Question: what is the average heart rate for an 8 year old?
Answer: Children 3 to 4 years old: 80 to 120 beats per minute. Children 5 to 6 years old: 75 to 115 beats per minute. Children 7 to 9 years old: 70 to 110 beats per minute. Children 10 years and older, and adults (including seniors): 60 to 100 beats per minute.