FOOT SIZE MEASURING TOOL AND FOOT SIZE MEASURING METHOD

PROBLEM TO BE SOLVED: To provide a foot size measuring tool including a foot length measuring part, a foot circumference measuring part, and an instep circumference measuring part, capable of further accurately measuring a foot circumference or an instep circumference, and a foot size measuring method therefor. SOLUTION: The foot size measuring tool has the foot length measuring part 20, the foot circumference measuring part 40 having measure part inserting opening parts 44a-44f in which straight lines 42a-42g crossing a central line 30 are provided so that their crossing positions with the central line 30 are located in positions having a ratio of 61.5-71.5% of the foot length from a malleolus point G and angle 1α is 69.0-79.0° (for men) or 68.0-78.0° (for women), and the instep circumference measuring part 50 having measure part inserting opening parts 54a-54f in which straight lines 52a-52g crossing the central line 30 are provided so that the crossing positions with the central line 30 are located in positions having a ratio of 51.5-61.0% of the foot length from the malleolus point G and angle 1β is 75.5-85.5° (for men) or 74.5-84.5° (for women). COPYRIGHT: (C)2008,JPO&INPIT