What's the best way to measure body dimensions to find the right scrub size?
Short answer
Measure your bust or chest, natural waist, hips, and inseam using a flexible tailor’s tape held level over lightweight undergarments. Match your largest individual body measurement directly to the specific garment size chart rather than standard street-clothing sizes. Always size up if you fall between sizes in non-stretch fabrics to prevent restricted movement and ensure comfortable mobility during shifts.
To find your accurate scrub size, measure your bust or chest, natural waist, hips, and inseam using a flexible tailor’s tape held level and snug over lightweight undergarments without pulling tight.
Healthcare professionals spend 8 to 12 hours per shift moving continuously, making functional uniform fit critical for day-long mobility. Street-clothing sizes rarely match medical workwear cuts, which causes sizing errors, restricted movement, and high return rates when garments do not fit properly.
If you only do one thing: Match your largest individual body measurement to the product-specific size guide rather than ordering your standard off-the-rack clothing size.
- Bust and chest measurement: Wrap the measuring tape horizontally across the fullest part of your chest and under your arms, keeping the tape parallel to the floor with your arms relaxed to determine your top size.
- Natural waist measurement: Measure around the narrowest point of your torso, typically 1 to 2 inches above the navel, keeping 1 finger between the tape and your body while breathing normally.
- Hip measurement: Stand with your feet together and measure around the widest part of your hips and seat, roughly 7 to 9 inches below your natural waist, to ensure scrub pants do not bind across the thighs.
- Inseam length: Measure the inside leg from the crotch seam straight down to the ankle bone or top of your work shoe, identifying whether standard, petite, or tall pant lengths are required.
- Chart comparison: Check your 4 core numbers against the garment guide across the standard XS to 5X sizing range, sizing up if you fall between sizes in non-stretch fabrics or prefer a looser silhouette.
- Watch out for: Using rigid metal construction tape measures, which fail to conform to body contours and add 1 to 2 inches of artificial slack.
- Watch out for: Taking measurements over heavy street clothes, bulky sweaters, or thick denim, which distorts dimensions and leads to buying 1 size too large.
- Watch out for: Assuming identical sizing across different collections; contemporary tailored cuts fit closer to the body than classic relaxed styles.
Record your measurements in inches, then check the size guide link on your selected product page or contact HappinessTeam@koihappiness.com for specific fit recommendations.