This is a list of Monuments of National Importance (ASI) as officially recognized by and available through the website of the Archaeological Survey of India in the Indian state Sikkim. The monument identifier is a combination of the abbreviation of the subdivision of the list (state, ASI circle) and the numbering as published on the website of the ASI. 3 Monuments of National Importance have been recognized by the ASI in Sikkim.
|1||Dubdi Monastery||Kheochod Phalvi||Yuksam||West district|
|2||Coronation Throne of Norbugang near Yuksam||Kheochod Phalvi||Yuksam||West district|
|3||Rabdentse site of ancient capital of Sikkim||Pemayongtse Monastery Estate||West Sikkim||West district|
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