Jain cosmology me dev-viman ke ek fixed measurement nahi hote. Unke aakar aur maap devalok, dev-prakar, aur unki sthiti ke anusaar alag-alag bataye gaye hain.

Saral roop me:

• Deva-vimans bahut vishal hote hain.
• Unki maap Jain granthon me yojan, rajju, aur anya parampara-gat units me varnit milti hai.
• Upar ke devalok ke vimans adhik sundar aur adhik vishal maane gaye hain.
• Har kalpa aur viman-prakar ka size alag hota hai.

Agar aap chahen, main Jain cosmology ke hisab se 12 devalok aur unke vimans ka sankshipt varnan de sakta hoon.