What is the Lowest Tog Duvet?
Finding the perfect tog rating for your duvet depends on a variety of variables like your sleeping style and the climate.
If you're a hot sleeper or reside in a climate that is warm you should look for an ultra-low tog duvet with a rating less than 4.5.
1.0
The best duvet is based on your personal preferences as well as some environmental factors. For instance the temperature of your bedroom can change according to the seasons. This is why it's best to have a lighter summer duvet, alongside a heavier winter duvet.
You may have noticed that certain duvets have the tog rating, which gives you an idea of how warm they will be. The higher the tog rating the warmer the duvet. Tog ratings for duvets must be considered with caution as they are based on calculations made by a lab on an uncluttered surface. They can differ when draped over your the bed.
A 1.0 tog is the smallest duvet available, and provides only a little warmth. It is usually made from cotton or polyester and can feel cold and crunchy on a warm night, but it can be useful as an extra layer of bedding in the case of a humid or hot room. A 4.5 tog duvet is great for summer and will keep you cool on hot nights. A 7.5 tog duvet is great for spring and autumn and you'll require something between this and a winter duvet for those coldest months. We also offer an all-season duvet that offers the best of both.
4.5
You'll find a tog rating in the majority of duvets, and it refers to the ability of the duvet to hold warmth to keep you cosy in the evening. A lower tog can make your bed appear more spacious and cool during the warmer months. For instance, our duck feather and down duvet has a light 2.5-tog rating and a 233-thread count of pure cotton cover.
In between seasons, like Autumn and Spring, opt for a medium duvet tog such as our 7.5 tog model, which will provide the right amount of warmth. You may also think about an all-seasons comforter that has two duvet options (a low-tog duvet as well as a high tog duvet) in one. This lets you switch between the two based on the temperature and also to have a second duvet available for guests.
The tog of a duvet will have much to do with the kind of filling that the duvet has. Natural materials like feathers and down tend to be more breathable, which means you can enjoy the lighter weight. However synthetic duvets are an excellent choice for people who are allergic to feathers or down as they're hypoallergenic and typically constructed from anti-static fibers. This helps to reduce dust mites in bedding and will allow you sleep more peaceful sleep.
7.5
The most luxurious duvets provide an extra layer of warmth and insulation in the winter months. These duvets are perfect for those who sleep cold and prefer to cover themselves with a blanket. But, it's worth noting that this tog rating can still be too hot for some people, and could cause them to overheat during the night.
When choosing a duvet with a high tog, it is important to think about the type of filling was used. Different materials will affect how warm and thermally efficient a duvet is. Natural fibres such as feathers and down are better thermal insulators than synthetic fillings. As a result, the duvet that is filled with these materials may weigh more than one made of synthetics, but it'll provide the same thermal insulation to keep you cosy and comfortable.
Some bedding brands have decided to ditch traditional tog ratings and instead classify their bedding in accordance with the materials that regulate temperature. This lets customers have a duvet that can be used all year round without the need to purchase an additional winter and summer duvet, saving them money and space in their beds. For instance, UK-based brand Simba has developed a line of products made of breathable cotton which draws heat away from the body and helps regulate temperatures. This allows them to provide a 7.5 tog duvet that is ideal for the fall and spring seasons as well as providing the warmth that is needed in winter.
10.5
Duvets usually have a 'tog' rating attached - and it's vital to know how the rating functions. It indicates the warmth of a duvet and how much heat will be retained. The higher the temperature the duvet, the warmer it will be.
Historically, you would select one duvet per season and this includes 4.5 tog duvets being used in summer to avoid overheating, and 13.5 tog duvets ideal for winter, when nights get chilly. Nowadays, however, you could select a duvet that is year-round. This is especially beneficial in the event that you share the bed with someone else, such as an adult or a spouse. Everybody regulates their body temperature in a different way.

For Autumn and Spring For Spring and Autumn, a duvet that is mid-tog 7.5-9 tog is ideal. You'll want something that is light and quick drying, but as the seasons change you might find that some nights are more cold than others. If this is the case, you should consider having a blanket available to cover your duvet.
Some people, however, prefer to opt for a natural fibre duvet. This can include feathers, down or synthetic fillings. Feather and Down duvets have excellent air-trapping properties and are lightweight, breathable, and incredibly comfortable to breathe in. They are ideal for warmer temperatures. Synthetic duvets are typically treated with anti-allergens and they absorb moisture to keep you cool and comfortable. They are also easy to clean and last for a long time.
12.5
If you're seeking a duvet that will suit the summer months, select one with a lower rating for tog. This is because warmer temperatures mean you don't require more insulation to stay cosy at night. It's also important to keep in mind that every sleeper regulates their heat differently so what may feel like the perfect duvet for one person might be too warm for someone else.
Similarly, if you're shopping for a duvet for your kids choose one with a lighter tog rating. This is because kids tend to be more prone to overheating at night and will prefer having a cooler duvet.
Some duvets have a tog rating, but others are rated based on weight (often called "gsm"). This is because certain natural-filling duvets, like down and wool are much more breathable than synthetic counterparts. This makes them more effective in capturing warmth without feeling heavy and humid.
There are also what's the warmest tog duvet -seasons duvet options which include two duvets in one. This is ideal for those looking to be prepared for any climate change and save space in their storage. It's also a great option when you share your bed with another person, as this means each of you will have a duvet that is suitable for your preferences in temperature. It's also useful for those who frequently have guests staying overnight, as you'll always have a spare duvet ready for them!
13.5
The tog rating can be an excellent guideline for selecting the right duvet, however there are other aspects that determine how comfortable it is. For example, the type of filling will have an impact on how cool or warm a duvet is. If you are more inclined to cold sleepers, a warmer, like feather will keep you warm. If, however, you tend toward hot sleepers, then a lighter filling with a cooler temperature is ideal.
The lowest tog duvet for winter is 13.5 tog which is a great middle-ground that will provide warmth while comfortable and light. Alternatively, opt for the lightest 7-tog summer duvet and be prepared for the cooler evenings ahead.
Some duvets can also be classified by weight, instead of tog. This is helpful if you are looking for an option that is lightweight. Duvets filled with natural materials such as down and wool tend to be lighter than synthetic ones. This is due to the insulation they provide does not require the same amount of filling to attain the required tog rating.
Children can start sleeping under a duvet at about one year old, however they should not use a duvet that is less than 4 togs as this can lead to overheating and even suffocation. It is best to start with a light cot quilt and blanket and then gradually increase the rating as they get older. There are also 'all-seasons' duvets that are suitable for autumn and spring which means you don't need to worry about packing away a winter or summer duvet at the end the season.