Praxis Medical Insights

Est. 2024 • Clinical Guidelines Distilled

Made possible by volunteer editors from the University of Calgary & University of Alberta

Last Updated: 9/11/2025

Sleep Duration for a 12-Month-Old Child

  • A 12-month-old child should sleep 11-14 hours per 24 hours, including naps, on a regular basis to promote optimal health 1
  • 12-month-old children need 11-14 hours of quality sleep in a 24-hour period, which includes both nighttime sleep and daytime naps 1
  • This typically includes approximately 10-12 hours of nighttime sleep plus additional daytime naps 2
  • Consistent sleep and wake-up times are essential components of healthy sleep habits for toddlers 1

Sleep Pattern Development

  • By 12 months of age, most infants have consolidated their sleep patterns with longer nighttime sleep (10-12 hours) and shorter daytime naps (totaling 1-4 hours) 2

Benefits of Adequate Sleep

  • Sufficient sleep duration in early childhood is associated with lower energy intake and reduced risk of obesity 3

Implementation Strategies for Healthy Sleep

  • Establish consistent bedtime and wake-up times, even on weekends 1
  • Create a sleep-conducive environment that is quiet, dark, and comfortable 2
  • Avoid screen time for children under 2 years of age 1
  • Implement a consistent bedtime routine (e.g., "Brush, Book, Bed") 2
  • Limit physical restraint (e.g., in strollers, car seats) to no more than 1 hour at a time 1

Common Pitfalls to Avoid

  • Inconsistent sleep schedules can disrupt the developing circadian rhythm 2
  • Frequent night feedings beyond the developmental need can delay the establishment of consolidated nighttime sleep 2
  • Excessive daytime napping may interfere with nighttime sleep duration and quality 1