Getting the most from your condom starts with finding.
Magnum condom size. By comparison, trojan’s standard enz condom measures 7.62 inches long and 2. 37 rows condom size by the base flat width: Technically speaking, magnum condoms are wider or have bigger girth than regular condoms.
Condoms should be tighter at the base so they don’t slip off, and whether you like a roomier condom or a tighter condom along the shaft and head is up to you. At 6” girth, i find magnum xls to be pretty damn tight (they seem designed more for ~5.6” girth). According to condom depot, magnums measure 8.12 inches long with a width of 2.12 inches.
Girthwise, 5.3” or so should be plenty to wear a magnum snugly. Magnums are available in several varieties like original, ribbed. This gets you your condom nominal width in millimeters (mm).
It is about 15% bigger in girth (just more or less 1 cm) than regular condoms.