Youth small does not have a direct adult equivalent. It is a child-specific size that sits three full sizes below the start of adult sizing. A youth small measures 26 to 30 inches in the chest depending on the brand, while the smallest adult size (adult XS or adult small) starts at 30 to 34 inches. There is no adult shirt that matches youth small.
Youth Small Compared to Every Other Size
| Size | Chest (in) | Body Length (in) | Category | How It Compares to Youth Small |
|---|---|---|---|---|
| Toddler 5T/6T | 22-24 | 16-17 | Toddler | 1-2 sizes smaller, different proportions |
| Youth XS | 24-26 | 18 | Youth | 1 size smaller |
| Youth Small | 28-30 | 20 | Youth | This is the size |
| Youth Medium | 30-32 | 22 | Youth | 1 size larger |
| Youth Large | 32-34 | 23 | Youth | 2 sizes larger |
| Youth XL | 34-36 | 25 | Youth | 3 sizes larger |
| Adult XS | 30-32 | 27 | Adult | Similar chest, 7 inches longer |
| Adult Small | 34-36 | 28 | Adult | 6 inches wider, 8 inches longer |
These measurements use Gildan as the baseline. Slim brands like Bella+Canvas and Next Level run about 2 inches narrower at each size.
The Closest Thing to Youth Small in Other Sizing Systems
People ask this question because they are trying to convert between sizing systems. Here is how youth small maps to the most common alternatives:
Retail kids sizes (Old Navy, Target, Gap): Youth small is roughly equivalent to a kids size 6-7 or S (6/7) in retail sizing. But retail brands use their own sizing, so the measurements may differ by 1-2 inches. Always check the specific brand's chart.
European sizes: Youth small is approximately a 116-128 cm in European kids sizing. European sizes are based on height in centimeters rather than age or chest measurement.
UK sizes: Youth small is roughly a UK kids age 6-7 or size 116-128. UK and US youth sizing run similar.
Adult sizes: There is no adult equivalent. Youth small is 3 full sizes below the start of adult sizing. The smallest adult shirt (XS in Bella+Canvas or Next Level) has a 30-32 inch chest and a 27 inch body length. Youth small has a 26-28 inch chest and a 19-20 inch body length. The gap is too large to convert.
Can an Adult Wear Youth Small?
No. Youth small maxes out at 30 inches in the chest with a 20 inch body length. That is uncomfortably tight and extremely short on virtually any adult, including very petite adults. The proportions are designed for a 6-7 year old child, not an adult body. For a detailed comparison of the smallest youth and adult sizes, see our Youth Small vs Adult XS guide.
Youth Small by Brand
Youth small measurements vary by brand. Here is the quick reference:
| Brand | Youth Small Chest (in) | Youth Small Length (in) | Fits Ages |
|---|---|---|---|
| Gildan | 28-30 | 20 | 6-7 |
| Bella+Canvas | 26-28 | 19.5 | 6-7 |
| Comfort Colors | 28-30 | 20 | 6-7 |
| Next Level | 26-28 | 19 | 5-7 |
| Hanes | 28-30 | 20 | 6-7 |
The 2-inch difference between boxy brands (Gildan, Hanes, Comfort Colors) and slim brands (Bella+Canvas, Next Level) means a kid who wears youth small in Gildan might need youth medium in Bella+Canvas. Always check the brand chart. For the full breakdown of how all five brands compare at every youth size, see our brand-specific guides linked below.
What is a youth small equivalent to?
Youth small is equivalent to a kids size 6-7 in retail sizing, a European 116-128 cm, and a UK age 6-7. There is no adult equivalent. Youth small measures 26-30 inches in the chest with a 19-20 inch body length, which is 3 full sizes below the smallest adult shirt.
What is youth small in numbers?
Youth small measures 26 to 30 inches in the chest (depending on the brand), 19 to 20 inches in body length, and fits kids ages 6-7 weighing 40-55 pounds. Boxy brands like Gildan run 28-30 inches. Slim brands like Bella+Canvas run 26-28 inches.
Is youth small the same as kids size 6?
Roughly, yes. Retail kids size 6 and youth small both target the same age group (5-7 year olds) and similar chest measurements. But retail brands (Old Navy, Target, Gap) use their own sizing charts, so the exact measurements may differ from blank shirt brands like Gildan or Hanes by 1-2 inches. Measure the child's chest to be sure.
What adult size is a youth small equivalent to?
None. Youth small is 3 full sizes below the smallest adult shirt. Even adult XS (available only in Bella+Canvas and Next Level) has a chest 4-6 inches wider and a body 7-8 inches longer than youth small. They are not interchangeable. See our Youth Small vs Adult XS comparison.
Related Sizing Guides
- What Size Is Youth Small?
- Youth Small vs Adult XS
- What Size Shirt for a 6 Year Old?
- What Size Is Youth Medium?
- Youth Extra Small Size Guide
- Gildan Youth Sizing Guide
- Bella Canvas Youth Sizing Guide
- Youth vs Adult T-Shirt Sizing Guide
Need Help Picking the Right Youth Size?
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