The best plus size bras have a wide band with three or more hooks, wide or padded straps, and cups that are deep at the sides. Brands that design specifically for full figures, such as Elomi, Goddess, Glamorise and Playtex’s 18 Hour line, scale the whole bra for bigger bands instead of stretching a smaller pattern. Fit still beats brand, so measure first and try more than one.
What makes a good plus size bra
| Feature | Why it matters |
|---|---|
| Wide band, 3+ hooks | Spreads weight and stays level |
| Side panels or side support | Brings tissue forward and keeps wires away from the arm |
| Wide or padded straps | Less digging into the shoulders |
| Deep, seamed or full cups | Holds fuller busts without spilling |
| Wider underwire | Sits behind breast tissue rather than on it |
Wacoal says the band does about 70% of a bra’s support, and Victoria’s Secret puts the straps’ share at around 10%. If your straps leave deep grooves, the band is probably too loose.
Plus size doesn’t always mean a big cup
Plus size usually refers to the band, often 38 or 40 and up. Your cup can be anything from A to K and beyond. Many people in bigger bands wear cups that are too small, because a bigger band makes each cup letter hold more. Our guide to plus size bra sizes explains the math.
How we chose these
We matched each product’s listed construction (cup shape, band, straps, wires and fabric) to what helps with plus sizes, and favored long-running Amazon listings with a large number of buyer reviews and a wide size range. We haven’t tested these bras ourselves, so use the fit checks in this guide when yours arrives, and keep the tags on until you’re sure. How we earn from links.
Wireless everyday support
Playtex 18 Hour Ultimate Lift and Support Wireless Bra
A long-running wireless bra listed for lift and support, with moisture-wicking fabric and plus sizes. A good everyday staple if you prefer no wires.
- Wireless (no underwire)
- Listing highlights lift and support
- Moisture-wicking fabric
- Plus sizes listed
Listing checked October 2026. Sizes, colors and prices vary, so check your size is in stock.
Wide banded underwire
Goddess Keira Underwire Banded Bra
An underwire with a banded underband, sold in plus sizes. The banded design gives a firm, wide base.
- Underwire
- Wide banded underband
- Plus sizes
Listing checked October 2026. Sizes, colors and prices vary, so check your size is in stock.
Full coverage from a full-figure brand
Elomi Cate Underwire Banded Full Coverage Bra
A banded full-coverage underwire from Elomi, a brand built around full-figure sizing.
- Underwire
- Banded underband
- Full coverage
Listing checked October 2026. Sizes, colors and prices vary, so check your size is in stock.
Front closure
Glamorise WonderWire Front-Closure Full Figure Bra (#1245)
A front-closure underwire in full-figure and plus sizes, easier to fasten if reaching behind is hard.
- Front closure
- Underwire
- Full-figure and plus sizes
Listing checked October 2026. Sizes, colors and prices vary, so check your size is in stock.
Back smoothing
Vanity Fair Beauty Back Full Figure Underwire Smoothing Bra (76380)
An underwire with a back-smoothing band and lightly lined cups up to H, for a smooth line under fitted tops.
- Underwire
- Back smoothing, 4-way stretch fabric
- Lightly lined cups up to H
Listing checked October 2026. Sizes, colors and prices vary, so check your size is in stock.
How to fit a plus size bra
- Measure snugly under the bust and round up to the next even number for the band. Our bra size calculator shows your size in any system.
- Fasten on the loosest hook. The band should be firm and level.
- Scoop tissue from under your arm into the cup.
- Check the wire sits behind your breast at the side, not on it.
- Lift your arms. The band shouldn’t move up.
More support for active days
A regular bra isn’t designed for bounce. For workouts, see our guide to plus size sports bras. For maximum coverage day to day, full coverage bras for large breasts compares the most supportive styles.