As already mentioned, Asia is a subregion of Eurasia. For further subdivisions based on that term, see North Eurasia and Central Eurasia.

Some Asian countries stretch beyond Asia. See Bicontinental country for details about the borderline cases between Asia and Europe, Asia and Africa, and Asia and Oceania.

The following subregions of Asia are traditionally recognized:

North Asia
প্রধান ভৌগোলিক বৈশিষ্ট্যসমূহ
Islands
Geographical regions