built for tourist and sightseeing services. Some are made by removing all or part of the roof from a more conventional bus.
Use
Until the 1920s most, if not all,
double-decker bus
A double-decker bus is a bus that has two storeys or decks. Double-deckers are used primarily for commuter transport, but open-top models are used as sightseeing buses for tourists, and there are coaches too for long-distance travel. They app ...
es were constructed with no roof on the upper deck, and were the original "open-toppers".
Open-top buses are now primarily used as
tour bus
A tour bus service is an escorted tour (sometimes a package holiday) or bus service that takes visitors sightseeing, with routes around tourist attractions.
Information
Double-decker buses and open top buses are commonly used, for provid ...
es for
sightseeing
Tourism is travel for pleasure, and the commercial activity of providing and supporting such travel. UN Tourism defines tourism more generally, in terms which go "beyond the common perception of tourism as being limited to holiday activity o ...
in cities, or around rural monuments or areas of special interest. These often include specialist information equipment, and colourful liveries illustrating the route.
Open-top buses are used in some regions on regular
public transport
Public transport (also known as public transit, mass transit, or simply transit) are forms of transport available to the general public. It typically uses a fixed schedule, route and charges a fixed fare. There is no rigid definition of whic ...
transit bus
A transit bus (also big bus, commuter bus, city bus, town bus, urban bus, stage bus, public bus, public transit bus, or simply bus) is a type of bus used in public transport bus services. Several configurations are used, including low-floo ...
services, in warm climates, or as seasonal services in temperate climates. Seasonal services are often in seaside towns, or along rural or coastal routes of particular scenic quality.
Open-top buses are often used for victory parades for sport teams, and as temporary viewing platforms at events such as
The Derby. Vintage open-toppers can also be hired for events such as weddings. They may be used by notable people in a parade to ensure maximum visibility; this may be a security concern as with open-top cars; in 2009 an open-top bus carrying the
Dutch royal family was
attacked by an assailant.
Types

The traditional tour bus open topper was usually either a restored heritage bus, or a converted standard bus. Sometimes the bus is converted if its top has been damaged by hitting a low obstacle e.g. a bridge. Tour operators sometimes export a
double-decker bus
A double-decker bus is a bus that has two storeys or decks. Double-deckers are used primarily for commuter transport, but open-top models are used as sightseeing buses for tourists, and there are coaches too for long-distance travel. They app ...
from the
United Kingdom
The United Kingdom of Great Britain and Northern Ireland, commonly known as the United Kingdom (UK) or Britain, is a country in Northwestern Europe, off the coast of European mainland, the continental mainland. It comprises England, Scotlan ...
, and convert it to an open top bus. This is to give the impression of an archetypal British bus, such as the
AEC Routemaster
The AEC Routemaster is a Front-engine, rear-wheel-drive layout, front-engined double-decker bus that was designed by London Transport Executive, London Transport and built by the Associated Equipment Company (AEC) and Park Royal Vehicles. The ...
London bus, although often the bus actually purchased is not a Routemaster.

Modern open top bus designs are available, nowadays with long
multiple axle and
low floor
Low or LOW or lows, may refer to:
People
* Low (surname) Low is an English language, English and Languages of Scotland, Scottish surname. It is also a common surname found among Overseas Chinese language, Chinese communities around the world. ...
easy access features as seen on conventional closed-top buses. Many more have been converted from conventional buses which were no longer required for regular service and so may not have such features.
The open deck in an open top bus may have the roof partially or fully removed, with a guard rail. An intact roof section may be left at the front or rear, and the full/half window height may remain in the open sections. Some open top buses have a re-fittable roof section, for fitting in inclement weather. Some may also have weather-proof upper deck seats.
See also
*
Open top buses in the United Kingdom
*
List of buses
Year refers to the first year introduced. A range of years is the period the bus was manufactured.
0–9
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
...
References
External links
Opentopbus.netGallery of open top buses
{{Public transport
Buses by type
Open-top buses