Size Guide Bras All New
Bra Size Guide
Snag Bras are designed for ultimate comfort. They're super soft, made with a stretchy fabric that moulds to your unique shape, and have no underwire. Instead of traditional cup sizes, our bras have a flexible fit with a 4-hook back closure for a customised feel.
How to find your perfect Snag fit
Snag Bra Fitting Guide
To find your size, trace your underbust measurement in the left column, then find your bust measurement in that row to determine your cup style (Regular, Full or Grande).
| Snag Size | Underbust (cm) | Bust At Fullest (cm) | ||
|---|---|---|---|---|
| Regular | Full | Grande | ||
| Size 1 | 64 - 71 cm | 67 - 74 cm | 75 - 83 cm | 84 - 91 cm |
| Size 2 | 72 - 80 cm | 75 - 84 cm | 85 - 93 cm | 94 - 102 cm |
| Size 3 | 81 - 88 cm | 85 - 95 cm | 96 - 102 cm | 103 - 111 cm |
| Size 4 | 89 - 99 cm | 96 - 102 cm | 103 - 115 cm | 116 - 129 cm |
| Size 5 | 100 - 110 cm | 106 - 117 cm | 118 - 130 cm | 131 - 143 cm |
| Size 6 | 111 - 123 cm | 118 - 131 cm | 132 - 143 cm | 144 - 153 cm |
| Size 7 | 124 - 136 cm | 132 - 143 cm | 144 - 153 cm | 154 - 165 cm |
| Size 8 | 137 - 149 cm | 144 - 153 cm | 154 - 165 cm | 166 - 176 cm |
| Size 9 | 150 - 162 cm | 154 - 165 cm | 166 - 176 cm | 177 - 187 cm |
Traditional Bra Size Conversion
If you have a well-fitted bra, convert the size here and find your Snag bra size equivalent.
| Band Size (EU) | Band Size (FR) | Cup Size | ||
|---|---|---|---|---|
| AA-D | E-J | K-O | ||
| 50 - 60 | 65 - 75 | 1 Reg | 1 Full | 1 Grande |
| 60 - 70 | 75 - 85 | 2 Reg | 2 Full | 2 Grande |
| 70 - 80 | 85 - 95 | 3 Reg | 3 Full | 3 Grande |
| 80 - 90 | 95 - 105 | 4 Reg | 4 Full | 4 Grande |
| 90 - 100 | 105 - 115 | 5 Reg | 5 Full | 5 Grande |
| 100 - 110 | 115 - 125 | 6 Reg | 6 Full | 6 Grande |
| 110 - 125 | 125 - 140 | 7 Reg | 7 Full | 7 Grande |
| 125 - 140 | 140 - 155 | 8 Reg | 8 Full | 8 Grande |
| 140 - 155 | 155 - 170 | 9 Reg | 9 Full | 9 Grande |
Find Your Cup Shape
Compare Regular, Full, and Grande shapes:
Regular
Full
Grande
How to Measure for Your Snag Bra
1. Underbust
Wrap your tape around your body underneath your boobs, at the base of the breast tissue. Keep the tape level with the floor and breathe normally — don't hold your breath. It should sit snugly but not tight.
2. Bust at Fullest
Wrap your tape around the fullest part of your bust, ideally wearing your best-fitting bra with no/minimal padding. Keep the tape level, breathe normally, and relax your arms by your sides.
Top tip: Having someone help you is easier — or stand in front of a mirror to check your tape stays level throughout.
Our bras come in 3 cup styles: Regular, Full, and Grande. Regular cups suit smaller bust-to-band ratios; Full and Grande suit larger ratios.
Your Preference
If you're at the very smallest or largest end of a measurement range, consider how you like your bra to fit and feel:
Light support & comfort
Size up
Greater lift & firm support
Size down
When trying on your new Snag bra, we recommend having a few hooks available to adjust and tighten over time as the bra loosens.
Why you should measure for the best fit
Did you know that 80% of women do not know their correct bra size? The traditional method of calculating a cup size from your under bust and bust measurement can often overestimate your band size and underestimate your cup size. Studies have shown that as your band size increases, this calculation can become even more inaccurate.
Your breast shape and volume may dictate your best bra size beyond the limitations of a measurement chart. In this case we advise you to use your fit preference as a guide and follow trouble shooting tips along with the size chart provided. If you need further guidance please get in touch, our team are always happy to help you find the right size.
Troubleshooting
If your Snag bra is not fitting as well as you would like, here are some troubleshooting tips:
| Problem | What to try |
|---|---|
| Straps slipping | Tighten the straps. If the problem persists, check your underband — if it's still loose on the smallest hook and eye, try sizing down. |
| Straps digging in | Loosen the straps. If the problem persists, try sizing down so the underband carries more of the support. If you have a very full bust and straps dig in after hours of wear, try our bra strap pads. |
| Side boob | Loosen the straps. If the problem persists, try sizing up. |
| Boobs spilling over the cups | The cups may be too small. Try sizing up. |
| Cups rippling, wrinkled or loose | The cups may be too large. Try sizing down. |
| Need further help? | Send 3 clear, well-lit images (front, back and side view) wearing your Snag bra, along with your underbust and bust at fullest measurements to fitting@snagtights.com. |