How many points is SKY worth in Scrabble?

SKY is worth 10 points in Scrabble.

Is SKY a valid Scrabble word?

Yes, SKY is a valid Scrabble word worth 10 points.

Yes, SKY is a valid Words With Friends word worth 9 points.

YES — SKY is a valid Scrabble word 10 points

Scrabble US/CAN: 10 pts | Words With Friends: 9 pts

SKY is a valid Scrabble US/CAN word worth 10 points:

S₁K₅Y₄

SKY is valid in Scrabble UK (World) —

S₁K₅Y₄

SKY is a valid Words With Friends word worth 9 points:

S₁K₅Y₃

You can make 2 words from sky according to the Scrabble US and Canada dictionary.