Comparing a 30C The Little Bra Company Ethel (3889) with a 30DD Wacoal La Femme Underwire T-shirt Bra (853117)

Summary

The 30DD bra has a bigger band than the 30C bra. The 30DD bra has bigger cups and they are a lot deeper and wider than the 30C bra.

Sizing

The 30C is 2 cups smaller than the 30DD.

	30C 30:3 The Little Bra Company Ethel (3889)	30DD 30:5 Wacoal La Femme Underwire T-shirt Bra (853117)
Fits ribcage
	72.4 (+1.6cm)	70.7
Breast perimeter
	22.2	22.2 (+0.0cm)
Band length
	57.8	60.2 (+2.4cm)
Stretched band
	77.5 (+0.9cm)	76.5
Cup width
	12.3	13.2 (+0.9cm)
Cup depth
	16.3	19.3 (+3.0cm)
Wire length
	16.5	21.8 (+5.3cm)
Cup height
	11.4	15.7 (+4.3cm)
Gore height
	3.5	3.9 (+0.4cm)
Wing height
	8.9 (+0.2cm)	8.7
Strap width
	1.3	1.3 (+0.1cm)
Cup separation
	2.2	2.8 (+0.6cm)
Hooks
	2	2
Total bras
	3	33