What TOG should a baby sleep in?
Daniel Martin
Published Jan 15, 2026
While adult duvets may seem more thick and warm, it is recommended that baby's sleeping bag to be kept 'light weight' and be no more than 3.5 TOG rating.
How many TOG should baby sleep in?
If the room is warm (22 degrees), then baby should be in a 1.0 tog sleeping bag and wear a long-sleeved bodysuit. If the room is slightly cooler (20 degrees), then baby should be in a 2.5 tog sleeping bag and wear a long-sleeved bodysuit.What TOG should baby sleep in winter?
What TOG is right for winter? For winter, we suggest dressing your baby in a Swaddle or Sleeping Bag with a 1.0 TOG or 2.5 TOG rating.Is 2.5 tog warm enough for winter?
2.5 tog plus vest or sleepsuit is fine for a room that's 18 to 20 degrees. 2.5 tog for between 16-20 degrees is fine. It's not going to be thick like an adult duvet, that would be too much. A long sleeved sleepsuit underneath should be fine.Is 1.0 tog warm enough for winter?
If it stays in the recommended range of 68-72 degrees F then using a 1.0 TOG would be appropriate. If it is on the cooler side, then you will want a higher TOG rating; if it stays warmer than that, you will want a lower TOG rating.TOG Ratings - Sleep Sack & Swaddle 101
Why do babies only need 2.5 tog?
2.5 TOG - This TOG rating is suited for cold homes that doesn't have much heating in the room, suitable for chilly weather, or kids who have a hard time getting warm enough. A 2.5 rated sleeping bag will retain a high amount of body heat and lock it in to keep baby warm.Will baby wake up if too cold?
That said, keeping the temperature between 68 and 72 degrees F is a good range in the summer and winter. When the room is too hot, research has shown that it can increase your baby's risk of SIDS; when it's too cold, baby can easily become uncomfortably chilly and wake up unnecessarily.Can baby overheat in sleep sack?
Overheating is another risk factor for SIDS. Blankets and sleep sacks can both lead to overheating if they are not used properly. Many sleep sacks are made of fleece or polyester to keep babies warm. Parents should dress their babies lightly under the sleep sack, depending on the temperature in the room.Is 2.5 tog too warm for baby?
2.5 Tog is ideal for use all year-round for temperatures anywhere between 16-20 degrees (61-68F) 1.0 Tog is recommended for warm summer temperatures between 21-23 degrees C (69-74F) Anything lower than 1 Tog is what you'll need for when things really start to heat up, anywhere between 24-27 degrees C (75-81F)What should my baby wear with a 3.5 tog sleeping bag?
What tog should you buy?
- Room under 14 degrees: Use a 3.5 tog, with a cotton bodysuit and sleepsuit. ...
- Room under 16 degrees: Use a 2.5 tog bag with a cotton bodysuit and sleepsuit.
- Room at 17-21 degrees: Use a 2.5 tog with a cotton bodysuit.
- Room at 22 to 25 degrees: Use a lightweight 1.5 tog with a cotton bodysuit.