For the most accurate fit, use a soft measuring tape and keep it comfortably snug.
Shoulders
Measure across the back from one shoulder point to the other, approximately 1–2 inches (2.5–5 cm) below the neckline.
Chest / Bust
Measure around the fullest part of the bust, under the arms. Keep the tape level across your back.
Waist
Measure around your natural waistline—the narrowest part of your torso.
Hips
Measure around the fullest part of your hips and seat, keeping the tape level.
Length
Measure vertically from the top of your shoulder to your desired garment length.