how long do you have to grow ?

[JJacks]

like once your 16 and a half how much will you grow from then on? ( about doesn't have to be perfect)

[coemgen]

I stopped growing at 14, but another person may have a growth spurt at 16 or 17. Most people reach their intended height by the age of 18.

[Moonhead]

My brother's 16 and 1/2 and still growing. I reckon he's got at least another 2/3 inches to go. Most of my male friends I knew from school had a big growth spurt once we'd gone to college and also shot up a couple of inches.

[Gigadave]

I grew around 10 inches between 14 and 16, and was told that I would stop there. However I kept experiencing growth spurts all the way up to 21, and I'm now a fairly healthy 6'5"!