I am 36. I started working after gaining a Masters. Now I want to join the field of research. My question is that is it too old to start a PhD at 36 or 37?
And will I face problems getting a job after finishing a PhD at 41 or 42?

Hi maybe you may find it a bit harder than some people straight out of university. but any relivant work expernce is an advantage-so use that the best you can :) . Try the open university they are very good for mature students. ALso if you are self funding that should make things a tiny bit easir -GOOD LUCK.

Age should not be a major problem,espically i you have worked in a similar field before. Dont let the age factor put you off-many people apply for medicine when they are 30 as well, so dont worry too much

don't worry about it. A friend of mine started her PhD at the age of 45! She is now working as a post-doc and having a great time! Good luck ;o)

Thanks for the encouraging replies.

There are quite a few postings on the forum from older students wanting to start a PhD. Have a look through for more encouragement, etc. Employment after a PhD varies from subject to subject. Whilst it is likely that a PhD will improve your career options, it may not provide a guarantee of a career in academic research. If you know anybody already working in your field ask them for advice. You can always ask questions like this at the end of your interview.

I am 24 years old.I have completed M.Sc botany in first class.Now I would like to join Ph.D research in plant biotech or Relevent plant science subjects.

Don't worry about it. I started my Ph.D at 36. It is depend on your luck.

Jason, that's shockingly ageist! Us old dogs might have difficulty learning new tricks, but just think of all the tricks we've learnt in the past few decades! I've found being a mature student so much easier than the first time round.

Rob are you for real? I have a friend who has just completed his Msc and guess how old he is... 50 (five zero). C'mon. Where I come from a PhD is VERY young. In fact I don't think they would employ (at our universities) anyone below that age claiming to hold a Phd.

PS: Don't ask me where I am from!