Brooks to Playtex bra size
The short answer
Brooks L is Playtex 36C by the two brands' own charts.
Cups are counted along each brand's own letter order, and the band is carried across unchanged.
| Brooks | Brooks builds it for | Playtex, by chart | Same label | Playtex builds it for | Playtex also prints |
|---|---|---|---|---|---|
| XS | not published | 30B | not published | not published | not published |
| S | not published | 32C | not published | not published | not published |
| M | not published | 34C | not published | not published | not published |
| L | not published | 36C | not published | not published | not published |
| XL | not published | 38C | not published | not published | not published |
| XXL | not published | 40C | not published | not published | not published |
What wearers say
Charts describe a garment. People who own both brands describe a fit, and their answer ranks above this table once five of them stand behind it. Pick your size in the converter to see whether there are enough yet.
Sources
- Brooks size guide, read on 2026-09-18. Brooks on TrueToSize
- Playtex size guide, read on 2026-09-17. Playtex on TrueToSize