True-to-Size Millimeter Sizing Comparison
Crocs Work Bistro Graphic Clog vs OOFOS OOriginal Thong
Detailed size conversion chart, cavity measurements in millimeters, and crowd-sourced fit advice for choosing your perfect size.
Interactive Size Converter
Select what size you wear in the Bistro Graphic Clog to see your calculated size in the OOriginal Thong.
Complete Size Conversion Matrix
Direct millimeter-calibrated mapping comparing all available sizes between both shoes.
| Bistro Graphic Clog (US) | Internal Cavity | OOriginal Thong Equivalent | Match Accuracy | Fit Difference |
|---|---|---|---|---|
| US 3.5 | 244 mm | US 7 | 0% | +23.0 mm |
| US 4 | 247 mm | US 7 | 0% | +20.0 mm |
| US 4.5 | 251 mm | US 7 | 0% | +16.0 mm |
| US 5 | 254 mm | US 7 | 0% | +13.0 mm |
| US 5.5 | 257 mm | US 7 | 0% | +10.0 mm |
| US 6 | 261 mm | US 7 | 29% | +6.0 mm |
| US 6.5 | 264 mm | US 7 | 65% | +3.0 mm |
| US 7 | 271 mm | US 7.5 | 88% | -1.0 mm |
| US 7.5 | 274 mm | US 8 | 88% | -1.0 mm |
| US 8 | 277 mm | US 8.5 | 100% | 0.0 mm |
| US 8.5 | 281 mm | US 9 | 88% | -1.0 mm |
| US 9 | 284 mm | US 9.5 | 88% | -1.0 mm |
| US 9.5 | 287 mm | US 10 | 100% | 0.0 mm |
| US 10 | 291 mm | US 10.5 | 88% | -1.0 mm |
| US 10.5 | 294 mm | US 11 | 88% | -1.0 mm |
| US 11 | 297 mm | US 11.5 | 100% | 0.0 mm |
| US 11.5 | 301 mm | US 12 | 88% | -1.0 mm |
| US 12 | 304 mm | US 12.5 | 88% | -1.0 mm |
| US 12.5 | 307 mm | US 13 | 100% | 0.0 mm |
| US 13 | 311 mm | US 14 | 76% | +2.0 mm |
| US 14 | 317 mm | US 14 | 53% | -4.0 mm |
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Frequently Asked Questions
How does the Bistro Graphic Clog size compare to the OOriginal Thong?
The OOriginal Thong is about 4mm shorter than the Bistro Graphic Clog. We suggest ordering 1/2 size up in OOriginal Thong. The Bistro Graphic Clog has an internal fit offset of 4mm compared to 0mm for the OOriginal Thong.
Do these shoes fit wide feet comfortably?
The Bistro Graphic Clog has a standard medium width profile, while the OOriginal Thong is standard medium.