Most people crammed on a single-decker bus, unmodified

According to Official Guinness Records,

The most people crammed on an unmodified bus is 229 and was achieved by the Faculty of Mechanical Engineering of the Krakow University of Technology in Krakow, Poland, on 1 June 2011.
The bus took a 75-metre journey lasting 57 seconds with all 229 passengers inside.

For a complete list of 2011 records, please visit 2011 Guinness Records in Poland.

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