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.
311 × 570
Source:https://www.etsy.com/listing/252334390/bridesmaid-dresses-yellow-long-one
1100 × 1100
Source:https://www.aliexpress.com/item/1005006163117811.html
300 × 300
Source:https://glovebridal.com/products/the-ultimate-bridesmaid-dress-parisian-romance
2000 × 1429
Source:https://pantorabridal.com/products/lynettestretchsatin
350 × 512
Source:https://www.amazon.com/Belles-Design-Infinity-Bridesmaid-Transformer/dp/B09PZWFBVX
800 × 800
Source:https://www.siaoryne.com/products/tea-length-short-bridesmaid-dresses-blue-and-white-lace-women-wedding-party-gown
1193 × 715
Source:https://www.morievent.com/pages/measure-guide-and-size-chart
1684 × 1192
Source:https://www.template.net/editable/100264/dress-size-chart-womens
665 × 451
Source:https://www.pizazzwedding.com/store/SizeCharts_MiaSolano_Bridesmaid.htm
480 × 480
Source:https://www.cloverdress.com/pages/measuring-guide