Is US Queen the same as UK King?

No. US Queen is 60×80 in (152×203 cm). UK King is 150×200 cm—closer to US Queen width but not identical to US King (76×80 in). Always match cm dimensions to your bed frame.

What is US King in UK mattress size?

US King (76×80 in / 193×203 cm) is wider than UK King (150×200 cm). UK Super King (180×200 cm) is closer to US King width. Use cm when buying sheets across regions.

What is US Twin in UK?

US Twin (38×75 in) aligns roughly with UK Single (90×190 cm)—similar role, slightly different cm. EU Single is 90×200 cm (longer).

How do I convert mattress sizes?

Compare length and width in centimeters on the mattress size chart or use the converter below. Do not assume name words (King, Double) match across countries.

US to UK Mattress Size Converter

US Queen (152×203 cm) ≠ US King. UK King is 150×200 cm—compare cm, not name words.

Name vs cm (approximate)

US name	UK name	US cm	UK cm
Twin	Single	97×191 cm	90×190 cm
Full	Double	137×191 cm	135×190 cm
Queen	King	152×203 cm	150×200 cm
King	Super King	193×203 cm	180×200 cm

Open full mattress size converter · Mattress size chart

FAQ

Is US Queen the same as UK King?: No. US Queen is 60×80 in (152×203 cm). UK King is 150×200 cm—closer to US Queen width but not identical to US King (76×80 in). Always match cm dimensions to your bed frame.
What is US King in UK mattress size?: US King (76×80 in / 193×203 cm) is wider than UK King (150×200 cm). UK Super King (180×200 cm) is closer to US King width. Use cm when buying sheets across regions.
What is US Twin in UK?: US Twin (38×75 in) aligns roughly with UK Single (90×190 cm)—similar role, slightly different cm. EU Single is 90×200 cm (longer).
How do I convert mattress sizes?: Compare length and width in centimeters on the mattress size chart or use the converter below. Do not assume name words (King, Double) match across countries.

US to UK mattress sizes

US and UK mattress names overlap but dimensions differ. US Queen is 60×80 in; UK King is 150×200 cm (~59×79 in)—close but not identical to US Queen. US King (76×80 in) is wider than UK Super King (180×200 cm (~71.0×79.0 in) ≈ 71×79 in).

Always buy sheets using exact cm/in dimensions, not translated names alone.

Mattress name crosswalk

US name	US in	UK name	UK cm
Twin	38×75	Single	90×190
Full/Double	54×75	Double	135×190
Queen	60×80	King	150×200
King	76×80	Super King	180×200

Shopping across regions

US Twin XL has no exact UK twin—check 200 cm (~79.0 in) length need.
UK Emperor (200×200 cm (~79.0×79.0 in)) has no standard US name.
Depth (pillow-top) affects fitted sheet pocket—measure mattress height.
EU sizes add another layer—see EU bed size chart.

Convert US mattress to UK bedding

1
Measure mattress L×W×H
In cm for UK retailers.
2
Match closest UK name
Use table—do not assume Queen=Queen.
3
Buy sheets by cm
Fitted sheet depth ≥ mattress height + 2 cm.
4
Check frame size
Bed frame must match mattress cm exactly.

Mattress conversion mistakes

Avoid: US Queen sheets on UK King mattress

Instead: Close but corner fit may fail—use 150×200 cm (~59.0×79.0 in) sheets.

Avoid: Ignoring length

Instead: US 75 in length vs UK 190 cm (~75.0 in) (74.8 in)—off by bit; 200 cm (~79.0 in) longer.

Avoid: Name-only Amazon order

Instead: Filter by exact dimensions in listing title.

Sheets and duvets across regions

Fitted sheets must match mattress width × length × pocket depth. A US Queen flat sheet on a UK King mattress may cover but corner pockets fail on fitted styles.

Duvet sizes intentionally overhang—EU 200×200 cm (~79.0×79.0 in) duvets pair with 160×200 cm (~63.0×79.0 in) mattresses for equal overhang.

Adjustable bases and split kings add complexity; measure each half independently before importing linen.

Mattress shopping checklist

Confirm frame internal dimensions in cm before ordering foam roll-pack imports.
US Twin XL (38×80 in) has no exact UK single—check 200 cm (~79.0 in) length requirement.
Hotel chains standardize regional sizes—do not assume US names abroad.
RV and boat berths use custom cm—ignore name translation entirely.

Return or exchange workflow

1
Keep packaging
Boxes and hang tags speed refunds when size is wrong.
2
Try indoors only
Scuffed soles or worn labels may void returns.
3
Document fit issue
Photo of pinch point or heel gap helps support.
4
Reorder fast movers
Half sizes and popular EU widths sell out during sales.

Real-world notes on us to uk mattress size

Charts for us to uk mattress size summarize typical grading—they are not a guarantee for every season or factory run. When a brand refreshes a last or fit block, reviews often mention it before charts update.

Marketplace listings may ship mixed inventory. Compare the size stamped inside the item on delivery with the chart row you used at checkout.

If you are gifting, ask for body or foot measurements in cm instead of guessing their usual tag size. Gift returns are harder when wear signs appear.

Sales associates can measure you in store; take a photo of the store chart if you later order online from the same brand.

Between online orders, remeasure if your weight changed, you had a foot injury, or you switched sock or insole thickness for running.

Teaching kids their cm size helps them shop later—write foot length inside closet door as a reference.

Document the date you measured—repeat after pregnancy, injury, or major weight change so old numbers do not linger in notes apps.

Measurement hygiene

Stand weight evenly on both feet when tracing outlines.
Measure twice on different days if you are between rows.
For clothing, wear the undergarments you will use with the piece.
For shoes, match sock thickness to intended use.
Convert using cm first, then read US/UK/EU from the row—never reverse the order.
Keep a saved note on your phone with your foot cm and bust/waist/hip cm.
Update kids' sizes every growth spurt—do not buy multiple seasons ahead.
Check whether reviews mention 'runs small' for the exact model you chose.
Prefer free-return windows when trying a new brand last.
Wide feet: try width SKUs before adding length—see 2E vs 4E shoe width.

Common us to uk mattress size errors

Avoid: Using an old size tag from a different brand

Instead: Measure today and match the chart row for this category.

Avoid: Rounding down cm to stay in a smaller letter size

Instead: Round to the row that fits your longer foot or largest body measure.

Avoid: Ignoring half sizes or wide widths

Instead: Half steps and 2E/4E widths fix fit better than guessing.

Avoid: Assuming sales charts match outlet or marketplace stock

Instead: Verify inside label on delivery against the chart you saved.

Extra us to uk mattress size answers

Online vs in-store size the same?: Usually yes for current season full-price items; outlets and older stock may differ slightly.
Do I need to convert if the site shows multi-scale?: Pick the column you shop in, but confirm your cm or inch measure lands on that row.
Should athletes size up?: Running and court sports often need thumb-width toe room—see running shoe size fit.
Are charts unisex?: Only when labeled unisex—otherwise use men's and women's tables separately.
What if half my foot measures between rows?: Use the longer foot and the larger measure among bust, waist, and hip for clothing.

US to UK mattress FAQ

US Queen to UK?: Closest UK King 150×200 cm (~59.0×79.0 in)—not identical to 60×80 in.
US King to UK?: UK Super King 180×200 cm (~71.0×79.0 in) is narrower than US King 76 in width.
US Twin in UK?: UK Single 90×190 cm (~35.0×75.0 in)—slightly longer/narrower mix vs 38×75 in.
Buy US mattress in UK?: Verify voltage for adjustable bases separately—size still cm match.
RV sizes?: Use exact inches/cm; no standard UK/US RV name match.