"Many wizards were unhappy with the invention of the Muggle-like Knight Bus, and refused to use it when it first hit the streets." (BCE)
The Knight Bus is a triple-decker, “violently purple” bus which provides emergency transportation for the stranded witch or wizard; all they need to do is hold out their wand hand to summon the bus.
Seeing the need for witches and wizards to have another alternative method of transportation, the Minister for Magic from 1858-1865, Dugald McPhail, saw the potential of the Muggle bus services that were starting to be used around London (DL)
It is possible to book a seat on the Knight Bus for trips around Britain. The Knight Bus travels anywhere you want to go, as long as it’s on land. The words “The Knight Bus” are written over its windscreen in gold letters.
The driver and conductor sit in the front of the bus in armchairs. The conductor of the Knight Bus is Stan Shunpike. He wears a purple uniform, has large protruding ears, and quite a few pimples. Stan is about 18 years old. The driver is Ernie Prang, an elderly wizard wearing very thick glasses (PA3).
During the night, there are no other seats on board, rather the Knight Bus provides a half a dozen brass bedsteads per level. In daytime, the beds are replaced by armchairs for the passengers. Lighting comes from candles in brackets on the walls. A small wooden staircase leads to the upper floors. The ride is very bumpy as the bus seems to jump erratically from one place to another. If you’re not careful, you will find yourself thrown around the interior of the bus during its travels. One frequent passenger, Madam Marsh, has been known to actually throw up while riding the bus (PA3).
Harry Potter summons the Knight Bus without realising it when he runs away from the Dursleys. It takes him to the Leaky Cauldron pub in London. The fare from Little Whinging to London at that time is eleven sickles. For an extra two sickles you get hot chocolate and if you pay two more besides, you get a hot water bottle and a toothbrush to boot (PA3).
Where does the name "Knight Bus" come from?
by Morag Traynor
"Knight Bus" is a play on "Night Bus" - Night Buses run through the night in London and, after the Tube and trains stop running (around midnight) are the only public transport available. They are a very welcome sight when they (eventually) turn up to take you home, and are the traditional red double-deckers, so it can feel as if a knight in shining armour has come to rescue you. The roads being clearer at that time of night, once you are out of the centre, the bus bounces along at a considerable pace, for a bus, tree-branches rattle along the roof and you're sure the driver's never going to make that corner (but he always does) so the whole experience is not unlike the Knight Bus - apart from the comfortable beds, panelling and chandeliers, of course! I also love the name Ernie Prang - "prang" is old RAF (based on Malay, I think) slang for "crash", extended to road traffic, and is associated with a rather insouciant attitude to crashes, as in "pranged the Jag last week - what a bore!". The Knight Bus is another example of JKR finding the magic in the everyday, or, in this case, every night.
The Knight Bus service is probably regulated by the Department of Magical Transportation. They obviously don't see any problem with passengers being uncomfortable or sick - or that the driver can barely see through his glasses.
From the Web
Writing by J K Rowling on WizardingWorld (Pottermore): The Knight Bus
Mugglenet: Knight Bus based in fact?
Harry Potter Wiki: Knight Bus
Wikipedia: Magical Objects in Harry Potter: Knight Bus
WizardingWorld (Pottermore) feature: