
Your child will be cozy during any time of the year if you get the right TOG chart sleep sack. Measuring fabric warmth, TOG (Thermal Overall Grade) helps parents dress kids to sleep. To help you easily select the right sleepwear for your baby, this article analyzes TOG ratings. Let’s have a stress-free, comfortable, and safe bedtime!

What Does TOG Mean?
Thermo Overall Grade, or TOG, measures the level of warmth in the clothing in bedding and nightwear. Lower TOG fabric is lighter, but higher TOG fabric provides more insulation. Your baby will sleep peacefully if you pick the right TOG.
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TOG Sleep Sack Temperature Guide
Room Temperature | Recommended TOG | Suggested Sleepwear |
24°C – 27°C (75°F – 81°F) | 0.2 – 0.5 TOG | Lightweight onesie or bodysuit |
20°C – 24°C (68°F – 75°F) | 1.0 TOG | Long-sleeve onesie or bodysuit + sleep sack |
18°C – 22°C (64°F – 72°F) | 1.5 TOG | Pajamas + sleep sack |
16°C – 20°C (61°F – 68°F) | 2.5 TOG | Long-sleeve pajamas + bodysuit + sleep sack |
Below 16°C (Below 61°F) | 3.5 TOG | Layered pajamas + bodysuit + warm sleep sack |
TOG Ratings and Room Temperature Guide
To select the perfect TOG grade for your infant’s sleepwear, use these guidelines:
- 0.2 TOG – Best for 24°C to 27°C (Lightweight & breathable)
- 1.0 TOG – Best for 20°C to 24°C (Mild weather)
- 1.5 TOG – Best for 18°C to 22°C (Cooler nights)
- 2.5 TOG – Best for 16°C to 20°C (Chilly weather)
- 3.5 TOG – Best for Below 16°C (Cold winter nights)
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Why sleep TOG chart Ratings Matter
Parents can dress their babies to sleep using TOG ratings. ErgoPouch offers TOG-rated sleeping clothes to meet different temperatures, ensuring a safe and comfortable sleeping space.
How to Choose the Right TOG Rating for Your Baby
Following the ambience setting as a guide is easy, and this makes it easy to select the right TOG value. To ensure your baby sleeps comfortably, follow these three simple steps:
1. Check Room Temperature – Find out the temperature of your baby’s sleeping area.
2. Match the TOG Rating – Refer to the TOG chart to see the best match for the temperature.
3. Dress Accordingly – Follow the recommended clothing layers based on the TOG rating.
For the best fit, always check the TOG guidelines on our products and website before selecting

TOG sleep sack chart Temperature
At Love to Dream, we help parents choose the best sleepwear for their little ones. Our range includes lightweight to quilted fabrics, ensuring comfort in all temperatures. Use this chart as a guide to uniform your newborn established on room hotness. Every baby is different, so always check for comfort and adjust layers as needed.
Sleep sack TOG chart Value and Room Temperature
The higher the TOG value, the warmer the sleepwear. Choosing the right TOG rating ensures your baby stays comfortable based on room temperature.
- Warm Rooms (24°C or higher) → Use a 0.5 to 1.0 TOG for light insulation.
- Cooler Rooms (16-20°C) → opt for a 2.5 to 3.5 TOG for added warmth.
These are general guidelines—always check your baby’s comfort and adjust layers as needed.
How to Use TOG Ratings When Dressing Your Child
TOG ratings help parents choose the right sleepwear based on room temperature. Use them alongside clothing guides for the best results.
- Follow TOG Guidelines – Match sleepwear TOG to room temperature.
- Check Your Child’s Comfort – Feel their neck or chest for signs of overheating or cold.
- Adjust as Needed – Every child is different; layer accordingly based on health, room conditions, and weather.
TOG ratings are guidelines, not medical advice. Trust your judgment and monitor your baby’s comfort regularly.

How to Use Our TOG Temperature Chart
Choosing the right sleepwear for your baby is simple with these three steps:
1️. Check the Room Temperature – Measure the temperature of your baby’s sleeping space.
2️. Match the TOG sleep chart Rating – Use our TOG guide to find the right rating (e.g., a 20°C room pairs best with a 1.0 TOG sleep sack chart).
3️. Select the Right Layers – Dress your baby, accordingly, considering their health and comfort (e.g., long-sleeved pajamas with a sleeveless bodysuit).
Following this guide ensures your little one stays cozy and safe all night!
TOG guide for Swaddles and Transition Bags

Swaddle Up and Transition Bag/Suit TOG Ratings
Our Swaddle Up and Transition Bag/Suit range offers different TOG ratings for various temperatures:
- 0.2 TOG – Swaddle Up Lite, Organic Lite, Bamboo Lite, Transition Bag Lite, Bamboo Lite
- 1.0 TOG – Swaddle Up Original, Organic, Bamboo, Transition Bag Original, Organic, Bamboo, Transition Suit Original
- 2.5 TOG – Swaddle Up Warm, Transition Bag Warm, Transition Suit Warm
- 3.5 TOG – Swaddle Up Extra Warm, Transition Bag Extra Warm, Transition Suit Extra Warm
Choose the right TOG based on your baby’s room temperature for safe and comfortable sleep!
Dressing Baby for Sleep
Layering Sleepwear Based on TOG and Room Temperature
Layering helps keep your baby comfortable and safe during sleep. Use the TOG value as a guide:
- In cooler rooms, choose a higher TOG sleep sack and add a lightweight layer underneath.
- In warmer conditions, opt for a lower TOG sleep sack temperature chart with minimal layers.
- Avoid overdressing, as overheating increases the risk of SIDS.
Always check your baby’s temperature to ensure they are cozy yet safe!
Choosing the Best Materials for Baby’s Sleepwear

Select soft, breathable, and hypoallergenic fabrics to keep your baby comfortable and safe. Great options include:
- Cotton and Bamboo – Gentle, breathable, and moisture-wicking.
- Microfleece and Wool – Warm yet breathable for cooler nights.
- Avoid synthetic fabrics, as they trap heat and moisture, increasing the risk of overheating.
Avoiding Overheating
Overheating can increase the risk of SIDS and make sleep uncomfortable. Keep your baby safe with these tips:
- Dress your baby according to the TOG sleep sack chart and room temperature.
- If necessary, use an air conditioner or fan to ensure enough ventilation.
- Steer clear of bulky blankets that obstruct airflow.
- Look for indications of warming on your baby’s neck or chest.
Your kid will be safe and comfy all night long if you use the appropriate TOG rating.
Tips for Dressing Your Baby in Different Weather
• IN HOTTER WEATHER, dress your baby in cotton which is light and breathable. Artificial a one-time or light sleep is enough. Keep them shaded and hydrated.
• USE LAYERS IN COLD WEATHER: Wear an insulated jacket, hat, and gloves after beginning with a onesie and adding a top with sleeves and pants. To keep your baby warm, use materials such as down, fleece, or wool.
• RAINY WEATHER: Dress your baby in breathable, waterproof clothing, including a waterproof raincoat or rain suit. To prevent them from getting wet but not overheating, select materials such as Gore-Tex.
• WINDY WEATHER: Dress in wind-resistant clothing like polyester or nylon and dress up in warm clothes. Use a headscarf or balaclava to add extra coverage and cover the face and ears of your child with a hat.
• SPRING AND FALL: To accommodate fluctuating weather, layer-dress your baby. Use a breathable fabric such as cotton or bamboo for the base layer, and if it is needed, supplement with a jacket or sweater. Keep a blanket or backup layer handy in case of sudden changes in temperature.
Conclusion
Your baby will rest peacefully and securely at any temperature if you select the correct TOG chart sleeping bag. You can prevent overheating or chills by keeping in mind TOG ratings and dressing your baby suitably for room temperature. Always dress in breathable materials, layer up suitably, and monitor your baby’s comfort. Because every baby is different, making any changes to the gown necessary to ensure that they will be warm and safe throughout the night.
FAQs – TOG Chart Sleep Sack
- What does TOG mean in sleep sacks?
TOG (Thermal Overall Grade) measures the warmth of fabric. A higher TOG means more insulation, while a lower TOG is lighter and cooler. - How do I choose the right TOG sleep sack for my baby?
Use a TOG sleep sack chart to match the TOG rating with the room temperature. For example, 1.0 TOG is ideal for 20-24°C, while 2.5 TOG is best for 16-20°C. - Can a baby overheat in a sleep sack?
Yes, overdressing or using a high TOG sleep sack temperature guide in a warm room can cause overheating. Always follow a sleep sack temperature guide to ensure safety. - What TOG is best for winter?
A 2.5 TOG sleep sack works for 16-20°C, while a 3.5 TOG is better for hotness below 16°C. Layer accordingly for extra warmth. - Can I use a sleep sack year-round?
Yes! Choose light TOG sleep sacks (0.2–1.0 TOG) for warmer months and higher TOG ratings (2.5–3.5 TOG) for colder months. - How do I know if my baby is too hot or too cold?
Check your baby’s neck or chest—if sweaty, they’re too warm; if cool, they may need another layer. Always adjust based on the sleep sack temperature chart.