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Old Navy Size Charts

Light Support Bralettes

Ideal for everyday comfort. Designed with elastic around the cups for secure fit and an adjustable strap for comfort. Provide light support for for all cup sizes.

Light Support Sports Bras

Ideal for yoga pilates, barre, & everyday activities. Provide light support for all cup sizes.

Medium Support Sports Bras

Ideal for spin class & strength sessions. Provide medium support for A-C cups; light support for D/DD cups

High Support Sports Bras

Ideal for high impact workouts, running & dance. Provide high support for A-C cups; lower level of support for D/DD cups.

Old Navy Women's Bras Size Chart

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

Label	Cup Size
XS	34A
XS	32B
S	32C
S	34B
S	36A
M	34C
M	34D
M	36B
M	36C
M	38B
L	34D
L	34DD
L	36C
L	36D
L	38B
L	40B
XL	38DD
XL	40D
XL	40DD
XXL	42D
XXL	42DD

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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.