A human eye weighs approximately 7.5 grams (0.25 ounces). This is a consistently reported figure across multiple sources.
Detailed Breakdown of Eye Weight and Related Information
Several reputable sources confirm the average weight of a human eye:
-
Multiple Scientific and Medical Sources: The weight of 7.5 grams is reported by sources such as Britannica (https://www.britannica.com/science/human-eye), and corroborated by numerous other medical and scientific publications. This weight is an average and may vary slightly between individuals.
-
Contextual Understanding: The weight figure is frequently discussed in contexts involving eye health, conditions affecting vision, and surgical procedures. The weight is mentioned when discussing overall health and wellness, including considerations like maintaining a healthy weight and potential implications for vision (https://www.massgeneralbrigham.org/en/about/newsroom/press-releases/popular-prescription-weight-loss-drugs-linked-to-uncommon-blinding-condition).
-
Additional Information: Besides the weight, the approximate volume of an eye is also mentioned: about 6.5 cm³ (0.4 cubic inches). This anatomical information helps further understand the physical characteristics of the eye. The eye's structure comprises three coats enclosing the aqueous humor, lens, and vitreous body.
While several references mention the term "weight" in song titles or research article titles related to vision loss, these are not providing an answer to the question of the weight of an eye itself. For instance, the Bandcamp page for "One Eye Witness" features a song titled "Weight," but this is unrelated to the physical weight of a human eye.