The 70x140 cm bed is an adjustable bed in which your child will sleep until they are 9 years old. It is therefore important to equip it with the right duvet. We tell you what size duvet to choose for a 70x140 cm bed.


From what age can a child sleep with a duvet?


When a baby has just been born, pediatricians recommend against using a duvet in favor of a sleeping bag, for safety reasons. In fact, before the age of 18 months, a child does not yet have the reflexes and sufficient strength to push the duvet away from his face.


However, there is no specific age for a child to move from a sleeping bag to a duvet. It depends on when he starts to take off his sleeping bag on his own and get out of bed. This moment generally happens around the age of 2 and it is also at this time that he wants to “sleep like a grown-up”. We can then begin to consider the duvet, ensuring that it is light enough so that he can easily move it and remove it if he wishes. It must also be large enough that you can tuck it into the end of the mattress. This will allow you to secure it securely and avoid any risk of suffocation.


As your child sleeps in pajamas, the weight of your duvet must not be too high, otherwise he risks being too hot.


Opt for a breathable duvet made from natural material or eco-responsible synthetic fibers. This will ensure your child sleeps in a healthier environment and gets a better night's sleep. In addition, these duvets have the advantage of limiting the proliferation of dust mites and therefore reducing the risk of allergies.


It is around the age of 2 to 3 years that you can equip your baby's bed with a pillow, but this is absolutely not obligatory. However, if you decide to do so, choose a flat product that will support your child's neck without hindering their breathing. Finally, equip it with a pillowcase made of natural material such as cotton or cotton percale, for example.


Choosing the right dimensions for a child's duvet?


To choose the right size for a duvet, it is generally recommended to provide overhangs of 20 to 30 cm on each side of the bed. For a child's bed that is rather low, it is however advisable not to exceed 25 cm so that the duvet cover does not drag on the floor. Indeed, a duvet that touches the ground will collect dust and this will not be very hygienic. For a child's bed measuring 70x140 cm, you will need a duvet measuring 120x150 cm or 110x130 cm. If your child moves a lot during the night, choose the largest size to prevent him from uncovering himself and catching a cold. You will be able to tuck your child in well, especially around the feet.


Here are some tips to avoid making a mistake when making your choice:


  • Check that the duvet is suitable for your child's age and size. This will allow you to keep it for several years.
  • Avoid duvets that are too heavy and too imposing which risk hindering your child's movements.
  • For more comfort, equip it with a natural material bedding set. Don't hesitate to choose cheerful and colorful patterns so that your little one will want to go to bed.

Also pay attention to the filling of your duvet. It must be adapted to your child's body temperature. If you can, choose a temperature-regulating duvet that will be suitable whatever the temperature in your baby's room. As for the weight, we generally recommend that it be between 200 and 220 g/m² for a duvet that is warm, light and soft.


Finally, choose an envelope that is made of soft and breathable fibers, such as microfiber or cotton for example. These two natural materials are in fact comfortable, resistant and easy to maintain.


Opt for an evolving duvet


If your child's bed is expandable, know that there are specifically adapted duvets. They consist of two pieces which can be connected together using a zipper and are available in several sizes. For example, if you choose a product measuring 120x150 cm for your 70x140 bed, you can add a piece when you decide to upgrade it. You will thus obtain a duvet measuring 140×200 cm.


Choosing the right baby duvet cover


Choosing a duvet cover for baby is done in the same way as for a duvet cover for adults. Indeed, the dimensions of the two products must be exactly the same. Your duvet cover must therefore measure 70x140 cm. No need to take a larger size thinking that it might shrink a little the first time you wash it. Bedding sets today are made from specific materials whose size does not change.


Choose the right size of the fitted sheet


Your child's fitted sheet must be the same size as their mattress. For a 70x140 cm bed, it will therefore have to measure 70x140 cm exactly. This way, it will not move, even when baby is agitated, and the latter will be able to sleep in optimal comfort conditions.


For the sheet to hold in place, the depth of the cup is also important. It must indeed correspond to the height of your child's mattress.


You now have all the information to choose the dimensions of your duvet for a 70x140 cm bed. By opting for a quality product with the right size, you will allow your child to sleep in ideal conditions of comfort and safety.

Please note that the Bonsoirs brand provides you with all the products necessary to create a cozy cocoon for your child. Our products are made in France (in the Vosges) using noble, high-quality materials. Whether you choose a duvet, a pillow or a bed set, you will be sure to receive products that are both durable and comfortable and designed with an eco-responsible approach.

When to equip your baby's bed with a duvet and pillow

What size duvet for a 70x140 cm bed

Tips to avoid making a mistake when choosing

Choosing an evolving duvet

Duvet cover and fitted sheet dimensions

From 2 years old, when the child begins to remove his sleeping bag on his own

110x130 cm or 120x150 cm

Check that the duvet is suitable for the age and size of the child - Avoid duvets that are too heavy and too imposing - Choose a bed set made from natural material

This type of duvet is made up of two parts and can evolve as baby grows

They must be exactly the same dimensions as the duvet and mattress



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