I'm 14 am I half on a bus?

You are 14 and you really need to do some work on your grammar.

On London Transport you get a child fare up to 16, and that applies on many other systems as well. However, not all systems - sometimes it is only under 14, so you do need to check with your local bus companies what their rules are.

Bus services in the UK are run by private companies so each company sets its own fares and conditions.

You will need to contact your local bus operator to find out the age range that applies to child fares.

I wonder how much longer for till you start to develop then it could go up to a full fare.

Probably not. If you're able to post on YA it's unlikely that any part of you is on a bus - unless it has wi-fi.

yes but you might need ID as some bus drivers are complete a**eholes