Question: what size are couch pillows?
Answer: The most common sizes of cushions for sofas are 18"x18" and 20"20". However, larger sofas with deep seats or high backs, may suit 22"x22" or even 24"x24" cushions. We also sell jumbo sizes which can be used for a variety of purposes, and they measure 28inches x 28inches upto 30inches x 30 inches.