Introduction
When choosing a double bed, one of the key factors to consider is its width in cm. A double bed provides enough space for two sleepers while maintaining a compact footprint suitable for most bedrooms. However, double bed dimensions vary across different countries, which can create confusion for buyers.
In this guide, we’ll cover standard double bed sizes, regional variations, and tips for choosing the perfect bed width based on your needs.
Standard Double Bed Width in cm (Global Comparison)
| Region | Width (cm) | Length (cm) |
|---|---|---|
| United States | 137 cm | 191 cm |
| United Kingdom | 135 cm | 190 cm |
| European Union | 140 cm | 200 cm |
| Australia | 138 cm | 188 cm |
| Japan | 140 cm | 195 cm |
Why Do Double Bed Sizes Vary by Region?
Bed sizes are influenced by historical, cultural, and manufacturing differences. For example, Europe and Japan have slightly wider double beds, while the UK and Australia offer a more compact size.
Choosing the Right Double Bed Width for Your Needs
1. Consider Room Size
A double bed should fit comfortably within your bedroom while allowing for walking space and furniture placement. Here are recommended room sizes:
| Bed Width (cm) | Minimum Room Size (m²) |
| 135 cm – 140 cm | 9 – 12 m² |
| 140 cm – 150 cm | 10 – 14 m² |
2. Sleeping Comfort & Personal Space
A standard double bed width of 135-140 cm allows for 68-70 cm per person when sharing. If you prefer extra space, consider upgrading to a queen-size bed (150-160 cm width).
3. Bed Frame vs. Mattress Width
Bed frames may add extra width due to their design. Always check the frame dimensions before purchasing.
Comparison: Double Bed vs. Other Bed Sizes
| Bed Size | Width (cm) | Best For |
| Single Bed | 90 cm | Solo sleepers, small rooms |
| Double Bed | 135-140 cm | Couples, guest rooms |
| Queen Bed | 150-160 cm | Extra sleeping space |
| King Bed | 180-200 cm | Luxurious comfort |
Key Factors to Consider When Buying a Double Bed
1. Mattress Type & Thickness
Choose a mattress that suits your comfort level, such as memory foam, hybrid, or spring mattresses.
2. Material & Durability
A sturdy wooden or metal frame ensures longevity and support stability.
3. Bedding & Accessories
Ensure your bed sheets, duvets, and mattress toppers fit the exact bed width.
Frequently Asked Questions (FAQ)
1. What is the exact width of a double bed in cm?
The standard width ranges between 135 cm (UK) and 140 cm (EU/Japan).
2. Is a double bed the same as a full-size bed?
Yes, in the US, a double bed is also called a full-size bed, measuring 137 cm wide.
3. Can two adults sleep comfortably on a double bed?
A double bed provides enough space for two people, but some may prefer a queen-size bed for extra comfort.
4. How does double bed width vary by country?
UK (135 cm), US (137 cm), EU (140 cm), Australia (138 cm), Japan (140 cm).
5. What is the best room size for a double bed?
A minimum of 9-12 m² is recommended to ensure comfortable placement.
6. Should I choose a double or queen-size bed?
If you prefer more space, a queen-size bed (150-160 cm width) is a better choice.
Conclusion
A double bed width in cm varies depending on the country but typically ranges between 135 cm to 140 cm. When selecting the right bed size, consider your room dimensions, sleeping preferences, and frame size. If you need extra space, upgrading to a queen or king bed may be a better option.
