Euphyia intermediata, the sharp-angled carpet, is a moth of the family Geometridae.

It is found from coast-to-coast in southern Canada and the northern United States, south in the east to North Carolina, south in the west to California, Utah, and possibly Arizona.

[1] The European species Euphyia unangulata was previously thought to be Holarctic.

Malcolm J. Scoble et al. in Geometrid Moths of the World (1999) split them into distinct species.

The larvae feed on various plants, including bedstraw, carnation, chickweed, elm, and mustard.