They grow to be about 13.25 to 15 hands at the withers. A hand is about four inches.
horses are measured in hands a horse is bigger than 14.3hands a pony smaller 14.3hands
The average height of a paint horse is 14.2-16 hh and are pretty and usually rode western!
I wouldn't say there was an average. 14.3hh and over is classed as a horse 14.2hh and under is a pony. The most common sizes for horses are anything from 14.3hh to 17hh. You will probably find less...
They are normally between 14 and 16 hands heigh, although most are about 15.2 hands heigh.