Get recommended sleep hours based on your age. Follows CDC and National Sleep Foundation guidelines from newborn to senior. Everything runs locally in your browser — nothing is uploaded.
Get recommended sleep schedules for babies by age. Learn total sleep hours, nap count, and nighttime sleep duration. Everything runs locally in your browser — nothing is uploaded.
Calculate daily baby formula amount based on weight and age. Get recommended ounces and milliliters per feeding. Everything runs locally in your browser — nothing is uploaded.
Calculate daily protein requirements based on weight and activity level. Get tailored protein recommendations for your fitness goals. Everything runs locally in your browser — nothing is uploaded.
Calculate exact age in years, months, and days from a date of birth in DD/MM/YYYY format. Includes eligibility check for Indian government age requirements.
Computes exact age in years, months, and days from a given birth date relative to any target date. Everything runs locally in your browser — nothing is uploaded.
Sleep Requirements lets you get recommended sleep hours based on your age. Follows CDC and National Sleep Foundation guidelines from newborn to senior. Everything runs locally in your browser — nothing is uploaded.. It works on any device with a modern web browser.
Get recommended sleep hours based on your age. Follows CDC and National Sleep Foundation guidelines from newborn to senior. Everything runs locally in your browser — nothing is uploaded. It runs entirely in your browser — no software installation or data uploads required.
Enter numeric values in the input fields — amounts, rates, or percentages.
Yes. After the initial page load, Sleep Requirements runs entirely on your device with no internet connection needed. All processing is done locally.
Newborn (0-3 months), infant (4-11 months), toddler (1-2 years), preschool (3-5 years), school-age (6-13 years), teenager (14-17 years), young adult (18-25 years), adult (26-64 years), and older adult (65+ years).
Ranges vary by age: newborns need 14-17 hours, infants 12-15, toddlers 11-14, preschoolers 10-13, school-age 9-11, teenagers 8-10, adults 7-9, and older adults 7-8 hours per 24-hour period.
Recommendations follow the CDC and National Sleep Foundation guidelines based on peer-reviewed research on sleep needs across the lifespan.
The total includes all sleep in a 24-hour period. For infants and toddlers, this includes naps. For adults, the recommendation is for consolidated nighttime sleep.
No. This is informational only based on published guidelines. Individual needs may vary. Consult a healthcare provider for specific sleep concerns.
Sleep Calculator
Calculate optimal bedtime based on wake time and sleep cycles. Find the best time to go to bed for refreshed mornings. Everything runs locally in your browser — nothing is uploaded.
Baby Sleep Schedule Calculator
Get recommended sleep schedules for babies by age. Learn total sleep hours, nap count, and nighttime sleep duration. Everything runs locally in your browser — nothing is uploaded.