Early sizing studies
Use thigh thickness to set fit targets before physical prototyping.
Measurement
Thigh Thickness
Thigh Thickness for fit, clearance, and sizing decisions across populations.
Thigh Thickness as a population dimension for early fit, sizing, and ergonomics work.
Male–female median gap
Difference between median predictions for the 25yo US cohort.
1.2 cm (8%)
Median male is 1.2 cm larger than median female
Design accommodation range
5th to 95th percentile span for the 25yo US cohort (cm).
Male
- Low
- 13.5 cm
- Median
- 16.0 cm
- High
- 18.5 cm
Female
- Low
- 12.1 cm
- Median
- 14.8 cm
- High
- 17.3 cm
Male vs female distribution
Predicted values at key percentiles for 25-year-olds in the United States (cm).
Related legs measurements
Median values for nearby legs peers in the 25yo US cohort (cm). Male and female medians as paired bars when both are available.
- Crease Behind Knee To AnkleMale 0.0Female 0.0cm
- Thigh ThicknessCurrentMale 16.0Female 14.8cm
- Thigh Depth SittingMale 16.8Female 15.5cm
- Circumference Below KneeMale 28.8Female 27.4cm
- Knee CircumferenceMale 32.0Female 30.2cm
- Calf CircumferenceMale 38.2Female 36.3cm
Typical applications
Accommodation bands
Choose percentile ranges for the people you need to include.
Cross-market work
Compare thigh thickness across countries and cohorts from one catalog.
API example
Request a median prediction for a 25-year-old man in the United States. Replace the API key with yours from the dashboard.
Coverage at a glance
176 countries
Population coverage for cross-market work
1–88
Age span for developmental and adult cohorts
1–99
Percentile range for accommodation studies
mm, cm, in
Output units for your design system
Start with a free API key
Request thigh thickness for the ages, percentiles, genders, and countries you design for. Start with a free API key.