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Women's Tops

The measurements on the size chart are body measurements. Find your correct size in the chart below. Scroll horizontally to see more sizes.

Nike (M) maternity sizes fit true to pre-pregnancy sizes.

Size Chart (XXS – 3X)
SizeXXSXSSMLXL2XL1X2X3X
Bust (in.)27.5 - 29.529.5 - 32.532.5 - 35.535.5 - 3838 - 4141 - 44.544.5 - 48.545 - 4949 - 5353 - 57
Waist (in.)21.25 - 23.523.5 - 2626 - 2929 - 31.531.5 - 34.534.5 - 38.538.5 - 42.541 - 4545 - 4949 - 53
Hip (in.)30.5 - 3333 - 35.535.5 - 38.538.5 - 4141 - 4444 - 4747 - 5046 - 5050 - 5454 - 58

We are currently reworking our plus sizes to be more inclusive. If you are ordering sizes 0X–4X, please use the size chart below. If the product you are ordering only has sizes 1X, 2X and 3X available, please use the size information provided in the size chart above.

Size Chart (0X – 4X)
Size0X1X2X3X4X
Bust (in.)44 - 4747 - 49.549.5 - 5252 - 5555 - 58
Waist (in.)40 - 4343 - 45.545.5 - 4949 - 5353 - 57
Hip (in.)48 - 5151 - 5454 - 5757 - 6161 - 65

Fit Tips

Tall Top Sizes (5'8"–6'/173–183cm approx.): 1.75"/5cm longer (approx.) in length than regular tops. Sleeve length is adjusted proportionately depending on silhouette. Tall Sizes are only available for selected styles.

If you're on the borderline between two sizes, order the smaller size for a tighter fit or the larger size for a looser fit. If your measurements for bust and waist correspond to two different suggested sizes, order the size indicated by your bust measurement. 



How to Measure

  • BUST: measure around the fullest part of your bust, keeping the tape measure horizontal.
  • WAIST: measure around the narrowest part (typically where your body bends side to side), keeping the tape horizontal.
  • HIPS: measure around the fullest part of your hips, keeping the tape horizontal.