What is the normal range for adult respiratory rate?

The normal range for adult respiratory rate is considered to be between 12 to 20 breaths per minute. This range reflects the average respiratory rate in a resting adult, which can vary based on factors such as age, fitness level, and overall health.

When assessing respiratory rates, it's important to remember that rates outside of this range could indicate underlying medical conditions or stress responses. Rates lower than 12 can suggest bradypnea, while rates higher than 20 can signal tachypnea. Maintaining a normal respiratory rate is essential for adequate gas exchange and oxygenation of the body, making it a critical sign to monitor in clinical assessments.