Five levels of deafness

Five level of Deafness

Five levels of deafness or hearing loss:

• Mild deafness or mild hearing impairment – 20 to 30 dB
• Moderate deafness or moderate hearing impairment – 30 to 50 dB
• Moderate Severe deafness – 50 to 60 dB
• Severe deafness – 60 to 90 dB
• Profound deafness – Above 90 dB