Magnum condom sizes
Trojan's standard condom is 53 mm wide, and Trojan Magnum runs from 53 to 58 mm across.
Trojan Magnum sizes
 Trojan Magnum Ecstasy | Regular | 53 | 2.09 | 190 |
| Trojan Magnum Original Lubricated | Regular | 55 | 2.17 | 180 |
| Trojan Magnum Ribbed | Regular | 55 | 2.17 | 180 |
| Trojan Magnum Thin | Regular | 55 | 2.17 | 180 |
| Trojan Magnum BareSkin | Large | 57 | 2.24 | 190 |
| Trojan Magnum Raw | Large | 57 | 2.24 | 190 |
| Trojan Magnum XL | Large | 58 | 2.28 | 180 |
All of them are made from latex. Width is measured across the condom while it lies flat, and it is the number each brand prints on the box. Tap a product name to see where its figures come from.
Magnum vs regular condoms
In Trojan's range, regular condoms are 53 mm across, most Magnums 55 mm, Raw and BareSkin 57 mm, and Magnum XL 58 mm. An average girth of 4.25 to 5 inches is the fit Trojan's regular condoms are built for. Magnum, per Trojan, is for a girth of 4.75 inches or more and a length of 7.1 inches or more.
So Magnum is a small step up rather than a whole new category. Should Magnum still feel tight, XL condoms of 60 mm or more are worth a try.
Magnum XL size and nominal width
Trojan's own measurements give Magnum XL a width of 58 mm and a length of 180 mm. It sits about one Mister Size band above Magnum.