How many points is DUI worth in Scrabble?

DUI is worth 4 points in Scrabble.

Is DUI a valid Scrabble word?

Yes, DUI is a valid Scrabble word worth 4 points.

Yes, DUI is a valid Words With Friends word worth 5 points.

YES — DUI is a valid Scrabble word 4 points

Scrabble US/CAN: 4 pts | Words With Friends: 5 pts

DUI is a valid Scrabble US/CAN word worth 4 points:

D₂U₁I₁

DUI is valid in Scrabble UK (World) —

D₂U₁I₁

DUI is a valid Words With Friends word worth 5 points:

D₂U₂I₁

You can make 3 words from dui according to the Scrabble US and Canada dictionary.