Underwear

Women's Bra Size Chart

This Women's Bra size chart covers 6 sizes (30 – 40) across 4 measurements: band length, cup width, cup height and strap length. Values are in inches, and you can switch the table to centimetres.

Size chart

Band SizeBand Length (in)Cup Width (in)Cup Height (in)Strap Length (in)
3012.554.512.5
3213.55.34.712.5
3414.55.64.913
3615.55.95.113
3816.56.25.313.5
4017.56.55.513.5
Fit tip

Your band should sit level and firm; the cup should enclose the bust without gapping or spilling. If between bands, size down and go up a cup.

How to measure

Women's Bra Size Chart: how to measure, with labelled measurement points
  1. A
    Band Length

    Measure this part straight across at its widest point.

  2. B
    Cup Width

    Measure this part straight across at its widest point.

  3. C
    Cup Height

    Measure one cup from the bottom edge up to the top point.

  4. D
    Strap Length

    Measure the strap from the top of the cup to the back band.

About these measurements: they're typical values for this kind of product, meant as a starting point. Every brand's fit is different, so adjust them to match your own garments before publishing.

All size charts →