Small Spaces & Storage
Storage dimensions: what fits where
Storage is not a quantity of space, it is a set of depths, and the wrong depth is worse than none.
On this page (8 sections)
Short answer
A fixed shelf is genuinely useful to about 14 to 16 in (36 to 41 cm) deep; beyond that you need a pull-out or you lose the back third. A dinner plate is 11 in (28 cm) across, so a 12 in (30 cm) upper cabinet is correct. A folded bath towel is 12 x 18 in (30 x 46 cm), so linen wants 14 to 16 in. A pantry at 12 to 16 in works; at 24 in (61 cm) the back 8 in becomes an archive you empty twice a year.
The numbers, at a glance
- Useful fixed-shelf depth
- 14 to 16 in (36 to 41 cm)
- Upper kitchen cabinet depth
- 12 in (30 cm)Dinner plate is 11 in
- Linen shelf depth
- 14 to 16 in (36 to 41 cm)
- Pantry shelf depth
- 12 to 16 in (30 to 41 cm)
- Garage and bulk shelf depth
- 18 to 24 in (46 to 61 cm)Pull-out or single-row only
- Standard kitchen drawer box
- 21 in (533 mm) in a 24 in cabinet
- Under-bed clearance, typical
- 7 to 14 in (18 to 36 cm)Standard box is 6 in tall
- Entry allowance per person
- 24 in (61 cm) of rod, 22 to 24 in deep
The reference table#
Sizes are typical retail dimensions, rounded to the nearest half inch. The shelf depth column is the minimum that lets you take the item out without moving anything else.
Kitchen and pantry#
| Item | Size | Metric | Shelf depth needed | Clear height needed |
|---|---|---|---|---|
| Dinner plate | 10.5 to 11 in dia | 27 to 28 cm | 12 in (30 cm) | 3 in (8 cm) per stack of 6 |
| Serving platter | 13 to 16 in | 33 to 41 cm | 16 in (41 cm), or vertical slot | 16 in vertical |
| Cereal box | 12 x 8 x 3 in | 30 x 20 x 8 cm | 12 in (30 cm) | 13 in (33 cm) |
| Tinned food | 4.5 in tall, 3 in dia | 11 x 7.6 cm | 6 in (15 cm) | 6 in (15 cm) |
| Wine bottle, upright | 12 in tall, 3 in dia | 30 x 7.6 cm | 6 in (15 cm) | 13 in (33 cm) |
| Wine bottle, on its side | 13 in long | 33 cm | 13 in (33 cm) | 4 in (10 cm) |
| Baking sheet | 18 x 13 in | 46 x 33 cm | 14 in (36 cm), vertical slot | 19 in (48 cm) |
| Dutch oven, 5.5 qt | 12 in dia, 7 in tall | 30 x 18 cm | 14 in (36 cm) | 9 in (23 cm) |
| Stand mixer | 14 x 9 x 16 in | 36 x 23 x 41 cm | 16 in (41 cm) | 20 in (51 cm) with the head raised |
| Small appliance, kettle or toaster | 10 x 8 x 10 in | 25 x 20 x 25 cm | 12 in (30 cm) | 12 in (30 cm) |
A stand mixer is the item that breaks the standard kitchen. It is 16 in tall closed and about 20 in with the head raised, and the trade-standard gap from counter to upper cabinet is 18 in (46 cm). It fits under the cabinet and cannot be used there.
Linen, clothing and bedroom#
| Item | Size | Metric | Shelf or rod needed |
|---|---|---|---|
| Bath towel, folded in four | 12 x 18 x 5 in | 30 x 46 x 13 cm | 14 in (36 cm) shelf |
| Bath sheet, folded | 14 x 20 x 6 in | 36 x 51 x 15 cm | 16 in (41 cm) shelf |
| Queen sheet set, folded | 12 x 16 x 8 in | 30 x 41 x 20 cm | 16 in (41 cm) shelf |
| Pillow, standard | 20 x 26 in | 51 x 66 cm | 20 in (51 cm), top shelf only |
| Duvet, queen, compressed | 24 x 18 x 12 in | 61 x 46 x 30 cm | 24 in (61 cm), or under the bed |
| Coat on a hanger | 22 to 24 in deep, hanger 17 to 19 in | 56 to 61 x 43 to 48 cm | 24 in (61 cm) deep rod, 3 to 4 in of rod each |
| Shirt on a hanger | 20 in deep | 51 cm | 22 in (56 cm) deep rod, 1 in of rod each |
| Shoe, adult, size 11 US | 13 x 4.5 in | 33 x 11 cm | 14 in (36 cm) flat, 9 in (23 cm) angled |
| Boots, calf height | 12 x 14 in floor, 16 in tall | 30 x 36 x 41 cm | 14 in (36 cm) of floor |
Utility, bulky and seasonal#
| Item | Size | Metric | What it needs |
|---|---|---|---|
| Upright vacuum | 14 x 14 x 45 in | 36 x 36 x 114 cm | Full-height cupboard, 16 in (41 cm) deep, 48 in (122 cm) clear |
| Cylinder vacuum | 18 x 12 x 12 in | 46 x 30 x 30 cm | 18 in (46 cm) shelf or floor |
| Carry-on suitcase | 22 x 14 x 9 in | 56 x 36 x 23 cm | 10 in (25 cm) under-bed clearance, or a 16 in top shelf |
| Checked suitcase | 30 x 20 x 12 in | 76 x 51 x 30 cm | 20 in (51 cm) top shelf, 32 in (81 cm) wide |
| Bicycle, adult | 68 x 26 in, 44 in tall | 173 x 66 x 112 cm | Hung vertically: 68 in of height, 16 to 20 in (41 to 51 cm) of projection, 24 in (61 cm) of wall |
| Ironing board, folded | 54 x 15 x 5 in | 137 x 38 x 13 cm | 6 in (15 cm) gap behind a door, or a 56 in tall slot |
| Stroller, folded | 40 x 24 x 14 in | 102 x 61 x 36 cm | 26 in (66 cm) of floor depth in the entry |
| Paint can, 1 US gal | 6.5 in dia, 7.5 in tall | 17 x 19 cm | 8 in (20 cm) shelf, 9 in clear |
| Step ladder, 3 tread, folded | 40 x 19 x 6 in | 102 x 48 x 15 cm | 7 in (18 cm) gap, 42 in (107 cm) tall |
| Folding chair | 37 x 18 x 2 in | 94 x 46 x 5 cm | 12 in (30 cm) of depth for a stack of six |
| Laundry basket | 24 x 17 x 11 in | 61 x 43 x 28 cm | 18 in (46 cm) shelf or floor |
| Lever arch file | 12.5 x 12 x 3 in | 32 x 30 x 8 cm | 12 in (30 cm) shelf, 14 in (36 cm) clear |
| Hardback book | 9.5 x 6.5 in | 24 x 17 cm | 10 in (25 cm) shelf |
| Art or coffee-table book | 13 x 11 in | 33 x 28 cm | 13 in (33 cm) shelf, 14 in clear |
| Artificial tree, 7 ft, boxed | 50 x 15 x 12 in | 127 x 38 x 30 cm | 16 in (41 cm) deep loft or top shelf, 52 in long |
| Golf bag | 36 in tall, 14 in dia | 91 x 36 cm | 16 in (41 cm) of floor, 40 in clear |
Book depths and shelf spans are developed further in bookshelf dimensions.
Shelf depth by purpose#
| Location | Depth | Governed by |
|---|---|---|
| Kitchen upper cabinet | 12 in (30 cm) | Dinner plate at 11 in |
| Pantry | 12 to 16 in (30 to 41 cm) | Cereal box at 12 in |
| Linen | 14 to 16 in (36 to 41 cm) | Bath sheet folded at 14 to 16 in |
| Bookshelf, general | 10 to 12 in (25 to 30 cm) | Hardback at 9.5 in |
| Media and display | 16 to 18 in (41 to 46 cm) | Equipment depth and cable loop |
| Kitchen base cabinet | 24 in (61 cm) | Counter depth, not reach |
| Wardrobe with a rod | 22 to 24 in (56 to 61 cm) | Coat at 22 to 24 in |
| Garage and bulk | 18 to 24 in (46 to 61 cm) | Single row or pull-out only |
Why a 24 in fixed shelf loses its back third#
Forward reach is not the limit. Most adults can reach 24 in (61 cm) forward comfortably at waist height. The limit is occlusion: at 14 to 16 in of depth the second row sits behind the first, out of sight and out of grip, and every retrieval becomes a four-move operation. Move front item, move second front item, take the back item, replace both.
Pull-out versus fixed#
A pull-out returns the whole depth. It costs:
- Width. Side-mount runners take about 0.5 in (13 mm) per side plus clearance, so a 24 in (610 mm) cabinet with a 22.5 in clear opening takes a 21 in (533 mm) box. Roughly 7 per cent of the internal volume.
- Aisle. A 24 in pull-out projects 24 in into the room, and you stand behind it. Allow 42 in (107 cm) of clear aisle while it is open, the same figure NKBA uses for a kitchen work aisle. In a 36 in (91 cm) corridor pantry, a 24 in pull-out leaves 12 in (30 cm) and you cannot stand in front of it.
- Money. Runners rated for 75 lb (34 kg) are the sensible minimum for a pantry pull-out and 100 lb (45 kg) for pans.
Fixed shelves win below 16 in, pull-outs win above it, and the crossover is not a preference. It is the depth at which the front row stops being the only row.
Drawers, and the 24 in kitchen drawer#
A standard base cabinet is 24 in (61 cm) deep. The drawer box inside is 21 in (533 mm), occasionally 20 in (500 mm) in metric European carcasses. That 3 in difference is the carcass back, the runner and the door thickness, and it is the reason a 24 in baking tray does not fit in a "24 inch" drawer.
Useful drawer clear heights: cutlery 3 to 4 in (8 to 10 cm), utensils 6 in (15 cm), crockery 8 to 10 in (20 to 25 cm), pans 10 to 12 in (25 to 30 cm). A pan drawer needs full-extension runners; three-quarter extension leaves the back 5 to 6 in (13 to 15 cm) permanently behind the frame, which reintroduces exactly the problem the drawer was meant to solve. Counter and carcass heights are set out in counter and cabinet heights.
Under the bed#
Clearance runs 7 to 14 in (18 to 36 cm). The standard under-bed box is 6 in (15 cm) tall with a 33 x 17 in (84 x 43 cm) footprint, so it needs 7 in of clearance to roll. A queen bed offers about 33 sq ft (3.1 m2) of floor beneath it, which at 6 in of usable height is roughly 16 cu ft (0.45 m3), or half an adult's clothing allowance, for zero floor area. It is the cheapest storage in any home and the easiest to forget.
What does not fit: a checked suitcase at 12 in (30 cm) deep needs 13 in of clearance, which only a tall metal frame gives. Store the small case under the bed and the large one on a top shelf, nested with the small one inside it if you have the depth.
Entry storage, per person#
Per person: 24 in (61 cm) of rod, 22 to 24 in (56 to 61 cm) of depth, and 12 x 14 in (30 x 36 cm) of boot floor. A household of four therefore wants 96 in (8 ft / 2.44 m) of rod and about 4 sq ft (0.37 m2) of boot floor. Almost no entry has that. The usual reality is a 36 in (91 cm) cupboard, which is 24 in of rod once you subtract the hinge stile, so it serves one person and everyone else uses the stair rail.
If the rod is not there, hooks at 12 in (30 cm) centres at 60 in (152 cm) high are the honest substitute: they take one bulky coat each and need only 8 in (20 cm) of depth, though the coat itself will bulge to 10 to 12 in (25 to 30 cm).
How much storage a household actually needs#
| Household | Clothing | Kitchen | Linen, cleaning, seasonal | Total | 14 in shelving | 24 in cupboard |
|---|---|---|---|---|---|---|
| One adult | 30 cu ft | 40 cu ft | 60 cu ft | 130 cu ft (3.7 m3) | 19 linear ft (5.8 m) | 11 linear ft (3.4 m) |
| Two adults | 60 cu ft | 50 cu ft | 85 cu ft | 195 cu ft (5.5 m3) | 28 linear ft (8.5 m) | 16 linear ft (4.9 m) |
| Two adults, two children | 100 cu ft | 60 cu ft | 140 cu ft | 300 cu ft (8.5 m3) | 43 linear ft (13.1 m) | 25 linear ft (7.6 m) |
The conversion is the useful part. One linear foot of full-height shelving 14 in deep, with six shelves at 13 in of clear height, holds about 7 cu ft once you allow for the shelf thickness and the air you cannot pack. One linear foot of a 24 in deep, 84 in tall cupboard holds about 12 cu ft. Divide your volume figure by 7 or 12 and you have a wall length you can go and measure.
How to audit yours in twenty minutes#
- Measure the depth of every shelf you own. Mark anything over 16 in with a piece of tape at 14 in from the front.
- Take out everything behind the tape. That is your archive; if you have touched it in the last month it is in the wrong place.
- Count linear feet of full-height storage and multiply by 7 (or 12 for 24 in deep cupboards). Compare against the table above.
- Measure the under-bed clearance and buy boxes 1 in shallower than it.
- Measure the entry rod. Divide by 24 in. That is how many people your entry actually serves.
Frequently asked questions#
How deep should a pantry shelf be?
12 to 16 in (30 to 41 cm). A cereal box is 12 in (30 cm) tall and 8 in (20 cm) wide, tins are 3 in (7.6 cm) across, and a wine bottle is 12 in tall. At 12 in deep you get one row of everything and you can see all of it. At 24 in (61 cm) you get two rows, and the back row is a place where jars go to expire. If you have 24 in of depth available, use it for pull-out baskets, not fixed shelves.
How deep should a linen closet be?
14 to 16 in (36 to 41 cm). A bath towel folded in four is 12 x 18 in (30 x 46 cm), a bath sheet is 14 x 20 in (36 x 51 cm), and a folded queen sheet set is about 12 x 16 x 8 in (30 x 41 x 20 cm). A 16 in shelf takes a bath sheet with the fold to the front. A 24 in shelf takes two stacks front to back, and you will only ever use the front one.
How deep is a kitchen upper cabinet and why?
12 in (30 cm), because a dinner plate is 10.5 to 11 in (27 to 28 cm) across and the shelf needs a finger of clearance at each side. Serving platters at 13 to 16 in (33 to 41 cm) do not fit and should be stored vertically in a base cabinet or a tall unit. The depth also keeps the cabinet clear of your head at the counter, which is covered in upper cabinet heights.
How much clearance is under a bed?
7 to 14 in (18 to 36 cm) depending on the frame. A divan base gives 8 to 10 in (20 to 25 cm), a platform bed 6 to 9 in (15 to 23 cm), a metal frame 12 to 14 in (30 to 36 cm). The standard under-bed box is 6 in (15 cm) tall on castors, so it needs 7 in of clearance. A carry-on suitcase lying flat is 9 in (23 cm) deep and needs 10 in; a checked case at 12 in (30 cm) needs 13 in and will not fit under most beds.
How much storage does a household need?
Roughly 130 cu ft (3.7 m3) for one adult, 195 cu ft (5.5 m3) for two, and 300 cu ft (8.5 m3) for two adults and two children, counting clothing, kitchen, linen, cleaning and seasonal items. In buildable terms that is about 19, 28 and 43 linear feet (5.8, 8.5 and 13.1 m) of full-height 14 in deep shelving, or roughly 11, 16 and 25 linear feet of 24 in deep cupboard.
Are pull-out shelves worth it?
Beyond 16 in (41 cm) of depth, yes. A pull-out gives you every inch of the depth and costs about 7 per cent of the internal width to the runners: a 24 in (61 cm) cabinet opening at 22.5 in clear takes a 21 in (533 mm) drawer box. What it really costs is aisle: a 24 in pull-out projects 24 in into the room and you stand behind it, so the aisle needs about 42 in (107 cm) while it is open.
How much hanging space does one coat need?
A coat on a hanger is 22 to 24 in (56 to 61 cm) deep and the hanger is 17 to 19 in (43 to 48 cm) wide. On the rod, allow 3 to 4 in (8 to 10 cm) per garment, and 24 in (61 cm) of rod per person in a household entry, because each person keeps five or six outer garments in circulation. Boots need 12 x 14 in (30 x 36 cm) of floor each.
Sources and standards referenced#
- Architects' Data Ernst Neufert, WileyStorage schedules, shelf depths and household equipment dimensions
- Metric Handbook: Planning and Design Data Routledge / RIBADomestic storage volumes and cupboard depths
- Human Dimension and Interior Space Panero and Zelnik, Whitney Library of DesignForward and vertical reach envelopes used for the reachable-depth figures
- Kitchen & Bath Planning Guidelines with Access Standards NKBA, 2022Cabinet depths, drawer and pull-out storage recommendations
- Technical housing standards: nationally described space standard UK Department for Communities and Local Government, 2015Built-in storage volumes per occupant
We cite published codes, industry planning guidelines and manufacturer specifications. Where a figure is our own recommendation rather than a published standard, the text says so. See how we measure.