LOL (I love the reactions of everyone else)Anywaze... listen to ME, because I'm EXTREMELY educated in subjects such as the penis (why do I feel more embarassed than proud?) 
1) If you're younger than 17 all bets are off! You've still got some growing to do.
2) The size of our monitor would effect how big it looks
3) You need to use the standard measuring system...
(you'll need a 1 foot ruler and some porn or an imagination)
a) (while standing up) GET HARD... like as much as you can, so it's going UP not FORWARD (masturbate a little if nessisary).
b) (it'll hurt a little, but) straiten it out so it's parallel to the ground and not curved.
c) place the ruler on the top and measure from the belly to the very tip (do it quickly so you don't loose any length.
THAT'S ALL!
The average is 6 inches. 4 inches is considered small, and 8 inches is considered large. It's that easy...
Now, if you younger than 17 please keep in mind that I was 4.5 inches at 16 and now I'm 7.5 inches at 18!! Just wait and you'll be fine in a few years.
If you 17 and STILL small, then I advise you to NOT (I reapeat) NNNOOOTTT waist your money on books and drugs and exersises to increase the size, but cause the ABSOLUTELY POSSITIVELY DO NOT WORK!! (except for the one that uses weights, but the extra length doesn't get hard, so you end up with 2 inches of of floopy stuff on the end, and that's not good...). Besides, in poles women prefer girth as apposed to length. Anyway, the tiny guys just need to double down on the oral sex, and they'll be alright...
HOPE THAT HELPS! 
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