Although the normal respiratory rate can vary slightly between individuals, there is a range that doctors and nurses consider usual. The normal respiratory rate for healthy adults is between 12 and 20 breaths per minute. At this breathing rate, the carbon dioxide exits the lungs at.
Because older adults do not control body temperature as well as younger adults, The normal respiration rate for an adult at rest is 12 to 20 breaths per minute.
Respiratory rate, one of the main vital signs of the human body, is the number of breaths taken per minute. The normal respiratory rate for adults is 12 to 16 breaths per minute. The normal respiratory rate for children varies by age.