Size Guide

Harper & Co. Size Guide

We believe every body deserves to feel confident and stylish. That's why we try to carry sizes XS–3XL across our entire collection.


Women's Clothing Sizes (items vary)

Size US Size Bust (in) Waist (in) Hips (in)
XS 0–2 32–33 24–25 34–35
S 4–6 34–35 26–27 36–37
M 8–10 36–37 28–29 38–39
L 12–14 38–40 30–32 40–42
XL 16–18 41–43 33–35 43–45
2XL 20–22 44–46 36–38 46–48
3XL 24–26 47–49 39–41 49–51

How to Measure Yourself

  • Bust: Measure around the fullest part of your chest, keeping the tape parallel to the floor.
  • Waist: Measure around your natural waistline, the narrowest part of your torso.
  • Hips: Measure around the fullest part of your hips, about 8 inches below your waistline.

Footwear Sizing

US Size EU Size UK Size Foot Length (in)
5 35–36 3 8.5
6 36–37 4 8.75
7 37–38 5 9.25
8 38–39 6 9.5
9 39–40 7 9.75
10 40–41 8 10
11 41–42 9 10.5

Fit Notes & Tips

  • Most of our styles are true to size — when in doubt, refer to the measurements in the specific item description.
  • Knit and stretchy styles have some give — you can size down if you prefer a closer fit.
  • Structured blazers and outerwear: size up if you plan to layer.
  • Denim: refer to the measurements in the specific item description.

Still Not Sure?

Our team is happy to help! Contact us and we'll recommend the best size for you based on your measurements and the specific style you love.

You can also explore our Fashion for All blog for styling tips, fit guides, and body-positive fashion inspiration.