Normal respiratory rate in children by age
Approximate awake ranges in breaths per minute. Trend a value over time rather than treating a single reading.
| Age | Respiratory rate (breaths per minute) |
|---|---|
| Newborn · 0-1 mo | 30-60 |
| Infant · 1-12 mo | 30-53 |
| Toddler · 1-2 yr | 22-37 |
| Preschool · 3-5 yr | 20-28 |
| School age · 6-11 yr | 18-25 |
| Adolescent · 12-15 yr | 12-20 |
Common questions
What is a normal respiratory rate for a child?
Newborn (0-1 mo): 30-60 breaths per minute; Infant (1-12 mo): 30-53 breaths per minute; Toddler (1-2 yr): 22-37 breaths per minute; Preschool (3-5 yr): 20-28 breaths per minute; School age (6-11 yr): 18-25 breaths per minute; Adolescent (12-15 yr): 12-20 breaths per minute.
Does respiratory rate change with age?
Yes. It falls steadily from newborn (30-60) to adolescent (12-20) breaths per minute. Always interpret a value against the child's age.
About this page
Compiled from standard paediatric references. Interpret against the child's clinical state and the ranges used by your own institution or laboratory.
Spotted something wrong? Report an error on this page — corrections from clinicians are welcome and are reviewed before any change is published.
Last reviewed 2026-08-12.