Tonometers Market Size

The global tonometers market size was valued at USD 373.5 million in 2024 and is expected to exhibit growth at a CAGR of 5.1% from 2025 to 2034 period. The high market growth is primarily attributed to rising prevalence of glaucoma and ocular diseases, growing awareness of eye health, and increasing geriatric population among others factors.

The increasing incidence of glaucoma globally, driven by aging populations, is a significant factor. The World Health Organization (WHO) estimates glaucoma as a leading cause of irreversible blindness. For instance, as per the data reported by Glaucoma Research Foundation, there are currently around 80 million individuals suffering from glaucoma in the world and it is anticipated to reach around 111 million by 2040. Greater awareness of ocular hypertension as a risk factor for glaucoma has heightened the demand for regular eye pressure monitoring.

Patients with systemic conditions like diabetes and hypertension are more aware of their risk of developing eye conditions requiring IOP monitoring. In addition, public health campaigns and education initiatives are encouraging regular eye exams, increasing the demand for tonometers. Moreover, the trend toward home-based healthcare solutions supports the adoption of user-friendly, portable tonometers.  

Tonometers are medical devices used to measure intraocular pressure (IOP), the fluid pressure inside the eye. This measurement is critical for diagnosing, monitoring, and managing glaucoma, a condition that can lead to irreversible vision loss if untreated. Tonometers are also used to monitor other ocular conditions affecting eye pressure.