What is the normal range for adult respiratory rate?

The normal range for adult respiratory rate is 12 to 20 breaths per minute. This range is established based on extensive clinical observations and studies that note the average resting respiratory rates for healthy adults.

Breathing rates can vary based on numerous factors including age, activity level, and overall health. However, within the context of a calm and resting adult, rates falling within 12 to 20 breaths per minute are considered physiological norms. Rates lower than this might indicate bradypnea (which could signal respiratory or metabolic issues), while rates higher than this could indicate tachypnea (potentially reflecting anxiety, fever, or distress).

Including this range in clinical assessments is crucial, as it helps healthcare professionals determine whether a patient’s respiratory function is within the expected parameters or if further evaluation is necessary. Understanding this range is essential for nursing practice, especially in respiratory care.