True-to-Size Millimeter Sizing Comparison
Adidas Gazelle vs Crocs Work Work Bistro (Unisex)
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 Gazelle to see your calculated size in the Work Bistro (Unisex).
Complete Size Conversion Matrix
Direct millimeter-calibrated mapping comparing all available sizes between both shoes.
| Gazelle (US) | Internal Cavity | Work Bistro (Unisex) Equivalent | Match Accuracy | Fit Difference |
|---|---|---|---|---|
| US 7 | 267 mm | US 7 | 53% | +4.0 mm |
| US 7.5 | 270 mm | US 7 | 88% | +1.0 mm |
| US 8 | 273 mm | US 7.5 | 88% | +1.0 mm |
| US 8.5 | 277 mm | US 8 | 100% | 0.0 mm |
| US 9 | 280 mm | US 8.5 | 88% | +1.0 mm |
| US 9.5 | 283 mm | US 9 | 88% | +1.0 mm |
| US 10 | 287 mm | US 9.5 | 100% | 0.0 mm |
| US 10.5 | 290 mm | US 10 | 88% | +1.0 mm |
| US 11 | 293 mm | US 10.5 | 88% | +1.0 mm |
| US 11.5 | 297 mm | US 11 | 100% | 0.0 mm |
| US 12 | 300 mm | US 11.5 | 88% | +1.0 mm |
| US 12.5 | 303 mm | US 12 | 88% | +1.0 mm |
| US 13 | 307 mm | US 12.5 | 100% | 0.0 mm |
| US 14 | 313 mm | US 13 | 76% | -2.0 mm |
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Frequently Asked Questions
How does the Gazelle size compare to the Work Bistro (Unisex)?
The Work Bistro (Unisex) provides about 4mm more internal length than the Gazelle. We suggest ordering 1/2 size down in Work Bistro (Unisex). The Gazelle has an internal fit offset of 0mm compared to 4mm for the Work Bistro (Unisex).
Do these shoes fit wide feet comfortably?
The Gazelle has a standard medium width profile, while the Work Bistro (Unisex) is roomy/wide.