Petite & Small-Bust Bra Size Guide
Use our calculator to pinpoint your size, then fine-tune cup shapes, straps, and padding to complement petite frames.
Measurement focus areas
High-tension band measurement
Ensure the tape sits parallel even on shorter torsos. Ask a friend for help or use the mirror to prevent the tape from angling upward.
Bust projection awareness
Measure over the fullest point without pressing down. For asymmetry, take both sides and log the larger measurement as the baseline.
Strap length note
Record current strap length in inches/cm. Petite frames often need shorter straps or convertible options to avoid slippage.
Style strategies
- Half cups or demi bras add volume at the top, reducing gaping without changing the band.
- Shallow cup styles (balconette, t-shirt bras with open necklines) match petite breast shapes better than deep plunge cups.
- Bras with J-hooks or convertible straps prevent slide-off shoulders common in small frames.
- Consider removable padding or cookies for wardrobe changes; keep them out for lounging or hot weather.
Troubleshooting helpers
Frequently asked questions
How do I stop straps from slipping off narrow shoulders?→
Shorten straps after confirming band support, use bras with J-hooks or cross-back options, or try the tighter sister band if the band feels loose.
The calculator suggests a cup I have never seen in stores. What now?→
Check our international chart or petite-focused brands that offer half cups or extended cup letters. The volume exists even if the label differs regionally.
Do I need padding for a better fit?→
Padding is optional. Focus on cup shape first; add light inserts only if you want extra shaping under certain outfits.