Size guide
ThandiBra Size Guide
Designed for South African Women · UK Sizing Standard
At ThandiBra, we want to ensure you find the perfect fit for maximum comfort and support. Our bras use an easy S–5XL sizing system, specifically designed to accommodate South African (UK) bra sizes comfortably.
If you already know your current bra size (e.g., 34D or 38C), please use the conversion table below to find your ideal ThandiBra size.
STEP 1 — How to Measure Your Bra Size
If you are unsure of your current size, follow these two simple steps:
- Measure Your Band Size: Measure snugly around your ribcage, directly under your bust.
- Measure Your Cup Size: Measure around the fullest part of your bust.
- Calculate: Your cup size is the difference between your bust and underbust measurements.

STEP 2 — ThandiBra Size Conversion Table (ZA / UK)
| ThandiBra Size | Fits South African Bra Sizes |
|---|---|
| S | 32B–32D · 34A–34C |
| M | 34C–34DD · 36B–36C |
| L | 36C–36DD · 38B–38C |
| XL | 38C–38DD · 40B–40C |
| 2XL | 40C–40DD · 42B–42C |
| 3XL | 42C–42DD · 44B–44C |
| 4XL | 44C–44DD · 46B–46C |
| 5XL | 46C–46DD · 48B–48C |
🔒 Still Unsure About Your Fit?
If you are between sizes, we recommend sizing up for extra comfort. Our priority is your support and confidence.
Need Help? Our dedicated support team is happy to assist you in choosing the right size.
- Store Name: ThandiBra
- Physical Address: 1 Pheasant Street, Horizon, Roodepoort, Gauteng, 1724, South Africa
- Email: support@thandibra.co.za
- Contact Form: Click here
- Customer Support Hours: Monday - Friday: 09:00 - 17:00 (SAST)
-
Response Time: Our dedicated support team responds within 24 business hours.
