How Much Water Should Kids Drink?
General pediatric guidance on how much water kids typically need by age, why needs shift day to day, and when to ask a pediatrician.
Shakeel Muzaffar
BMI for Children and Teens Explained
Child and teen BMI uses the same math as adult BMI, but the result is read on an age- and sex-specific percentile chart instead of fixed categories.
How to Read a Child Growth Percentile Chart
Learn what percentile lines on a child growth chart really mean, why the 50th percentile is not a goal, and when to loop in your pediatrician.
How Many Calories Are in Alcohol?
Alcohol has about 7 calories per gram, more than carbs and protein but less than fat. See how many calories are in beer, wine, spirits, and cocktails.
Years to Weeks Converter
Updated: September 2026 Quick Answer: Multiply years by 52.1775 to convert to weeks. 1 year = 52.1775 weeks · 5 years = 260.888 weeks · 10 years = 521.775 weeks Contents Formula & Conversion Factor …
Years to Seconds Converter
Updated: September 2026 | Based on mean Gregorian year: 365.25 days = 31,557,600 seconds Quick Answer: Multiply years by 31,557,600 to get seconds. Example: 5 years × 31,557,600 = 157,788,000 seconds Contents Formula & Method …
Years to Months Converter
Updated: September 2026 | Exact conversion: 1 year = 12 months by definition in the Gregorian calendar Quick Answer: Multiply years by 12 to get months. Example: 3.5 years × 12 = 42 months Contents …
Years to Minutes Converter
Updated: September 2026 | Based on mean Gregorian year: 365.25 days = 525,960 minutes Quick Answer: Multiply years by 525,960 to get minutes. Example: 2 years × 525,960 = 1,051,920 minutes Contents Formula & Method …
Years to Hours Converter
Updated: September 2026 | Based on mean Gregorian year: 365.25 days = 8,766 hours Quick Answer: Multiply years by 8,766 to get hours. Example: 2 years × 8,766 = 17,532 hours Contents Formula & Method …
Years to Days Converter
Updated: September 2026 | Based on mean Gregorian year: 365.25 days Quick Answer: Multiply years by 365.25 to get days. Example: 4 years × 365.25 = 1,461 days (exactly) Contents Formula & Method How the …