A bed is a place where you unwind and relax throughout the night. But how do you choose a truly comfortable bed? Apart from selecting the bed type, it's crucial to choose the bed size that suits the user's needs and the number of individuals using it. Below are the standard bed sizes for single, double, and children's beds for your reference.

Join us as we explore the standard and common bed sizes for single, double, and children's beds below.
Standard and Common Bed Sizes
Typically, the internal dimensions of a bed are standardized, while the external dimensions depend on the thickness of the materials used to construct it, such as wood, boards, or iron...
- The side height of the bed is 0.3m without the mattress, plus the bed legs will determine the total height of the bed. The standard height of the bed is 0.45m.
- The height of the headboard will range from 0.7m to 1.2m, and there are also beds with footboards.

Additionally, other bed sizes depend on the type of bed, whether single or double. You can refer to the following:
Standard Single Bed Dimensions
Single beds, designed for one person, are compact and space-saving, with a standard width of 1.2m or single bed sizes ranging from 0.8m to 1.4m. Standard length sizes include 1.6m, 1.9m, 2m... with 1.9m being the most common.

Thus, the dimensions of a single bed (L x W) are 1900 x 1200mm. Additionally, common single bed sizes include 1900 x 1000mm or 2000 x 1200mm.
Standard Double Bed Dimensions
Double beds are designed for two people and are the most popular type of bed nowadays. The standard width is 1.8m, ranging from 1.6m to 2.2m. The standard length is 2m.

The standard dimensions of a double bed (L x W) are: 2000 x 1800mm, commonly referred to as King size. Additionally, there are other common double bed sizes such as 1600 x 2000mm (also known as Queen size) or 2200 x 2000mm and 2000 x 2000mm known as Super King size.
Standard Children's Bed Dimensions

Children's beds are small-sized, with a standard width of 1.2m, or can range from 0.9m to 1.2m.
The dimensions of a children's bed (L x W) are 1800 x 900mm.
Here are the standard and most commonly used dimensions for single beds, double beds, and children's beds. We hope you can choose the bed size that suits your needs and room dimensions. Wishing you success!