Statistics · Verified Data
Hearing loss,
by the numbers.
Every statistic on these pages is drawn from a primary source — the CDC, NIDCD, WHO, VA, NIOSH, Johns Hopkins, or a peer-reviewed journal — and reviewed by Dr. Chana Zelenko, Au.D.
01 · Cognition
reduction in 3-year cognitive decline for at-risk older adults who used hearing aids (ACHIEVE Trial, Lancet 2023)
Hearing Loss and Cognitive Decline: The 2026 Data
Peer-reviewed statistics on how untreated hearing loss accelerates cognitive decline and raises dementia risk — and how hearing aids reduce that risk by up to 48%.
Read the data02 · Prevalence
American adults with measurable hearing loss (NIDCD)
How Many Americans Have Hearing Loss?
48 million Americans (~15% of adults) have measurable hearing loss. See the CDC and NIDCD breakdowns by age, sex, and severity — updated for 2026.
Read the data03 · Adoption
average delay between noticing hearing loss and being fit for hearing aids
Who Actually Wears Hearing Aids? 2026 Usage & Adoption Data
Only 1 in 3 Americans who need hearing aids wear them — and the average person waits 7 years to try. See the MarkeTrak, NIDCD, and CDC data on hearing aid adoption.
Read the data04 · Presbycusis
Americans 75+ have disabling hearing loss
Age-Related Hearing Loss (Presbycusis): 2026 Statistics
50% of Americans over 75 have disabling hearing loss. See the age-by-age breakdown of presbycusis prevalence, onset patterns, and treatment rates.
Read the data05 · Veterans
Tinnitus and hearing loss are the most common service-connected disabilities in the VA system
Veterans and Hearing Loss: The Signature Wound
Hearing loss and tinnitus are the #1 and #2 service-connected disabilities among U.S. veterans. See the VA data on prevalence, tinnitus, and post-9/11 exposure.
Read the data06 · Pediatrics
per 1,000 U.S. newborns are born with detectable hearing loss (CDC EHDI)
Pediatric Hearing Loss: What Parents Should Know in 2026
Roughly 2–3 in 1,000 U.S. newborns are born with detectable hearing loss. See the CDC EHDI data on newborn screening, causes, and intervention timing.
Read the data07 · Noise
young people worldwide at risk of noise-induced hearing loss from personal audio and venues (WHO)
Noise-Induced Hearing Loss: Earbuds, Concerts, and the Workplace
1.1 billion young people are at risk of noise-induced hearing loss from personal audio. See NIOSH, WHO, and CDC data on decibel thresholds, exposure times, and prevention.
Read the data