What is the normal range for intraocular pressure in mmHg?

The normal range for intraocular pressure (IOP) is considered to be between 10 to 21 mmHg. This range is significant because maintaining appropriate intraocular pressure is crucial for eye health and the prevention of conditions such as glaucoma. Values below or above this range may prompt further investigation or monitoring, as they can indicate potential issues with the eye’s ability to maintain normal fluid dynamics.

While some may consider a slightly broader range (up to 25 mmHg) to still fall within normal parameters under certain circumstances, the more commonly accepted range for typical assessments is indeed between 10 and 21 mmHg. This ensures a standardized reference point against which individual measurements can be compared.