Old Navy Size Charts

Measuring Tips

Wrap measuring tape around baby's/toddler's head at temples, just slightly above eyebrows. Back of measuring tape is around fullest part of baby's/toddler's head. Measurement in circumference corresponds to size

Old Navy Baby Hats Size Chart

Measurement Unit: US (inch) | World (cm) | Both

Label	Head Circumference
0-6M	15 - 17 inch 38 - 43 cm
6-12M	17 - 18 inch 43 - 46 cm
12-18M	18 - 19 inch 46 - 48 cm
12-24M	18 - 19 inch 46 - 48 cm
18-24M	18 - 19 inch 46 - 48 cm

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Old Navy Baby Hats Toddler Size Chart

Measurement Unit: US (inch) | World (cm) | Both

Label	Age	Head Circumference
XS	6 - 12 months	17 - 18 inch 43 - 46 cm
S	12 - 24 months	18 - 19 inch 46 - 48 cm
M	2 - 3 years	19 - 20 inch 48 - 51 cm
L	4 - 5 years	20 - 21 inch 51 - 53 cm

Compare Size Charts

To compare with another brand/style, please select the options below.

Brand:
Category:
Type:
Size Chart:
Regional:
Measuring Part:
Size Label:

Length Conversion

Note: 1 inch = 2.54 cm, 1 cm = 0.394 inch, 1 foot = 30.48 cm, 1 cm = 0.033 foot, 1 foot = 12 inch, 1 inch = 0.083 foot

Essential Tools

If you do a lot of online apparel shopping, accurate body measurement using a tape measure is a must. The actual tape you choose doesn’t matter that much. This measuring tape set has two double-sided, 60-inch / 150 cm, durable tape measure in pink and black. They are small and light pocket-size measuring tapes, and they have accurate, large and clear markings in both inches and centimeters, which are very easy and convenient to read. They are also great for body measurement, sewing, tailoring, weight loss tracking, or measuring any curved surface.

How to measure without a ruler or tape measure?

If you don't have a ruler or tape measure handy, you can try to measure with a standard credit card, which has a width of 3 ⅜ inch or 8.56 cm and a height of 2 ⅛ inch or 5.4 cm.