What is an overbed table used for?

An overbed table gives a patient in bed a stable surface for meals, drinks, reading, a laptop or personal care items. Its top cantilevers over the mattress while the base rolls under the bed. Staff also use it to set down supplies during bedside care, though it should not replace a proper treatment trolley for clinical procedures.

Can you lean on an overbed table?

No. Overbed tables are cantilevered and rated only for light loads on the top, commonly around 10 kg (22 lb). Leaning on the free end, or using the table to push up from the bed, can tip it or make it roll away. Patients who need support to stand should use a grab handle, bed rail assist or a walking aid as advised by their care team.

Is an overbed table with wheels safe for home use?

Yes, a wheeled overbed table works well at home as long as the base fits under the bed or beside a chair and at least two castors lock. Home beds are often lower and wider than hospital beds, so measure mattress height and under-bed clearance first, and choose a table whose lowest setting also suits use from an armchair.

What is the difference between an overbed table and a bed tray?

An overbed table stands on the floor with its own base and castors, and adjusts in height. A bed tray, or hospital dining table, is a board that rests on the bed itself, usually clipped to the side rails or sitting on short legs. Bed trays are cheaper and lighter; overbed tables are more stable and serve more uses.

Are overbed tables with a drawer worth it?

A hospital bed table with a drawer is worth it in long-stay rooms, rehabilitation wards and home care, where patients keep glasses, phones and toiletries close. In high-turnover wards, a plain table is faster to clean between patients and less likely to collect forgotten belongings, so many hospitals buy both types.

What material is best for a hospital tray table?

For hospital use choose a sealed, non-porous top such as high-pressure laminate, ABS or a molded polymer, with rounded edges and no exposed particleboard. Frames are typically powder-coated steel or aluminum. Ask the supplier which disinfectants the surfaces tolerate, because chlorine and alcohol products can dull or crack some plastics over time.

Overbed Table Guide: Height, Base, Storage, Wheels

Q: What height should an over bed table be?

Most hospital overbed tables adjust from roughly 700–760 mm (28–30 in) up to about 1,000–1,100 mm (39–43 in). The right height places the top a few centimeters above the patient's thighs when seated upright in bed, which usually means 250–300 mm above the mattress surface. Check the range against your beds at their normal working height.

An overbed table is a height-adjustable table on a wheeled base whose top extends over a hospital or home-care bed, so a patient can eat, read or work without getting up. Choosing one comes down to five things: a height range that matches your beds, a base that fits under them, the right top size and storage, safe load ratings, and surfaces that survive daily disinfection.

This guide walks through each of those points for hospital procurement teams, nursing managers and distributors, and ends with a checklist you can paste into a specification.

What is an overbed table and how is it different from a bed tray?

An overbed table (also written over bed table, or called a hospital patient bed table) stands on the floor. A vertical column rises from a low base on castors, and a cantilevered top reaches across the mattress. Because it is free-standing, it serves a patient in bed, a patient sitting in a chair, or a visitor.

A bed tray or hospital dining table is simpler: a board that rests on the bed, usually spanning the side rails. It costs less and weighs less, but it moves with the mattress and offers no height adjustment.

Type	How it is supported	Height adjustable	Typical use
Standard overbed table	Floor base on castors	Yes	General wards, home care
Overbed table with storage	Floor base, drawer and/or cabinet	Yes	Long-stay, rehab, private rooms
Tiltable or split-top overbed table	Floor base, tilting section	Yes	Reading, writing, laptop use
Bed tray / dining board	Rests on side rails or bed	No	Meals, budget or temporary rooms

Keling makes both families: overbed tables such as the KL-CZ302 Overbed Table and rail-mounted dining boards such as the KL-CZ304 Hospital Dining Table, which has an adjustable width of 870–1020 mm to span different beds.

What height should an overbed table be?

The table top should sit just above the patient's thighs when they sit upright in bed, which in practice means roughly 250–300 mm (10–12 in) above the mattress surface. It also needs to go low enough for a patient sitting in a bedside chair.

Most hospital tables adjust from about 700–760 mm (28–30 in) to roughly 1,000–1,100 mm (39–43 in). That covers a standard electric bed at its usual working height. Two cases need extra attention:

Low beds. Fall-prevention beds can drop the mattress close to the floor. The table's lowest setting may still be too high for use in bed at that position, so check whether nursing practice raises the bed for meals.
Thick or air mattresses. An alternating-pressure or low-air-loss overlay can add 100–200 mm to the sleep surface. If your wards use them, size the upper end of the height range accordingly. See our guide to pressure-relief mattresses for typical overlay thicknesses.

For reference, the KL-CZ302 Overbed Table adjusts from 760 to 1040 mm and the KL-CZ303 Overbed Table from 700 to 1010 mm.

Height mechanisms

Spring-assisted or gas-spring lever: one-hand release, fast, the most common choice in hospitals. Check that the spring force suits a light, empty top so it does not spring up suddenly.
Crank or screw: slower but very precise and less likely to move under load.
Knob and slotted column: cheapest; stepwise adjustment and needs two hands.

Whatever the mechanism, the release should be reachable by staff but not easy for a confused patient to trigger by accident.

Base design: will it fit under the bed?

The base is where most purchasing mistakes happen. An overbed table only works if its base slides fully under the bed frame so the top reaches the patient's midline.

C-shaped (U) base: open on one side; it can wrap around a bed leg or a chair. Common on home-care tables.
H-shaped base: two long feet joined by a cross member; very stable, slides under beds from the side.
Offset base: column at one end, feet extending forward; good under beds with central lifting columns.

Before you order, measure three things on every bed model in the ward: the clearance under the frame (including any central lifting column or battery box), the distance between the bed's castors, and the height of any side-rail mechanism the top might hit. Our article on hospital bed dimensions explains where these clearances usually fall.

Top size, tilt and storage options

A typical hospital overbed table top is about 750–950 mm long and 380–450 mm deep (30–37 × 15–18 in). That is enough for a meal tray plus a drink and a phone. An extra large overbed table, or one used across a wide home bed, needs a longer top and a sturdier column.

Options worth considering:

Raised edge or rim on at least two sides so cups and cutlery do not slide off when the table is moved.
Tilting top (a tiltable overbed table) for reading, writing or a laptop; check the lock holds at every angle and there is a lip to stop items sliding.
Split top with a fixed section for drinks and a tilting section for books.
Drawer or vanity mirror for personal items in long-stay rooms.
Lower cabinet for a fuller bedside storage function in rooms without a separate cabinet.

The KL-CZ301 Overbed Table combines a 940 × 450 mm top with an upper drawer and a lower cabinet, which suits wards that want an adjustable overbed table with storage in a single unit. Where a separate locker already stands by the bed, a plain table avoids duplicating storage; see our guide to hospital bedside cabinets.

Load ratings and safety

Overbed tables carry light loads. A rating around 10 kg (22 lb) on the top is typical; the KL-CZ302 is rated at 10 kg. The limit exists because the top is cantilevered: weight at the free end acts as a lever on the base.

Safety points for staff training and procurement:

Never use the table as a support for standing, transfers or repositioning. A rolling table under a patient's hands is a fall risk.
Lock at least two castors when the table is in use by a patient who may lean on it unintentionally.
Watch pinch points at the height column and tilt hinge, particularly in pediatric and dementia care.
Check heavy items. Some patients place laptops, books and full jugs at the far end; the table must stay stable at its rated load at maximum height and maximum extension.

If a supplier offers a heavy duty hospital bed table, ask for the load rating and the test method behind it, not just the description.

Casters and mobility: choosing an overbed table with wheels

Almost every hospital overbed table rolls. Four swivel castors around 50–75 mm (2–3 in) in diameter are typical; smaller wheels keep the base low enough to slide under beds but roll less easily over thresholds and floor joints.

Specify:

Brakes on at least two castors, or all four for home use on smooth floors.
Non-marking treads suited to vinyl, rubber or epoxy floors.
Sealed bearings that tolerate floor-cleaning chemicals and do not collect hair and lint.

Materials and cleaning

Overbed tables are touched by patients, visitors and staff many times a day, so they are part of the room's high-touch surface cleaning. Choose:

Non-porous tops such as high-pressure laminate, ABS or molded polymer, with sealed edges. Wood-grain finishes (as on the KL-CZ303) give a more residential look for private rooms and home care, provided the surface itself is sealed laminate.
Rounded corners that are kinder to patients and easier to wipe.
Powder-coated steel or aluminum frames with no open tube ends where fluid can collect.
Documented disinfectant compatibility. Ask which products the surfaces have been tested with, and follow the manufacturer's instructions for use alongside your infection-prevention policy.

Overbed tables for home care

A hospital table for home use has slightly different priorities. Domestic beds are often wider, lower and have a solid base or divan with no under-bed clearance at all. In that case a C-base table that sits beside the bed, or a bed with a frame that leaves space underneath, is the only practical option.

For home-care beds with an open frame, a standard hospital overbed table works well. Our guide to hospital beds for home care covers the bed side of the decision. Families should ask the patient's clinician or occupational therapist if the patient has a high fall risk.

What to put in an overbed table specification

When you write a tender for hospital bed tables, list measurable requirements rather than "overbed table, adjustable". A practical specification checklist:

Height range (min–max, in mm), measured to the table top surface.
Top dimensions (length × depth) and edge profile (rim, rounded corners).
Top functions: fixed, tilting, split-top; drawer, mirror, lower cabinet.
Rated load on the top and the test conditions (height, extension).
Base type (C, H, offset) and maximum base height so it fits under your beds.
Castors: diameter, number with brakes, tread material.
Materials of top, column and base; surface finish; color.
Cleaning: list of disinfectants the surfaces must tolerate.
Packaging: flat-packed or assembled; carton size and units per container for freight planning.
Documents: quality-management certificate of the factory, test reports, instructions for use and spare-parts list.

Ask the manufacturer for a sample before a large order, and test it with the beds you actually use. Keling Medical produces its tables at its ISO 13485:2016-certified factory in Yangzhou and supplies them for both project and distributor orders; ask for the documents that apply to the model and your destination country.

Next steps

Match the table to the bed first: height range, base clearance and mattress type decide most of the choice, and storage and finish follow from how long patients stay. Browse the full hospital furniture range, or read our patient-room furniture checklist to plan tables, cabinets and chairs together. When you have quantities and bed models, send a request for quotation and the export team will confirm configuration, packing and lead time.