Navigating the world of bedroom furniture can be a challenge, particularly when you need precise specifications to ensure a perfect fit. For anyone considering a Malm double bed from Ikea, understanding the exact dimensions is the critical first step in planning your space. This guide breaks down everything you need to know about the mattress, frame, and headboard measurements to help you make an informed decision.
The standard Malm double bed is designed to accommodate a mattress with specific dimensions, which in turn dictates the overall footprint of the unit in your room. While the headboard and side panels contribute to the visual width, the sleeping surface is the primary determinant of space requirements. Getting these numbers right ensures you avoid the common pitfall of a bed that is either overwhelming or awkwardly small for the intended room.
Core Mattress Dimensions
At the heart of the bed's dimensions is the mattress itself, which defines the sleeping area and the minimum internal space required. The Malm double bed is built to fit a standard European double mattress size, which is often the source of confusion for those used to other regional standards.

| Product Line | Width (cm) | Width (in) | Length (cm) | Length (in) |
|---|---|---|---|---|
| Standard Malm Double | 140 | 55 | 200 | 79 |
Width and Proportions
Measuring 140 centimeters (55 inches) in width, this bed size sits comfortably between a single and a queen, making it an ideal choice for couples or individuals who value ample sleeping space. This width provides enough room for partners to sleep comfortably without feeling confined, which is a significant factor in long-term satisfaction with the furniture. The 200-centimeter length, equivalent to 79 inches, offers generous legroom for most adults, ensuring a restful night’s sleep regardless of height.
Frame and Headboard Specifications
While the mattress provides the foundation, the bed frame and headboard contribute significantly to the total width and aesthetic of the piece. The Malm collection is known for its minimalist Scandinavian design, and the frame is engineered to support the mattress while maintaining a clean visual profile.
The overall width of the assembled bed frame is generally consistent with the mattress at 140 cm, ensuring a snug fit with minimal slippage. However, the total length of the bed structure might vary slightly depending on the specific legs or feet included with the frame. The headboard, a major design element, adds vertical presence but typically does not affect the linear length significantly, usually extending the wall space required rather than the floor footprint.

Space Planning Considerations
When measuring your room, you must factor in more than just the bed dimensions. Allow for space on either side of the mattress for easy access, typically a minimum of 60 centimeters if you are positioning the bed between a wall and a door. Additionally, consider the clearance required for wardrobe doors or drawer pulls, which can impact how the room functions beyond just sleeping.
For those looking to maximize storage, the Malm line often includes under-bed drawers. These modules slide out horizontally, meaning you will need to account for the clearance needed to open them fully. Integrating these storage solutions requires careful measurement but offers a smart way to utilize the space beneath the double bed without sacrificing style.