How to Measure Your Bedroom for an IKEA PAX Wardrobe

To measure your bedroom correctly before purchasing an IKEA PAX wardrobe, you must capture the precise width, depth, and height of your designated wall space while accounting for structural obstacles like skirting boards, cornices, power sockets, and light switches. Because these modular wardrobes are built with tight tolerances, even a discrepancy of a few millimeters can prevent a successful installation or stop doors and drawers from opening fully. Taking systematic measurements at multiple points ensures your flat-pack frames fit your room and can be safely assembled.

Planning a wardrobe installation requires looking beyond the basic dimensions of the furniture itself. You must evaluate the physical environment of your room, the assembly process, and the path the boxes will take from the delivery vehicle to your bedroom. By following a structured measurement process, you can avoid the frustration of a half-assembled wardrobe that blocks a doorway or cannot be raised upright due to a low ceiling.

Essential Tools for Measuring Your Space

Before you begin pulling tape measures across your bedroom, gather the right tools to ensure your readings are accurate. A standard metal tape measure is the most critical tool for this task. Avoid using fabric sewing tapes, as they can stretch over long distances and introduce significant errors into your calculations. Keep a notepad, tablet, or digital planning app nearby to record every dimension immediately; relying on memory often leads to costly mistakes during the design phase.

For rooms with high ceilings or long walls, a laser measure can be a highly helpful optional tool. It allows you to take quick, single-handed measurements across wide spans with high precision. Additionally, a sturdy step ladder is essential for safely reaching the ceiling to measure vertical height. Finally, keep the manufacturer’s assembly instructions or digital planning guides open on your device so you can cross-reference your room’s dimensions with the specific clearance requirements of the wardrobe frames.

Step 1: Measure the Available Width and Depth

The first physical step in preparing for your wardrobe is determining the maximum footprint the unit can occupy. Begin by measuring the wall-to-wall width of the designated installation area. It is a common mistake to measure this width at only one point. Walls in residential properties, including modern apartments and older landed homes, are rarely perfectly plumb or square. Measure the width at three distinct levels: along the floorboards, at waist height, and near the ceiling.

When you have recorded these three width measurements, always use the smallest figure as your absolute limit. If your wall measures 201 centimeters at the floor but only 199 centimeters near the ceiling, a 200-centimeter wardrobe configuration will not fit without structural modifications. This conservative approach prevents you from purchasing frames that will jam against the walls during installation.

Next, measure the floor depth from the back wall to the front edge of the intended wardrobe footprint. You must ensure that the depth of the wardrobe does not encroach on walkways, entryways, or other furniture. Take note of any adjacent architectural features such as window sills, architraves, or air conditioning trunking that protrude into the space. If a window sill extends two centimeters from the wall, it will reduce your usable depth in that specific area, potentially preventing the wardrobe from sitting flush or blocking a door from opening.

Step 2: Check Ceiling Height and Top Clearance

Ceiling height is often the most critical constraint when planning a modular wardrobe. Measure the floor-to-ceiling height at multiple points along the target wall. Just like walls, floors and ceilings are frequently uneven due to settling, screeding variations, or plastering differences. Record the height on the left side, the center, and the right side of the installation zone, and use the lowest measurement as your guide.

Understanding the assembly clearance is vital for a successful build. Standard wardrobe frames are typically designed to be assembled flat on the floor and then tilted upright into position. This tilting action requires extra vertical clearance because the diagonal measurement of the frame is greater than its standing height. Check the manufacturer’s product specifications and assembly instructions to find the exact minimum ceiling height required for flat assembly.

If your ceiling height is below the recommended threshold for tilting, you cannot assemble the frames flat on the floor. Instead, you will need to assemble them standing upright. While standing assembly is possible, it is significantly more challenging, requires at least two people, and demands specific tools and tight-space maneuvering. Ensure you have the physical space and assistance required if your ceiling height forces you to choose this assembly method.

Do not forget to look upward for overhead obstacles that could interfere with the wardrobe frames or doors. Air conditioning units, ceiling fans, light fixtures, and decorative cornices or plaster moldings can easily block a tall wardrobe. Measure the distance from the wall to these fixtures to ensure that wardrobe doors, especially hinged ones, have clear paths to open and close without striking any overhead objects.

Step 3: Account for Wall Obstacles and Skirting Boards

A wardrobe must be securely anchored to the wall to prevent tipping, which is a critical safety requirement for tall, heavy furniture. However, wall obstacles can prevent the frame from sitting flush against the wall, complicating the anchoring process. Skirting boards are the most common obstacle. Measure the height and depth of your skirting boards carefully so you can plan how to accommodate them.

If you leave the skirting boards intact and simply push the wardrobe against them, a gap will remain between the back of the wardrobe and the wall. This gap makes it difficult to secure the safety brackets properly without using spacer blocks, and it can cause the wardrobe to tilt slightly forward if not corrected. You must decide whether to cut out a section of the skirting board so the wardrobe can sit flush, remove the skirting board entirely along that wall, or use custom spacers to bridge the gap securely.

Electrical outlets, light switches, and data ports are other critical wall obstacles to locate. If your target wall has power points, measure their exact positions from the nearest corner and from the floor. A wardrobe frame placed directly over an outlet will render it inaccessible unless you cut a corresponding hole in the back panel of the wardrobe. If you plan to cut the back panel, ensure that the outlet does not interfere with internal drawers or pull-out organizers, and consult a qualified professional if any electrical wiring needs to be relocated.

Step 4: Calculate Door and Drawer Clearance

A wardrobe is only functional if you can easily access its contents. Therefore, you must calculate the clearance required for doors and internal organizers to operate without obstruction. If you select hinged doors, you must account for their swing radius. Measure the distance from the front of the wardrobe frame to any nearby obstacles, such as a bed frame, bedside table, or bedroom entry door.

The swing radius of a hinged door is equal to the width of the door panel itself. If your door panel is 50 centimeters wide, you need at least 50 centimeters of clear space in front of the wardrobe for the door to open to a 90-degree angle. However, to stand comfortably in front of the wardrobe while the door is open, you should ideally allow for an additional 30 to 50 centimeters of clearance. If the space between your wardrobe and the bed is too tight, you may find yourself constantly squeezing around open doors.

Internal pull-out organizers, such as drawers, trouser hangers, and shoe racks, also require significant front clearance. These components typically pull out to the full depth of the wardrobe frame. If your wardrobe frame is 58 centimeters deep, the drawers will extend nearly another 58 centimeters into the room when fully opened. Verify that there are no low bed frames or other obstacles that will block these drawers from extending completely, as partial extension will limit your access to stored items.

If your front clearance measurements reveal a tight squeeze, consider choosing sliding doors instead of hinged ones. Sliding doors operate entirely within the footprint of the wardrobe frame, making them an excellent choice for narrow bedrooms or tight spaces. Keep in mind, however, that sliding door mechanisms add a few centimeters to the overall depth of the wardrobe frame compared to hinged doors, so you must verify that your room has sufficient floor depth to accommodate the deeper sliding door frame.

Step 5: Verify the Delivery and Assembly Path

Measuring your bedroom is only half the battle; you must also ensure that the flat-pack boxes can actually reach the room. Modular wardrobes are packaged in long, heavy boxes that can be difficult to maneuver through tight spaces. Begin by measuring the width and height of your home’s main entrance, as well as any interior doorways and narrow hallways that lead to the bedroom.

If you live in a high-rise apartment, condominium, or multi-story landed home, pay close attention to communal spaces. Measure the dimensions of the lift cabin, including the door opening width, interior height, and diagonal depth. If the boxes are too long to fit in the lift, they will have to be carried up the stairwell. Measure the clearance at stairwell turns and landings to ensure there is enough room to pivot the long packages without damaging the walls or the product.

Before finalizing your purchase, locate the packaging dimensions on the product specifications page. Compare the length of the longest box—typically the side panels of the tallest frames—against your access measurements. If a box is 240 centimeters long, verify that it can clear your hallway corners and fit inside your lift. Taking these precautions prevents the logistical nightmare of a delivery team being unable to bring your new wardrobe into your home.

Pre-Purchase Measurement Checklist

Before you click the purchase button or head to the store, take a moment to run through a final verification checklist. Double-checking your numbers now can save you hours of frustration and costly return trips later. Ensure you have recorded and verified the following critical dimensions:

• Maximum Width: The smallest of your three wall-to-wall measurements (floor, middle, ceiling).
• Usable Depth: The distance from the back wall to the front of the wardrobe, accounting for window sills, radiators, and door frames.
• Minimum Ceiling Height: The lowest floor-to-ceiling measurement along the wall, cross-referenced with the assembly clearance requirements.
• Obstacle Clearance: The locations of skirting boards, power points, light switches, and air conditioning units.
• Front Clearance: The space required for hinged doors to swing open and internal drawers to extend fully.
• Access Path: The dimensions of lifts, stairwells, hallways, and doorways along the delivery route.

In addition to the wardrobe’s final footprint, remember to factor in the physical space needed to perform the assembly. You will need enough floor space next to or in front of the installation site to lay out the panels, use tools, and move around the frames safely. If your bedroom is extremely small, you may need to clear out other furniture temporarily or assemble the frames in an adjacent living area before carefully moving them into the bedroom.

Frequently Asked Questions (FAQ)

Can I install the wardrobe if I have a skirting board?

Yes, you can install the wardrobe with a skirting board, but you must take steps to ensure stability. Pushing the wardrobe frame directly against a skirting board leaves a gap at the top, which prevents the frame from sitting flush against the wall. This gap makes it difficult to secure the safety wall-anchoring brackets properly. To achieve a secure, flush fit, the most reliable solution is to cut out a section of the skirting board matching the width of the wardrobe. Alternatively, you can remove the skirting board entirely from that wall or use sturdy wooden spacer blocks behind the anchoring brackets to bridge the gap safely.

How much space do I need in front of the wardrobe with hinged doors?

To operate hinged doors comfortably, you need a minimum clearance equal to the width of the door panel plus enough space for you to stand in front of it. For a standard 50-centimeter door panel, you should allow at least 80 to 100 centimeters of clear space in front of the wardrobe. This clearance ensures the door can swing open fully to 90 degrees or more, and provides sufficient room for you to stand, bend down, and access lower drawers or shoe racks without being blocked by the bed or adjacent walls.