Size 0: Bust 31.5", Waist 23", Hips 34.5"
Size 2: Bust 32.5", Waist 24", Hips 35.5"
Size 4: Bust 33.5", Waist 25", Hips 36.5"
Size 6: Bust 34.5", Waist 26", Hips 37.5"
Size 8: Bust 35.5", Waist 27", Hips 38.5"
Size 10: Bust 36.5", Waist 28", Hips 39.5"
Size 12: Bust 38", Waist 29.5", Hips 41"
Size 14: Bust 39.5", Waist 31", Hips 42.5"
Size 16: Bust 41", Waist 32.5", Hips 44"
Size 18: Bust 43", Waist 34.5", Hips 46"
Size 20: Bust 45", Waist 36.5", Hips 48"
Keep in mind that these measurements are just a guide, and it's always best to have your bridesmaids try on dresses in person or order a size up if they are in between sizes. It's also important to consider alterations, as most dresses will need to be hemmed or taken in to ensure a perfect fit.
2048 × 1312
Source:https://www.simidress.com/pages/how-to-measure
463 × 1024
Source:https://wishgown.com/products/royal-blue-mismatches-styles-long-bridesmaid-dresses-yps116
350 × 413
Source:https://www.amazon.com/Dressystar-Womens-Sleeveless-Bridesmaid-Wedding/dp/B07KLYSC8L
1036 × 640
Source:https://www.pinterest.com/pin/90001692528214026/
1024 × 1000
Source:https://www.musebridals.com/products/navy-blue-a-line-high-low-simple-bridesmaid-dresses-wedding-party-dress-mb31
768 × 768
Source:https://www.walmart.com/ip/Infinity-Dress-With-Bandeau-Convertible-Dress-Bridesmaid-Dress-LONG-SHORT-Multi-way-Dress/559179349
683 × 600
Source:https://www.jennyyoo.com/page/fit-guide
567 × 1099
Source:https://www.bellamerabridal.com/find-size-charts/
1000 × 1005
Source:https://www.amazon.com/Transformer-Infinity-Convertible-Bridesmaid-Cocktail/dp/B07DHQ59HP
536 × 570
Source:https://www.dhgate.com/product/plus-size-pink-bridesmaid-dresses-long-2022/886634395.html