Size Chart Runs Small Slightly Small True To Size Slightly Large Runs Large 1X 2X 3X 4X 5X 6X 7X 8X Size Measurement Standard Metric 1X Shirt Chest 48" 122cm 1X Sleeve Length 15 3/4" 40cm 1X Shirt Length 24 3/4" 63cm 1X Corset Chest 41" 104cm 1X Corset Waist 37" 94cm 1X Corset Length 21" 53cm 1X Skirt Waist 28 1/2" - 36 1/2" 72cm - 93cm 1X Skirt Length 40" 102cm Size Measurement Standard Metric 2X Shirt Chest 52" 132cm 2X Sleeve Length 16 1/4" 41cm 2X Shirt Length 25 1/2" 65cm 2X Corset Chest 45" 114cm 2X Corset Waist 41" 104cm 2X Corset Length 21 3/4" 55cm 2X Skirt Waist 32 1/2" - 40 1/2" 83cm - 103cm 2X Skirt Length 42" 107cm Size Measurement Standard Metric 3X Shirt Chest 56" 142cm 3X Sleeve Length 16 3/4" 43cm 3X Shirt Length 26 1/4" 67cm 3X Corset Chest 49" 124cm 3X Corset Waist 45" 114cm 3X Corset Length 22 1/2" 57cm 3X Skirt Waist 36 1/2" - 44 1/2" 93cm - 113cm 3X Skirt Length 42" 107cm Size Measurement Standard Metric 4X Shirt Chest 60" 152cm 4X Sleeve Length 17 1/4" 44cm 4X Shirt Length 26 3/4" 68cm 4X Corset Chest 53" 135cm 4X Corset Waist 49" 124cm 4X Corset Length 23" 58cm 4X Skirt Waist 40 1/2" - 48 1/2" 103cm - 123cm 4X Skirt Length 42" 107cm Size Measurement Standard Metric 5X Shirt Chest 64" 163cm 5X Sleeve Length 17 3/4" 45cm 5X Shirt Length 27 1/4" 69cm 5X Corset Chest 57" 145cm 5X Corset Waist 53" 135cm 5X Corset Length 23 1/2" 60cm 5X Skirt Waist 44 1/2" - 52 1/2" 113cm - 133cm 5X Skirt Length 42 1/2" 108cm Size Measurement Standard Metric 6X Shirt Chest 68" 173cm 6X Sleeve Length 18 1/4" 46cm 6X Shirt Length 27 3/4" 70cm 6X Corset Chest 61" 155cm 6X Corset Waist 57" 145cm 6X Corset Length 24" 61cm 6X Skirt Waist 48 1/2" - 56 1/2" 123cm - 144cm 6X Skirt Length 43" 109cm Size Measurement Standard Metric 7X Shirt Chest 72" 183cm 7X Sleeve Length 18 3/4" 48cm 7X Shirt Length 28 1/4" 72cm 7X Corset Chest 65" 165cm 7X Corset Waist 61" 155cm 7X Corset Length 24 1/2" 62cm 7X Skirt Waist 52 1/2" - 60 1/2" 133cm - 154cm 7X Skirt Length 43" 109cm Size Measurement Standard Metric 8X Shirt Chest 76" 193cm 8X Sleeve Length 19 1/4" 49cm 8X Shirt Length 28 3/4" 73cm 8X Corset Chest 69" 175cm 8X Corset Waist 65" 165cm 8X Corset Length 25" 64cm 8X Skirt Waist 56 1/2" - 64 1/2" 144cm - 164cm 8X Skirt Length 43" 109cm Inches Centimeters Costume Sizing Tips