The Drawing Human Proportions Calculator takes the figure's head size and defines other areas of the human body in proportion to the head size. 

• Infant = 4.0 head units
• Child = 5.75 head units
• Young Adult = 7.5 head units
• Adult = 8.0 head units
• Senior Adult = 7.0 head units

Calculate Human Proportions

1. View the list of available calculators above
2. Click on one of the calculator buttons to the right
3. Input the vertical head size and view results
4. Click "learn more" on the pop-up to view their respective diagrams

Example

 

References

Anatomy for Sculptors (https://anatomy4sculptors.com/pages/hpc)

Picture: Word Press - pidsadny (https://avi3m1.wordpress.com/2019/02/13/drawing-children/)