Would a 24" unicycle fit me?

Hi,

I’m thinking of buying and learning to unicycle, the only problem is that i seem to only be able to get hold of 24" unicycles and I’m not sure if they will fit me.
I won’t be able to try them out until I buy one.

I’m 15, height of 1.68 meters.

And measured from ground (without shoes) to my crotch is around 30-31 inches.

Thanks for the help.

You are more than tall enough. You might have to cut the seatpost, but that’s not a bad thing; long posts give more flexibility to fit a variety of riders and cutting one down is normal. Best tool to use is a pipe cutter. If you have to use a hacksaw, be sure to also use a file and make it as smooth as possible.