True-to-Size Millimeter Sizing Comparison

Adidas Stan Smith vs Crocs Work Work Bistro (Unisex)

Detailed size conversion chart, cavity measurements in millimeters, and crowd-sourced fit advice for choosing your perfect size.

Shoe Aunisex
Adidas Stan Smith
4.7(70,489 reviews)
Fit TendencyRuns Large (+8mm)
Width ProfileStandard (Medium)
View Full Stan Smith Breakdown
Shoe Bmen
Crocs Work Work Bistro (Unisex)
4.0(3,951 reviews)
Fit TendencyRuns Large (+4mm)
Width ProfileWide
View Full Work Bistro (Unisex) Breakdown
Fit Verdict

Work Bistro (Unisex) Runs Slightly Smaller

The Work Bistro (Unisex) is about 4mm shorter than the Stan Smith. We suggest ordering 1/2 size up in Work Bistro (Unisex).

Length Delta-4 mm
Width Delta+3 mm

Interactive Size Converter

Select what size you wear in the Stan Smith to see your calculated size in the Work Bistro (Unisex).

Recommended Size in Crocs Work Work Bistro (Unisex)
US 988% Match

Internal shoe cavity difference: -1.0 mm (snugger)

Alternate option if between sizes: US 9.5 (76% match)

Complete Size Conversion Matrix

Direct millimeter-calibrated mapping comparing all available sizes between both shoes.

Stan Smith (US)Internal CavityWork Bistro (Unisex) EquivalentMatch AccuracyFit Difference
US 3.5248 mmUS 70%+23.0 mm
US 4251 mmUS 70%+20.0 mm
US 4.5255 mmUS 70%+16.0 mm
US 5258 mmUS 70%+13.0 mm
US 5.5261 mmUS 70%+10.0 mm
US 6265 mmUS 729%+6.0 mm
US 6.5268 mmUS 765%+3.0 mm
US 7275 mmUS 7.588%-1.0 mm
US 7.5278 mmUS 888%-1.0 mm
US 8281 mmUS 8.5100%0.0 mm
US 8.5285 mmUS 988%-1.0 mm
US 9288 mmUS 9.588%-1.0 mm
US 9.5291 mmUS 10100%0.0 mm
US 10295 mmUS 10.588%-1.0 mm
US 10.5298 mmUS 1188%-1.0 mm
US 11301 mmUS 11.5100%0.0 mm
US 11.5305 mmUS 1288%-1.0 mm
US 12308 mmUS 12.588%-1.0 mm
US 12.5311 mmUS 13100%0.0 mm
US 13315 mmUS 1476%+2.0 mm
US 14321 mmUS 1453%-4.0 mm

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Frequently Asked Questions

How does the Stan Smith size compare to the Work Bistro (Unisex)?

The Work Bistro (Unisex) is about 4mm shorter than the Stan Smith. We suggest ordering 1/2 size up in Work Bistro (Unisex). The Stan Smith has an internal fit offset of 8mm compared to 4mm for the Work Bistro (Unisex).

Do these shoes fit wide feet comfortably?

The Stan Smith has a standard medium width profile, while the Work Bistro (Unisex) is roomy/wide.