How to Measure for a Bra That Fits Perfectly
By Scarlett Gasque | Published: 2026-10-26
Category: How-to Guides
Learn how to measure your bra size at home with simple steps, avoid common mistakes, and find the perfect fit for Scarlett Gasque styles.
Quick answer
Measure your underbust and bust with a soft tape, then calculate your band and cup size. Always re-measure before buying, and check individual product fit notes like sizing down in the Fiorella Top.
Why fit notes matter
Even with accurate measurements, different styles can fit differently. For example, the Fiorella Top runs large, so you may need to size down. The Plunge Tallulah Bra and Velma Bra have unique silhouettes that may affect cup fit.
Always read the product's fit notes and consider your own shape when choosing a size.
Step-by-step measuring process
- Measure your band size: Wrap a soft measuring tape snugly around your ribcage, just under your bust. Keep the tape level and breathe normally. Round to the nearest whole number. If it's even, add 4 inches; if odd, add 5 inches to get your band size. Check the tape is not too tight—you should be able to fit one finger underneath.
- Measure your bust size: Wrap the tape around the fullest part of your bust, keeping it parallel to the floor. Do not pull tight; let the tape rest lightly. Round to the nearest whole number. Wear a non-padded bra or no bra for the most accurate measurement.
- Calculate your cup size: Subtract your band size from your bust measurement. The difference in inches corresponds to your cup size: 1 inch = A, 2 = B, 3 = C, 4 = D, and so on. If the difference is between two sizes, start with the larger cup and adjust based on fit.
- Adjust for style and brand: Use your calculated size as a starting point. Check the product's fit notes and be ready to size up or down depending on the style. For example, the Fiorella Top runs large, so consider sizing down. When in doubt, order two sizes and return the one that doesn't fit.
Product fit insights
- FIORELLA TOP: The Fiorella Top runs large – we recommend sizing down one size. If your measurements fall between sizes, choose the smaller size for this style to ensure a snug, supportive fit.
FIORELLA TOP - PLUNGE TALLULAH BRA: The Plunge Tallulah Bra features sculpted square cups and a minimalist silhouette. The structured cups may fit differently than soft cups, so verify your cup size against the style's shape.
PLUNGE TALLULAH BRA - VELMA BRA: The Velma Bra has ruched cups and an adjustable silk halter neck. The halter adjustment allows you to customize the fit, but the ruched cups may suit fuller busts differently.
