How to Choose a Bed with Underbed Storage | Fit First, Then Style

Choosing a bed with underbed storage starts with mattress size and exact inside dimensions, not the style of the drawers.

Most storage beds fail because measurements don’t match the room or mattress, not because the design is bad. Whether you prefer built-in drawers or removable underbed boxes, the rule stays the same: confirm mattress size, check the frame’s exact inside storage dimensions in inches, and verify clearance on the opening side. A bed that looks spacious outside can still reject your tallest bins.

This guide walks through the selection process in order, with real model examples from IKEA’s US lineup and the numbers that matter.

Measure The Mattress And Frame First

The bed must match the mattress size listed by the manufacturer. A Queen frame fits a Queen mattress; a Full/Double frame fits a Full or Double mattress. Never assume “Queen” means standardized storage dimensions.

IKEA’s US product pages list exact inside storage measurements in inches, varying by model. For example, the MALM Queen storage bed lists inside depth of 79 7/8 in, inside width of 60 1/4 in, and inside height of 10 5/8 in. The MALM Full/Double drops to an inside width of 53 1/2 in and inside depth of 75 5/8 in—differences that change what fits.

Check three numbers before ordering:

• Outside frame dimensions—does it fit the room layout?
• Inside storage dimensions—height, width, depth in inches, not just named size.
• Drawer or box dimensions for each storage component.

Compare Drawer Storage Versus Underbed Boxes

Drawer-style storage is built into the frame, providing fixed, always-accessible space. Underbed boxes are separate, removable units that slide beneath; some models offer larger compartment depth than built-in drawers.

The NORDLI Queen bed frame with storage uses drawers measuring 20 1/8 in deep, 22 7/8 in wide, and 6 1/4 in high. The TONSTAD Queen offers deeper drawers at 22 7/8 in, wider at 28 3/8 in, but shorter at 5 1/8 in high. The MALM underbed storage box for high beds (Queen, sold as a 2-pack) measures 38 5/8 in wide, 23 1/4 in deep, and 5 7/8 in high—a wider footprint for bulky items.

Choose drawers for permanent, organized storage without bending to the floor. Choose underbed boxes for flexibility to remove and swap storage, or when the model offers more depth for taller items. The right answer depends on what you store and how often you access it.

Check Clearance On The Pull-Out Side

Drawer-based storage needs clear floor space on the opening side. A wall, nightstand, radiator, or tight walkway can make a model impractical even if dimensions fit. Measure the fully opened drawer width plus room to stand, and compare that against your actual gap.

Storage beds also sit lower or use enclosed bases vs. open-frame beds, reducing under-bed dust access and airflow. The stored area is defined by the frame, not open floor clearance, so if the frame sits low, taller items won’t fit regardless of room spaciousness.

Only use storage components designed for the specific frame and size. IKEA’s pages explicitly pair frames with mattresses and matched storage boxes—mixing components from different models risks fit or safety issues.

For a ranked shortlist of tested models, our roundup of the best beds with underbed storage compares top options side by side.

Confirm The Product Number And Package Contents

Storage beds arrive in multiple packages with substantial weights, so delivery and assembly logistics matter. IKEA’s US pages list package counts and weights, and product numbers matter for ordering the right version.

Key product numbers to verify: MALM Queen storage bed 704.048.18, MALM Full/Double storage bed 104.048.16, NORDLI Queen bed frame with storage 003.498.49, MALM underbed storage box for high bed (2-pack) 202.527.23, and TONSTAD Queen bed frame with storage 104.891.46.

Confirm the exact model number on your ordering page, check package count/weights for delivery planning, and verify storage boxes match your specific frame. A mismatched product number is the simplest mistake to make and easiest to avoid.