hehe, i just measured mine then
Anyways, i am not sure about iches cause the measuring tape only had cm's, tho i came in at about 17.5 cm which i gather is about 7 inches (ie 2.5cm = inch)
and then 16 cm around which is around 5 inches (tho thats the most important measurement...)
anyways all these things are kinda immaterial (within reason), but the few girls that i have been with in a more intimate capcity have generally had reactions of "ohh" or "mmm" or some kinda of curious moan.
Remember to be happy with what you have, and you are generally with someone on your own merits (ie who you are) not the size of your dick. Try to stay away from girls who only want a certain size and nothing else.