TOG Sleep Sack Calculator

Enter your nursery temperature to find the right TOG rating for your baby's sleep sack or swaddle.

TOG Rating Guide

TOG Room Temp (°F) Room Temp (°C) Ideal For
0.5 75°F+ 24°C+ Hot rooms / summer
1.0 70–75°F 21–24°C Warm rooms
2.0 61–70°F 16–21°C Average rooms
3.5 Below 61°F Below 16°C Cool rooms / winter

Always dress baby in breathable layers. TOG is a guide — use your judgment based on how your baby sleeps. Size guide · Organic pajamas

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