This is a list of the butterflies of Sri Lanka. Of the 245 species, 24 are endemic to the island.
The list is in six parts:
- List of butterflies of Sri Lanka (Pieridae)
- List of butterflies of Sri Lanka (Papilionidae)
- List of butterflies of Sri Lanka (Nymphalidae)
- List of butterflies of Sri Lanka (Lycaenidae)
- List of butterflies of Sri Lanka (Riodinidae)
- List of butterflies of Sri Lanka (Hesperiidae)
