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)
  1. Shelf depth by purpose
  2. Why a 24 in fixed shelf loses its back third
  3. Pull-out versus fixed
  4. Drawers, and the 24 in kitchen drawer
  5. Under the bed
  6. Entry storage, per person
  7. How much storage a household actually needs
  8. How to audit yours in twenty minutes

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#

A 36 x 24 in fixed shelf: the front 14 in is retrievable one-handed, the back 10 in is an archive.Plan view of a shelf 36 inches wide and 24 inches deep, split into a 14 inch active zone at the front and a 10 inch archive zone at the back.Back 10 in: archiveFront 14 in: active24 in (61 cm)14 in reachable36 in (91 cm)Plan view. Wall at the top, you at the bottom.
A 36 x 24 in fixed shelf: the front 14 in is retrievable one-handed, the back 10 in is an archive.

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#

Entry for two: a 96 in run of 24 in deep coat storage, a 36 x 36 in landing clear of the door swing, and 12 x 14 in of boot floor per person.Plan view of an entry with a coat run along one wall, a 36 inch square landing and boot floor.Coat run 96 x 24 inLanding 36 x 36 inBoots96 in (244 cm) of rod, four people24 in36 inPlan view, not to scale
Entry for two: a 96 in run of 24 in deep coat storage, a 36 x 36 in landing clear of the door swing, and 12 x 14 in of boot floor 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#

  1. Measure the depth of every shelf you own. Mark anything over 16 in with a piece of tape at 14 in from the front.
  2. 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.
  3. Count linear feet of full-height storage and multiply by 7 (or 12 for 24 in deep cupboards). Compare against the table above.
  4. Measure the under-bed clearance and buy boxes 1 in shallower than it.
  5. 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#

  1. Architects' Data Ernst Neufert, WileyStorage schedules, shelf depths and household equipment dimensions
  2. Metric Handbook: Planning and Design Data Routledge / RIBADomestic storage volumes and cupboard depths
  3. Human Dimension and Interior Space Panero and Zelnik, Whitney Library of DesignForward and vertical reach envelopes used for the reachable-depth figures
  4. Kitchen & Bath Planning Guidelines with Access Standards NKBA, 2022Cabinet depths, drawer and pull-out storage recommendations
  5. 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.