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Gold BJJ Kids' Gi Size Chart

This size chart is for kids' sizes (K1 to K5) for all of our kids' gis. We also offer our gis and adult unisex and women's cuts.

You might find that your child's frame is suitable for multiple sizes - gi sizing is a matter of personal taste. If you'd like them to wear a tighter, more slim fitting cut you should err toward the smaller size. If you prefer extra room in their gi you can choose the larger size in your range.

Size Age Height


4 to 5 years

3'5" to 3'103"


5 to 7 years

3'10-" to 4'3"


7 to 9 years

4'3" to 4'7"


9 to 11 years

4'7" to 4'11"


11 to 13 years

4'11" to 5'4"

While we use pre-shrunk fabric in all of our gis, you can still expect some shrinkage (especially if you're washing in hot water, or tumble drying). For more information on gi shrinkage, check out this video.

Not sure if you're choosing the right size? We get it, gi sizing can be tricky. That's why we offer totally free pre-paid returns.