Which Okamoto condom fits your girth?
| Your girth | Width | Okamoto condoms at that width |
|---|---|---|
| 10.5–11.9 cm (4.13–4.69 in) | 52 mm | 003 Series, 004, Crown |
| 10.5–11.9 cm (4.13–4.69 in) | 53 mm | 001 Zero One |
Each width suits the girth range where our calculator lands within 1 mm of it. Not measured yet? Measure with a paper strip.
Okamoto size chart by width
| Brand and product | Size | Width (mm) | Width (in) | Material |
|---|---|---|---|---|
 Okamoto 003 Series | Snug fit | 52 | 2.05 | – |
| Okamoto 004 | Snug fit | 52 | 2.05 | Latex |
| Okamoto Crown | Snug fit | 52 | 2.05 | Latex |
| Okamoto 001 Zero One | Regular | 53 | 2.09 | Polyurethane |
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.
Okamoto size guide: how to pick your width
Okamoto lists a width for 4 of its condoms. Crown is the narrowest at 52 mm, while 001 Zero One is the widest at 53 mm.
These sizes fall into two groups: snug fit and regular. Start by measuring your girth, then choose the Okamoto product that matches your width most closely.
Okamoto maintains a chart of its own: Okamoto size chart.
Okamoto sizes, product by product
Okamoto 004: what size is it?
The width of 004 is 52 mm (2.05 in). That places it in the snug fit group.
How big are Okamoto Crown condoms?
Crown measures 52 mm wide (2.05 in) and 177 mm long. That places it in the snug fit group.
How big is Okamoto 001 Zero One?
The width of 001 Zero One is 53 mm (2.09 in), and its length is 175 mm. That makes it part of the regular group.
What's the size and width of Okamoto 003 Series?
The width of Okamoto 003 Series is 52 mm (2.05 in). That places it in the snug fit group.