Duvet Thickness Guide
Selecting the right size duvet is crucial to your comfort. In general, you should select a duvet that is 12 inches longer and 16 inches larger than your mattress to create an attractive overhang and cover the mattress completely.
Tog ratings are used to evaluate most duvets. This scale is a measure of how well the duvet retains warmth and keeps you warm.
Choosing the Right Thickness
The key to a great night's sleep begins with your duvet. The thickness, or tog rating, of your duvet could play a crucial role in how warm you're able to sleep, and also impact the overall appearance of your bedroom.
A duvet's tog rating is an indication of how it insulates, with lower tog ratings being cooler and lighter and more comfortable, while higher ratings are warmer and more cozy. The ideal tog rating for a duvet is based on a number of factors, including your personal preference, the temperature of your bedroom, and the season.
Generally speaking, a lower rating that is between 1 and 4.5 is ideal for summer months, while winter calls for a cosier range of 10.5 and 13.5. Weight is another factor to consider. Natural fills such as goose down promote a light and airy feel, while synthetic duvets tend to be more dense and heavier.
The outer casing of the duvet, or ticking, may help regulate your temperature depending on its thickness and the material. Generally, cotton and polyester ticking are good choices for the majority of people, with the latter generally being the better option since it is both soft and breathable.
It's also worth considering the duvet's fill, as this can also have a big impact on its temperature-regulating properties. Duvets with down are popular because they're breathable and provide a cloud-like feeling. Feathers are another great option for those who want a little more warmth.
When you are choosing a duvet you must also consider the size of your mattress. A duvet should ideally be a little larger than your mattress so that it can be placed in neatly beneath the bed at the foot, and avoid any unwelcome or uncomfortable folds. If you share a bed with a partner or children, opting for a bigger duvet can assist in avoiding any nighttime fights!
Seasonal Temperatures
The weather outside influences the temperature inside your bedroom, and a duvet's thickness is crucial to regulating your body's temperature. However, the ideal thickness will depend on the temperature of the year and your personal warmth preferences.
Duvets often have the "tog" rating that indicates how warm or cold they are. The lower ratings are colder, while thicker ones are warmer. This is a good way to determine a duvet's thermal insulation, but it's important to note that the tog rating doesn't necessarily indicate how warm or heavy the duvet is actually. Instead, it is better to look at the size of the filling, which is measured in GSM (grams per square meter).
In summer, a smaller duvet may be a better choice as it will be less bulky and will be easier to regulate your temperature during the night. This is especially important for those who sleep on their sides, as a duvet that is thinner will keep the bedding from getting tangled and creating a cold patch on your body.
A summer duvet should be made from natural fibres to promote breathability, and prevent overheating that can occur during hot summer nights. It's also recommended to cover your bedding with blankets and sheets designed to increase airflow and stop overheating.
During the cooler months, you'll need to upgrade to heavier duvets that have an increased tog rating that is able to trap your body heat and keep you cosy and warm during chilly nights. A winter duvet is usually between 10.5 and 15 tog, which is great for a comfortable night's sleep in even the coldest conditions.
all year round tog that is used for each season is a great method to ensure that you have the best sleeping conditions all through the year. If you're thinking of changing to a thicker heavier duvet, then you may want to keep a lightweight summer version on hand to keep you warm in the warmer months.
Children's Beds
The size of your mattress will determine the size you require. If you have a bed for children it is recommended to select a mattress that is suitable for a 70x140-inch children's mattress. This will ensure that the duvet is fitted properly and doesn't drag on the ground where dust can collect.

It's also important to note that the material the duvet is made of will impact how it feels and how warm or cool it feels. There are many different fillings, from down to hollow or microfibre synthetic fibre. Both offer warmth, however down-filled duvets are more lightweight and more luxurious. A synthetic duvet is more drier and heavier.
The thread count may also influence the softness of your duvet. The higher the thread count, the softer the fabric will be.
Another aspect that can affect the thickness of your duvet is if it's a baffle or boxed style construction. A boxed duvet is made up of strips of fabric stitched around the edges to form the shape of a square, which helps to trap heat to provide insulation. A baffle duvet has cubes of fibre stitched together to form a block. It also holds in air for insulation but is less expensive than a boxed one.
Finally, it's worth considering the tog rating of your duvet. If you reside in a cold climate, you'll likely want to opt for a duvet with a high tog rating of 10.5 or more. This will help keep you warm and toasty in the cooler months, although it's not recommended to go over 10.5 tog as this can make a bed too hot and uncomfortable.
It is also important to note that toddlers and infants shouldn't sleep under duvets or quilts since they can cause overheating and suffocation. Instead, they should use a blanket or sleeping bag. For more advice on sleeping in a safe manner, visit the Lullaby Trust website.
Aesthetics
Duvets offer a versatile and easy-to-clean alternative to traditional comforters. Duvets are breathable and can be used for winter or summer weather. You can also swap out the duvet cover for a different look.
You can pick from different duvet fillings, too. Down and feathers provide warmth without adding bulk, and microfibre is light and offers the same level of softness as feathers and down. Some people prefer a duvet that is more natural and is more authentic in its feel and feel, while others prefer the ease of maintenance and washing offered by synthetic fillings.
The fabric your duvet is made from will affect the way it feels and also how it looks. Linen and cotton are both classic options, with the former providing a breathable, soft texture that gets even more soft over time. Silk is another popular option, with a smooth finish that is perfect to add a touch class to your bedroom.
You might want to select an eco-friendly or organic option depending on your preferences and the frequency at which your duvet is cleaned. They are typically made from natural fibres such as wool or down. Some are also certified to OEKOTEX or GOTS. They are a great option if you want products that are environmentally friendly and comfortable.
After you've decided on the size of duvet you want It is crucial to ensure that the cover is fitted correctly. This will help keep your bedding fresh and clean by preventing clumps from falling out. You'll find a wide selection of sizes of duvets available with the size of your mattress usually determines the ideal duvet size for you.
For example the 4'6" double bed requires a standard duvet that will fit snugly over the mattress with a generous amount of overhang. You can also get King size duvets that are designed to fit on a king bed and offer an even better fit. Think about if you require a duvet with a button closure to ensure your bedding stays in place.