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How Much Sleep Do We Need—Chart For Kids? | Age By Age

Kids’ sleep needs range from 14–17 hours for newborns to 8–10 hours for teens; this age-by-age chart makes bedtimes and naps simple.

For most adults, a normal resting pulse rate is 60–100 beats per minute; kids run higher and trained athletes can sit lower.

For a 5 foot 3 adult, healthy weight by BMI runs about 104–140 lb (47–64 kg); the right target depends on body fat, muscle, age, and health status.

Science-based sleep needs range from 14–17 hours for newborns to 7–9 hours for most adults, with teens at 8–10 hours and older adults at 7–8.

Adults usually need 7–9 hours of nightly sleep; the chart below shows age-based ranges and a simple way to set a bedtime that actually fits your day.

For a height of 5 feet 7 inches, a healthy weight is about 118–159 pounds (54–72 kg) based on BMI 18.5–24.9.

Recommended sleep by age: adults 7–9 hours; teens 8–10; school-age 9–12; preschool 10–13; toddlers 11–14; infants 12–16; newborns 14–17.

For a 5’7” female, a healthy weight by BMI spans roughly 118–159 pounds (53.6–72.1 kg), with waist size and body makeup helping fine-tune the goal.

For a 6’2 adult, a healthy weight is 144–194 lb (65–88 kg) by BMI; frame and muscle can shift the right target.

At 6’3, a healthy weight spans roughly 148–199 lb; use BMI, body fat, and waist-to-height to fine-tune your personal target.