OUR UNDERGARMENT SIZE GUIDES
My hope is that this Size Guide will help guide you to select the correct undergarment size for your child and take the guesswork out of it!
Our Size Charts
Take your measurements and pop them into the Size Charts below. Remember, if in doubt, order the next size up.
Tiny Undies Original Size Chart
This size chart basically takes your measurements and matches them to our Undies, with the elastic already in mind. So, no further adjustments are needed once you’ve measured!
Tiny Undies Roomier Size Chart
This size chart basically takes your measurements and matches them to our Undies, with the elastic already in mind. So, no further adjustments are needed once you’ve measured!
Tiny Trainers Original Size Chart
Use this size chart to match you baby's measurements to find the right size Tiny Trainers.
Tiny Trainers Roomier Size Chart
Use this size chart to match you baby's measurements to find the right size Tiny Trainers.
Tiny Boxers Size Guide
Boxers fit a little looser around the thigh, making them a favorite for many self dressers (both boys and girls). Follow the chart to find the right fit for your little one.
TinyUps Size Chart
TinyUps are designed to fit over Tiny Undies or Trainers. Typically babies 0-6 mos wear size Small, 6-18 mos wear Medium, and 18 mos+ wear Large.
Tiny Chaps Size Chart
Tiny Chaps are easy to fit, simply measure your child's height and waist according to the chart. The Velcro at the waist designed for quick removal also has the advantage of making them a little more adjustable.
