They are not the same, you draw length will have to be measured, its how far you draw the bow back, most men between the 5'6 to 5' 10'' your draw length would be around 29''. You arrow can be longer or shorter depending on if you have an overdraw on your bow. i remember starting out thinking i was a 31'' draw length, i pulled the bow string back to my ear lol, then the string would hit my other arm holding the bow, i thought that was natural, lol. but you learn as you go, Go to a good archery shop that knows what they are doing, they can fix you up right. you draw length will also depend on what type of release you use or if you shot fingers or a shoting tab, just my nickel worth.