TOG Guide — sleeping bag and clothing recommendations by room temperature

TOG Guidebedtime layers
Room temperature
19°C
10° ideal 16–20° 30°
My sleeping bags
Recommended Mild / Cool
2.5TOG
Band 18–20°C
Local weather

See tonight's outdoor temperature to anticipate how the room may change. Your location is sent only to the weather service to fetch the forecast — it is not stored.

  • Always place your child on their back to sleep.
  • Check for overheating by feeling the chest or back of neck. Remove a layer if hot or sweaty.
  • Do not use a sleeping bag with a cot duvet or loose blanket.
  • These are general guides only — every child is different.
  • Ideal room temperature for sleep is 16–20°C.
  • Stop using a sleeping bag if damaged or if your child can climb out of the cot.
Child's age
Sleeping-bag size · 18–36 months · 80–95 cm
v1.1.5