Quick answer

Measure your toddler's chest and height, then compare to the brand's size chart. For a comfortable, roomy fit that allows movement, choose a size that gives 1–2 inches of ease in the chest.

Why sizing matters for toddlers

Toddlers grow quickly, and a t-shirt that fits well today may be snug in a month. Choosing the right size isn't just about comfort—it also affects how long the shirt stays wearable. A slightly roomier fit can extend the life of the garment, while a too-tight shirt can cause irritation during active play.

Both the Mom's Mini Toddler T-Shirt and the Dream Fig Toddler T-Shirt are made from 100% combed ring-spun cotton (with slight variations for heather colors), which offers a soft feel but minimal stretch. This means accurate sizing is more important than with stretchy knits.

Understanding toddler size labels

Toddler sizes (2T, 3T, 4T, etc.) are based on age, but every child grows differently. A 2T typically fits a child who is 2 years old, but chest and height measurements vary. Always measure your child rather than relying solely on age labels.

Both the Mom's Mini and Dream Fig tees offer size options, so you can pick the one that matches your child's actual measurements. If your toddler is between sizes, sizing up is usually the better choice for comfort and longevity.

Step-by-step toddler t-shirt sizing guide

  1. Measure your toddler's chest: Use a soft measuring tape around the fullest part of the chest, just under the arms. Keep the tape snug but not tight. Write down the measurement in inches. Common mistake: measuring over a thick diaper or bulky clothing can add 1–2 inches. Measure over a thin onesie or bare skin for accuracy.
  2. Measure your toddler's height: Have your child stand straight against a wall with feet flat. Mark the top of the head, then measure from the floor to the mark. This helps confirm the length of the shirt. If your toddler won't stand still, lay them flat on a changing table and mark the head and heel positions.
  3. Compare to the brand's size chart: Match the chest and height measurements to the size chart for the specific t-shirt (Mom's Mini or Dream Fig). Look for the size where the chest measurement falls within the range and the height is close to the listed length. If your child's chest is at the top of a size range, consider sizing up for a roomier fit that allows room to grow.
  4. Check the fit for movement: Have your toddler try on the shirt and raise their arms overhead. The shirt should not pull tight across the chest or ride up above the belly button. The sleeves should end at the upper arm, not the elbow. A shirt that restricts arm movement is too small. Toddlers need freedom to climb, play, and explore.
  5. Consider wash shrinkage: Cotton t-shirts can shrink slightly in the first wash, especially if dried on high heat. If you are between sizes, choose the larger size to account for potential shrinkage. To minimize shrinkage, wash in cold water and tumble dry on low or hang dry.

Product details that affect fit

  • Mom's Mini Toddler T-Shirt - White: Made from 100% combed ring-spun cotton with a fabric weight of 4.5 oz./yd.² (153 g/m²). This medium-weight cotton is soft but has minimal stretch, so choosing the correct size is key for comfort and durability.

    Mom's Mini Toddler T-Shirt - White

    Mom's Mini Toddler T-Shirt - White

  • Dream Fig Toddler T-Shirt - Pink: Side-seamed construction and double-needle stitching on sleeves and bottom hem. Side seams help the shirt hold its shape wash after wash, and reinforced stitching adds durability for active toddlers.

    Dream Fig Toddler T-Shirt - Pink

    Dream Fig Toddler T-Shirt - Pink