Wrap a measuring tape snugly around your ribcage, just under your bust. Keep it level.
Step 2: Measure Your Bust
Measure around the fullest part of your chest. Keep the tape comfortably snug — not tight.
Step 3: Calculate Cup Size
Subtract your band measurement from your bust measurement.
The difference typically corresponds to cup size:
- 1 inch = A
- 2 inches = B
- 3 inches = C
- 4 inches = D
(And so on.)
Keep in mind: This is a guide, not a guarantee. Trying bras on is still essential.
The Bigger Takeaway
The fact that so many people resonated with Kenzie’s viral video shows something important: bra fitting education isn’t as common as it should be.
Taking the time to:
- Re-measure
- Try new styles
- Reassess your fit
Can dramatically improve daily comfort.
Because at the end of the day, a bra should support you — not distract you.
And if you’ve been uncomfortable for years thinking it’s “normal”… it might just be the wrong size.