Measurement

Sitting Distance

Sitting Distance for fit, clearance, and sizing decisions across populations.

Seated sitting distance dimension for chairs, vehicle interiors, and workstation packaging.

Try a prediction

Preview sitting distance for Male · 25 years · United States. Sign up to change demographics and access the full catalog.

Male · 25 years · United States

21.5 cm

50th percentile

Percentile

Difference between median predictions for the 25yo US cohort.

1.7 cm (9%)

Median male is 1.7 cm larger than median female

5th to 95th percentile span for the 25yo US cohort (cm).

Male

Female

Predicted values at key percentiles for 25-year-olds in the United States (cm).

Median values for nearby torso peers in the 25yo US cohort (cm). Male and female medians as paired bars when both are available.

Set seat, backrest, and clearance targets using sitting distance.

Package desks, consoles, and vehicles for seated populations.

Choose percentile ranges before physical mockups lock the design.

Request a median prediction for a 25-year-old man in the United States. Replace the API key with yours from the dashboard.

Population coverage for cross-market work

Age span for developmental and adult cohorts

Percentile range for accommodation studies

Output units for your design system

Request sitting distance for the ages, percentiles, genders, and countries you design for. Start with a free API key.