when i bought my female i bought her on a whim and am constantly still learning thing about my chameleons(but don't worry, they are happy and fine, but the first week was rough(and i've had them both for about 6 months now)). anywaaaaays, i've never known her real age, and i'm not good at guessing age. she is about 4-5 inches snout to vent.....and don't get on me about the whim purchase, i know i know! my male is maybe one inch longer than that....thanks in advance!- james