Home › Child Sleep Duration Calculator 📅 Last reviewed: July 2026 · MySleepTool Editorial Team
Child Sleep Duration Calculator
Find out exactly how much sleep your child needs — based on American Academy of Sleep Medicine and National Sleep Foundation guidelines.
Select your child's age
1–2 years
3–5 years
6–12 years
13–17 years
📊 Complete reference by age
Age Hours needed Source
1–2 years 11–14h (inc. naps) NSF/AASM
3–5 years 10–13h (inc. naps) NSF/AASM
6–12 years 9–12 hours AASM
13–17 years 8–10 hours AASM
18+ years 7–9 hours NSF/AASM
📋 Reviewed by: MySleepTool Editorial Team · Last updated: July 2026 · Sources: AASM consensus statement, National Sleep Foundation guidelines. Educational purposes only.