If you’ve ever ended up with sheets that were too tight or a frame that left your mattress wobbling, you already know how frustrating bed sizing can get. Ireland has its own standard for a double bed, and it’s worth knowing exactly what you’re working with before you shop.

Standard Irish double width: 135 cm · Length: 190 cm · Inches equivalent: 53 × 75 inches · Popular for: couples · Compared to queen: narrower by about 16 cm

Quick snapshot

1Confirmed facts
2What’s unclear
3Timeline signal
4What’s next
  • Small double option (120 cm) gaining attention for compact spaces (DFI Beds)
Measurement Centimetres Inches
Irish double width 135 cm 4 ft 6 in
Length 190 cm 6 ft 3 in
Frame allowance Slightly larger
Popularity Most common in Ireland

How wide is a double bed in Ireland?

A standard double bed in Ireland measures exactly 135 centimetres wide and 190 centimetres long, according to DFI Beds (Irish furniture retailer). In imperial measurements, that’s 4 feet 6 inches by 6 feet 3 inches — dimensions that place Ireland firmly in line with UK sizing conventions. Dreams Ireland confirms the same figures, listing the double bed as 135 cm × 190 cm.

Standard dimensions in cm and inches

Five independent retailers and reference sources confirm the 135 × 190 cm figure. That gives a sleeping surface of roughly 135 cm wide per person — approximately 67.5 cm each for a couple, which is tighter than the US standard. In inches, the width converts to 53 inches (sometimes rounded to 54 in US catalogues), while the length comes to about 75 inches.

Bottom line: Ireland’s standard double is 135 × 190 cm (4 ft 6 in × 6 ft 3 in) — consistent across most retailers and almost identical to UK dimensions.

IKEA and retailer specifics

IKEA Ireland sells its double beds at the same 135 × 190 cm dimensions, making their mattresses and frames compatible with most Irish-made bed frames. The Sleep Shop notes that minor variations of a centimetre or two can occur between manufacturers, so it’s worth measuring your frame before ordering bedding.

“Double beds and mattresses are designed with dimensions of 135cm in width and 190cm in length.”

Dreams Ireland (retailer)

How wide is a normal double bed?

The term “normal double” depends on where you are shopping. In Ireland, normal means 135 × 190 cm. In the UK, the same label covers 135–138 cm wide — virtually the same, but the 3 cm difference matters when buying fitted sheets or a mattress protector. Wikipedia’s bed size reference lists the UK double as 137 × 191 cm, slightly rounding up from the metric figures.

UK vs Ireland standards

Ireland and the UK share nearly identical double bed dimensions, which makes cross-border shopping relatively straightforward. The Republic of Ireland and Northern Ireland both standardise on 135 × 190 cm. UK sources vary slightly — Get Laid Beds lists 138 cm as the UK double width, while Discovering Ireland’s travel guide records UK at 135 × 190 cm. The discrepancy is small enough that standard bedding fits both.

The catch

UK retailers sometimes market a “small double” at 120 cm wide — 15 cm narrower than the standard. Irish travellers to UK B&Bs should check before assuming a standard fit.

Global variations

Global comparisons reveal meaningful differences. The US Full/Double is approximately 137 × 190 cm (54 × 75 inches) — nearly matching Ireland’s dimensions at the width but differing slightly in rounding. The EU continental double is notably wider at 140 cm and longer at 200 cm. Dochara’s travel guide observes that American guests often find Irish doubles tighter than expected, while EU visitors notice slightly less width than their home standard.

“These beds could be described as either cramped or cosy, probably depending on whether you are buying or selling!”

Dochara (travel guide)

How much wider is a double bed than a queen?

A double bed is actually narrower than a queen — not wider. The typical queen size in the US measures 60 inches wide (about 152 cm), making it roughly 17 cm wider than an Irish double. Dochara notes that the US queen equates to the Irish king size (150 × 200 cm), which adds context for anyone comparing American sizing labels to what’s sold in Ireland.

Queen size overview

Queen beds in the US run 60 × 80 inches (152 × 203 cm). In Ireland, the king size at 150 × 200 cm is the closest equivalent — and even that is 2 cm narrower and slightly shorter than the US queen. The confusion arises because naming conventions differ between markets: the US “queen” doesn’t map neatly onto Irish terminology.

Width difference table

The table below breaks down width differences across international bed standards, using the Irish double as the baseline for comparison.

Bed type Width (cm) Width (inches) Difference from Irish double
Irish double 135 53 Baseline
UK double 135–138 53–54 0–3 cm wider
US Full/Double 137 54 2 cm wider
US Queen 152 60 17 cm wider
EU Double 140 55 5 cm wider
Irish King 150 59 15 cm wider
The upshot

Irish couples upgrading from a double to a king gain 15 cm in width — roughly the width of a paperback book on each side.

Are bed sizes in Ireland different from UK?

Irish bed sizes are virtually identical to UK sizes, following the same conventions that date back decades. Discovering Ireland confirms that Irish beds follow UK sizes closely, with the double at 135 × 190 cm and single beds at 90 × 190 cm. Mattresses made for Irish frames will fit UK bedsteads, and vice versa.

Key differences

The practical differences are minimal but worth noting. UK retailers sometimes cite 138 cm as their double width (rounding 135 cm up by a few centimetres), while Irish sources consistently use 135 cm. The small double (120 × 190 cm) exists in both markets but is marketed more heavily in the UK for compact spaces.

Mattress compatibility

Buying a mattress in Ireland means most options come in the standard 135 × 190 cm size, with small doubles at 120 × 190 cm and kings at 150 × 200 cm also common. The Sleep Shop confirms Irish mattress sizes are compatible with UK bed frames, making cross-border mail-order straightforward for most consumers.

“A standard double bed is the same size in Ireland as in the US.”

— Dochara (travel guide)

How much space is needed for a double bed?

A double bed frame typically needs a room clearance of at least 240 cm wide by 270 cm long to allow for making the bed, bedside tables, and comfortable movement around it. Dreams Ireland notes that double beds suit two people comfortably in most standard Irish bedrooms, which tend to run smaller than US room dimensions.

Room size recommendations

For a master bedroom housing a double bed with two bedside tables, a minimum of 9–10 square metres is practical. A small spare room of 7–8 square metres can fit a double bed against a wall if cupboard storage is minimised. The bed itself occupies 135 × 190 cm of floor space; furniture clearance and circulation paths add roughly 100–130 cm on each side.

Usable space beyond mattress

The Irish double’s 67.5 cm per person is narrower than the EU standard’s 70 cm per person. For couples where one partner is restless or larger-framed, the EU double at 140 cm wide offers an extra 5 cm total — not dramatic, but noticeable over time. Small doubles at 120 cm provide 60 cm each — tighter still, better suited to solo use or compact guest rooms.

Why this matters

If you’re moving from an EU country or the US, your existing bedding may not fit. EU double sheets (140 cm wide) will slip off an Irish mattress by 5 cm on each side.

Upsides

  • 135 × 190 cm is widely stocked — easy to find sheets, mattress protectors, and frame options
  • Compatible with UK bed frames, making cross-border shopping simple
  • Most common size for Irish B&Bs and hotels, so guests know what to expect
  • Handles most standard room sizes without crowding

Downsides

  • Narrower than EU standard by 5 cm — imported sheets may not fit
  • Tighter than US queen by 17 cm — American visitors often find it snug
  • Small double variant (120 cm) can be confused with standard — always check measurements
  • Minor manufacturer variations mean exact tolerances aren’t guaranteed

Related reading: furniture sizes in Ireland

Additional sources

bedinabox.com, flobeds.com

Ireland’s standard double spans 135 cm wide to suit couples comfortably, while the Ireland double bed CM guide contrasts it against IKEA’s slightly larger EU dimensions.

Frequently asked questions

Is 140x200cm a double bed?

No — 140 × 200 cm is the continental European double bed size. It’s 5 cm wider and 10 cm longer than Ireland’s standard double (135 × 190 cm). Sheets sold for EU double beds won’t fit an Irish standard double mattress properly.

What is the most popular bed size for couples?

In Northern Ireland, the standard double (135 × 190 cm) holds roughly 45% of the market, according to Sheepbridge Sofas and Beds (retailer). It’s the most common couple’s bed size across both the Republic and Northern Ireland.

How wide is a double bed in inches?

An Irish double bed is 53 inches wide (sometimes rounded to 54 inches in catalogues) and 75 inches long. Wikipedia’s bed size chart lists the UK double at 54 × 75 inches, with minor rounding differences across sources.

How wide is a double bed in feet?

An Irish double is 4 feet 6 inches wide and 6 feet 3 inches long. In decimal feet, that works out to approximately 4.5 feet wide and 6.25 feet long.

How wide is a double bed at IKEA?

IKEA sells double beds in Ireland at the standard 135 × 190 cm dimensions. Their MALM, HEMNES, and KINGSESTAD frames all accommodate mattresses in this size, and IKEA sells mattress protectors and fitted sheets to match.

How much space does a double bed need in a room?

A practical minimum for a bedroom with a double bed is about 9–10 square metres. The mattress itself occupies 135 × 190 cm; allowing clearance to make the bed and move around it adds roughly 100–130 cm on each side and at the foot.

How does an Irish double compare to a US Full?

The US Full and the Irish double are nearly identical — both around 54 inches wide by 75 inches long (137 × 190 cm vs 135 × 190 cm). Dochara notes that American guests often find Irish doubles equivalent to their home Full size, though the naming convention differs.

For anyone furnishing a bedroom in Ireland, the standard double at 135 × 190 cm offers wide availability and straightforward compatibility with UK sizing. The trade-off is width: at 67.5 cm per person, it sits below EU standards and well below US queen dimensions. Irish consumers upgrading from a single or a compact guest bed will notice the difference immediately — and those coming from continental Europe may want to measure before ordering bedding. Couples who share a bed and value space can step up to the Irish king size at 150 cm wide, gaining a meaningful 15 cm per person without redesigning their room.