I'm a 17 year old boy, stands only 5'1. I want to know how much my would be when I'm fully grown. My father is 5'6 n my mum is around 4'10. Please, answer this!

OK, If you are 17 and standing 5' 1'', then you might make it to see 5' 5''. But in some cases men hit a growth spurt when in college (19yo-22yo). So there is a slight chance you could hit one and grow a few inches, but if not, then you might finish between 5' 2'' & 5' 5''.

There is no way to tell how you will develop. You will be honestly what you end up at. It is most likely you will continue to grow.