Baby sleep · 0.5 TOG

What room temperature is a 0.5 TOG baby sleeping bag for?

0.5 TOG is a low-insulation sleeping-bag rating commonly used for hot weather and warm rooms.

Quick answer

0.5 TOG at a glance

Common room range

About 24–27°C as a common reference

Under the bag

Very light sleepwear if the product guide allows

Check

Room thermometer
Baby not unusually hot or sweaty

Why this room-temperature range?

A common reference range for 0.5 TOG is about 24–27°C. Use the exact temperature and clothing guide supplied with your sleeping bag, because materials, fit and construction differ between products.

Check your actual room with this TOG

This page fixes the sleeping-bag TOG. Enter the room temperature you actually measure; no personalised result is shown until you check it.

What can change the answer?

0.5 TOG describes the bag, not the combined insulation of bag plus clothing.
Do not double up sleeping bags or add loose bedding to change the warmth.
In very hot weather, lighter sleepwear may be appropriate even without a sleeping bag.