Comparing a 30B with 30C in Thirdlove Plunge Perfect

Summary

The band is the same length in both bras. The 30C bra has deeper cups than the 30B bra, but they are about the same width.

Sizing

The 30B is 1 cup smaller than the 30C.

	30B 30:2 Thirdlove Plunge Perfect	30C 30:3 Thirdlove Plunge Perfect
Fits ribcage
	66.0	66.0
Breast perimeter
	0.0	15.2 (+15.2cm)
Band length
	55.5	55.5
Stretched band
	77.9	77.9
Cup width
	11.3 (+0.2cm)	11.1
Cup depth
	13.2	14.9 (+1.7cm)
Wire length
	14.0	14.6 (+0.6cm)
Cup height
	0.0	0.0
Gore height
	1.4	1.9 (+0.5cm)
Wing height
	6.9	7.3 (+0.4cm)
Strap width
	1.0 (+0.0cm)	1.0
Cup separation
	2.4	2.5 (+0.2cm)
Hooks
	2	2
Total bras
	2	1

People who have both bras say: