Volume of the orbit is
Volume of the orbit is 30ml Orbit" can refer to the bony socket, or it can also be used to imply the contents. In the adult human, the volume of the orbit is 30 millilitres (1.06 imp fl oz; 1.01 US fl oz), of which the eye occupies 6.5 ml (0.23 imp fl oz; 0.22 US fl oz). Ratio of volume of orbit to eyeball is 4.5:1 Reference: Aravind FAQS in Ophthalmology; First Edition; Page no: 577
120ml
100ml
60ml
30ml
Anatomy, Development and clinical examination