Abercrombie & FitchvsBirkenstock, Size Comparison
Abercrombie & Fitch tends to run smaller than Birkenstock. If you wear a Medium at Birkenstock, you may need a Large at Abercrombie & Fitch. For a measurement-based recommendation, use the fit checker.
Abercrombie & Fitch vs Birkenstock sizing, quick answer
Abercrombie & Fitch runs about one size smaller than Birkenstock. If you wear a Medium at Birkenstock, you'll likely need a Large at Abercrombie & Fitch. For an exact recommendation, build a free fit profile.
- Abercrombie & Fitch: fits true to size
- Birkenstock: runs large
- If between sizes: size up at the brand that runs smaller, or use the fit checker below for a personalised recommendation.
Brand guide
Compare how Abercrombie & Fitch and Birkenstock usually fit, where cuts feel slimmer or roomier, and which categories are most predictable.
GENERAL BRAND GUIDANCE
This is a general brand-level sizing summary, not an exact product recommendation. For your specific size, paste a product link into the fit checker.
The Verdict
Abercrombie & Fitch sizing compared to Birkenstock: Abercrombie & Fitch fits true to size while Birkenstock runs large. Here is how the sizes translate.
Abercrombie & Fitch tends to run smaller than Birkenstock. If you wear a Medium at Birkenstock, you may need a Large at Abercrombie & Fitch. For a measurement-based recommendation, use the fit checker.
Category Match-up
Size Conversion Table
* Indicative only. For your personalised size at both brands,
Common Questions
Does Abercrombie & Fitch run smaller than Birkenstock?
Abercrombie & Fitch runs about one size smaller than Birkenstock. If you wear a Medium at Birkenstock, you'll likely need a Large at Abercrombie & Fitch. For an exact recommendation, build a free fit profile.
Should I size up or down at Abercrombie & Fitch vs Birkenstock?
Size up one at Abercrombie & Fitch compared to Birkenstock. Abercrombie & Fitch runs smaller, so if you wear a Medium at Birkenstock, try a Large at Abercrombie & Fitch, especially for fitted tops and tailored bottoms.
If I'm a Medium at Abercrombie & Fitch, what size am I at Birkenstock?
Since Abercrombie & Fitch runs smaller than Birkenstock, a Medium at Abercrombie & Fitch is roughly equivalent to a Small at Birkenstock. Use the ThisFits fit checker for a recommendation based on your measurements.
Does Abercrombie & Fitch or Birkenstock fit differently by category?
Abercrombie & Fitch and Birkenstock cover different categories, so direct category comparisons are limited. Use the overall tendency as your starting point.
Which brand is more accurate to its size chart, Abercrombie & Fitch or Birkenstock?
Abercrombie & Fitch and Birkenstock both publish official size charts, but real-world fit varies by fabric, cut and category. The ThisFits engine cross-references published charts with shopper fit reports across 197+ brands to predict your size in each.
What if I'm between sizes at Abercrombie & Fitch and Birkenstock?
If you're between sizes, Abercrombie & Fitch tends to fit closer to the body, so trying the larger size first usually means fewer returns. Always confirm each retailer's return policy before ordering.