Chaco Size Charts
Complete sizing guide for Chaco with measurements, fit tips, and global conversions
Chaco offers sizing across men, women, shoes. Use the tabs to filter by category, or scroll to see all available charts with measurements and conversions.
Fit Summary
Chaco focuses on quality footwear with reliable sizing across their men's and women's collections.
Last updated: Q3 2026 · Reviewed quarterly by JC, SizeHub editor
Men's Sizing
Tops & Shirts
| Size | US | Chest (in) | Waist (in) |
|---|---|---|---|
| XS | 34 | 33-35 | 27-29 |
| S | 36 | 35-37 | 29-31 |
| M | 38-40 | 38-40 | 32-34 |
| L | 42-44 | 41-43 | 35-37 |
| XL | 46 | 44-46 | 38-41 |
| XXL | 48 | 47-49 | 42-44 |
Pants & Bottoms
| Size | Waist (in) | Hip (in) | Inseam (in) |
|---|---|---|---|
| 28 | 28 | 34 | 32 |
| 30 | 30 | 36 | 32 |
| 32 | 32 | 38 | 32 |
| 34 | 34 | 40 | 32 |
| 36 | 36 | 42 | 32 |
| 38 | 38 | 44 | 32 |
Shoes
| US | UK | EU | CM |
|---|---|---|---|
| 7 | 6 | 40 | 25 |
| 8 | 7 | 41 | 26 |
| 9 | 8 | 42 | 27 |
| 10 | 9 | 43 | 28 |
| 11 | 10 | 44 | 29 |
| 12 | 11 | 45 | 30 |
| 13 | 12 | 46 | 31 |
Women's Sizing
Tops & Shirts
| Size | US | Bust (in) | Waist (in) | Hip (in) |
|---|---|---|---|---|
| XS | 0-2 | 31-32 | 24-25 | 34-35 |
| S | 4-6 | 33-34 | 26-27 | 36-37 |
| M | 8-10 | 35-36 | 28-29 | 38-39 |
| L | 12-14 | 37-39 | 30-32 | 40-42 |
| XL | 16-18 | 40-42 | 33-35 | 43-45 |
Pants & Bottoms
| Size | US | Waist (in) | Hip (in) | Inseam (in) |
|---|---|---|---|---|
| XS | 0-2 | 24-25 | 34-35 | 30 |
| S | 4-6 | 26-27 | 36-37 | 30 |
| M | 8-10 | 28-29 | 38-39 | 31 |
| L | 12-14 | 30-32 | 40-42 | 31 |
| XL | 16-18 | 33-35 | 43-45 | 31 |
Shoes
| US | UK | EU | CM |
|---|---|---|---|
| 5 | 3 | 35 | 22 |
| 6 | 4 | 36 | 23 |
| 7 | 5 | 37 | 24 |
| 8 | 6 | 38 | 25 |
| 9 | 7 | 39 | 26 |
| 10 | 8 | 40 | 27 |
| 11 | 9 | 41 | 28 |
Shopping Tips
Check individual product measurements. Consider your foot width — some styles run narrow or wide.
Size Comparison
Chaco sizing aligns with standard US sizing. Compare with similar footwear brands for best results.
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Frequently Asked Questions
Does Chaco run true to size?
Chaco generally runs true to size. Half sizes are recommended if you're between sizes.
How do I find my Chaco size?
Measure your foot length in CM and compare against the size chart above.
Are Chaco shoes wide-foot friendly?
Width availability varies by style. Check for wide options on the brand's website.
How to Measure
Chest
Measure around the fullest part of your chest, keeping the tape horizontal.
Waist
Measure around your natural waistline, keeping the tape comfortably loose.
Hips
Stand with feet together and measure around the fullest part of your hips.