1240: what happened around the world

In 1240, 12 events recorded on Erask's globe began — Battle of the Neva, Siege of Kyiv and Mongol invasion of Poland among the best known. 30 more were already under way, such as Crusades and Mongol invasions and conquests. 18 things were founded or built that year, from Canton of Schwyz and Hermitage Castle.

12events began
30already under way
18founded or built
See 1240 on the globe →

Wars, battles and sieges11

Revolts, massacres and attacks1

Already under way in 124030

Came to an end in 12402

Founded or built in 124018

Stories that pass through 1240

Nearby years

Every entry comes from Wikidata and links to its Wikipedia article; entries are ordered by how many language editions of Wikipedia cover them. Only things with a date are listed, and dates before the modern era are often approximate. How this is made →