Abstract: An archery bow measuring device preferably includes a support tube, an extension spring, a measuring tab, a length recording insert and a string nock. The support tube includes a measuring slot formed from one end to substantially a middle of the support tube. A plurality of measurement graduations are formed adjacent the measuring slot. The measuring tab and the length recording insert are slidably retained in the measuring slot. One end of the extension spring is retained in an opposing end of the support tube. An opposing end of the extension spring is attached to the measuring tab. The archery bow measuring device is placed on an arrow support rest of an archery bow and a bow string is inserted into the string nock. The user retracts the string to a maximum draw length. The measuring tab will push the length recording insert to a length along the measuring slot.