BBy Bikram Nath·Researched from UK Amazon listings·Updated 2026-07-10·6 products compared
The short answer
Our top pick for Blackout Curtains in the UK is the Deconovo Blackout Curtains Bedroom Thermal Eyelet.
Triple-weave fabric blocking up to 99% of light across 30+ colours with genuine thermal insulation — the strongest all-round performer for UK bedrooms.
Disclosure: As an Amazon Associate I earn from qualifying purchases. This guide contains Amazon affiliate links, and we may earn a commission — at no extra cost to you — but it never changes our rankings.
British summers bring daylight from 4:30am in the north of England and Scotland, making blackout curtains essential rather than a luxury. They also insulate draughty sash windows in older UK properties, cutting heating bills in winter. The UK market is led by affordable eyelet blackout curtains from Deconovo, Joydeco, Runyéla and PONY DANCE — all available on Amazon UK Prime and consistently rated highly by British buyers. For true blackout performance, look for triple-weave or 3-pass coated fabric that blocks 95–100% of light. Standard UK window widths range from 90–120cm (each curtain panel needs to be 1.5–2.6x the pole width for proper fullness). UK fire safety regulations require curtains in rental and public buildings to meet BS5852 flammability standards — check the care label for certification if your property is tenanted.
Buying guide
What to look for in Blackout Curtains
1For true blackout, choose triple-weave or 3-pass fabric that blocks 95–100% of light — single-layer fabrics often only reduce light by 70–80%
2UK standard eyelet inner diameter is 4cm — fits most curtain poles up to 28mm diameter; check your pole before buying
3Measure your curtain drop from the pole ring to the floor and buy 5cm longer for a neat puddle or 2cm above floor for a clean finish
4Hang panels so total curtain width is 1.5–2x your pole length for proper gathered fullness when closed
5Machine wash at 30°C max; do not tumble dry — heat damages the blackout lining. Always check the care label for BS5852 fire safety for rental properties
Our process
How we choose our picks
We don’t lab-test products ourselves. Instead we synthesise the strongest independent evidence — current Amazon UK listings, verified-buyer feedback, published specs and UK pricing — into clear, honest recommendations. We earn a commission if you buy through our links, but that never changes which products we rank.
Current UK availability
We only shortlist products actively listed and in stock on Amazon UK, checked against live catalogue data — not last year’s models.
Publicly visible buyer feedback
We look at how each product is received by UK shoppers — its overall rating standing and the praise or complaints that recur in public reviews — rather than relying on a single reviewer’s opinion.
Published specs & value
We compare manufacturer specifications, typical UK price bands, warranty and running costs so each pick is right for a real budget and use-case.
UK-specific fit
We factor in UK voltage, plug/fitting standards, CE/UKCA marking and Consumer Rights Act cover — details that generic global lists miss.
Triple-weave fabric blocking up to 99% of light across 30+ colours with genuine thermal insulation — the strongest all-round performer for UK bedrooms. Lighter colourways block less light, and the fabric needs time to drop after unpacking, but at this price it is the clearest recommendation in the category.
Material
100% polyester, triple-weave
Size
46 x 54 inch per panel (2 panels)
Blackout
95–99%
Eyelets
4cm inner diameter
Care
Machine wash 30°C, no tumble dry
What we like
+Triple-weave technology blocks 95–99% of light depending on colour
+Thermal insulation reduces winter heat loss through windows
+30+ colour options on Amazon UK including neutrals and bold shades
+Machine washable at 30°C
Worth noting
–Lighter colours (white, cream) block slightly less light than darker shades
–Fabric creases from packaging — needs 48 hours of hanging to settle
£10.35£14.72−30%Amazon.co.uk price as of 01 Aug, 15:07 (London time). Details
Two matching tiebacks included in the box is a practical bonus that saves a separate purchase — useful for UK bedrooms where a neat daytime look matters. Triple-weave blocks 90–95% of light with thermal backing. Dark grey only in this model, which suits most contemporary UK interiors but limits decorating flexibility.
Material
100% polyester, triple-weave
Size
117 x 138cm per panel (2 panels + 2 tiebacks)
Blackout
90–95%
Eyelets
4cm inner diameter
Care
Machine wash gentle, no bleach
What we like
+2 matching tiebacks included in the box — saves an extra purchase
+Triple-weave blocks 90–95% of light with thermal backing
+Energy-efficient design reduces sun fading of furniture and flooring
+Widely available on Amazon UK Prime for next-day delivery
Worth noting
–Dark grey colour only in this configuration — limited colour choice
–90–95% blackout means slight light bleed at edges
£14.99Amazon.co.uk price as of 01 Aug, 15:07 (London time). Details
PONY DANCE 100% Blackout Curtains with Black Liner
The black backing liner delivers genuine 100% blackout — more effective than triple-weave fabric alone. Ideal for shift workers, nurseries, and anyone in northern UK where summer nights are very short. The black liner is visible from outside which may not suit all properties, and a sturdy pole is needed for the heavier weight.
Material
Polyester with integrated black backing liner
Size
52 x 54 inch per panel (2 panels)
Blackout
100%
Eyelets
Standard 4cm
Care
Machine washable
What we like
+Black backing liner achieves true 100% blackout — superior to triple-weave alone
+Energy-efficient: blocks heat in summer, retains warmth in winter
+Multiple UK standard sizes available including 54 drop and 84 drop
+Available in Sage Green — a popular UK interior colour
Worth noting
–Black liner is visible from outside — may not suit all UK properties
–Heavier than single-layer options — needs a sturdy curtain pole
£19.19£23.99−20%Amazon.co.uk price as of 01 Aug, 15:07 (London time). Details
OEKO-TEX certification means no harmful chemical coating — an important consideration for children's bedrooms and nurseries in UK homes. Triple-weave blocks 85–95% of light with a chemical-free manufacturing process. Not full blackout performance, but the safest fabric choice for sensitive rooms.
Material
100% polyester OEKO-TEX certified
Size
117 x 137cm per panel (2 panels)
Blackout
85–95%
Certification
OEKO-TEX certified fabric
Care
Machine wash below 30°C
What we like
+OEKO-TEX certified fabric — no harmful chemical coating
+Triple-weave technology blocks 85–95% of light
+8 metal ring eyelets per panel for smooth gliding
+Energy-saving thermal properties
Worth noting
–85–95% blackout — not full black-out performance
–Dark grey colourway only in the OEKO-TEX certified version
£9.99£16.99−41%Amazon.co.uk price as of 01 Aug, 15:07 (London time). Details
The heaviest fabric weight in this comparison at 260 g/m² — the noise-reduction benefit is a genuine extra for UK homes near busy roads or railway lines. Under £10 for two panels at this fabric weight is strong value. Black only and 85–95% blackout, so not the choice if colour options or full blackout matter.
Material
260 g/m² blackout fabric
Size
46 x 54 inch per panel (2 panels)
Blackout
85–95%
Eyelets
6 metal eyelets per panel
Care
Machine wash 30°C
What we like
+260 g/m² heavy fabric — notably denser than most budget competitors
+UV ray blocking reduces furniture and floor fading
+Noise reduction from thick dense weave — useful near busy UK roads
+Under £10 — lowest price in this roundup
Worth noting
–Black only — no colour options
–85–95% blackout — not full block like the PONY DANCE liner model
£9.98£16.99−41%Amazon.co.uk price as of 01 Aug, 15:07 (London time). Details
The widest range of drop lengths in this roundup (54 to 90 inch) makes this the most size-flexible option for UK homes with non-standard window heights. Embossed texture adds a subtle visual interest over plain panels. Black only and less brand recognition than Deconovo, but the size range and texture earn it a place in the lineup.
Material
Triple-weave, no chemical coating
Sizes
52 x 54 / 72 / 84 / 90 inch
Blackout
100% (triple-weave, chemical free)
Eyelets
Rust-proof metal
Care
Machine wash cold, tumble dry low
What we like
+Embossed texture adds subtle pattern — more stylish than plain flat panels
+Multiple drop lengths (54/72/84/90 inch) — widest size range here
+Rust-proof eyelets rated for long-term use
+No chemical coating — suitable for sensitive households
Worth noting
–Black only — no colour options in the embossed weave
–Slimmer brand — less UK review history than Deconovo
Product prices and availability are accurate as of 01 Aug, 15:07 (London time) and are subject to change. Any price and availability information displayed on Amazon.co.uk at the time of purchase will apply to the purchase of this product.
Honourable Mentions
Nicetown Blackout Pencil Pleat Curtains — Pencil pleat heading for traditional UK curtain tracks — best for bay windows and period properties where eyelet poles are not installed.View on Amazon
Tommee Tippee Portable Blackout Blind — Suction-cup blind that seals directly against the glass — ideal for nurseries and holiday accommodation where no pole is available.View on Amazon
Editor's Note
UK fire safety regulations (Furniture and Furnishings Fire Safety Regulations 1988 and BS5852 flammability standard) apply to soft furnishings in rental and public-access buildings. If you are a landlord, verify that curtains meet BS5852 before installing them in a tenanted property. Standard UK eyelet inner diameter is 4cm, fitting curtain poles up to 28mm — the most common size in UK homes. For northern UK properties (Scotland, northern England) where summer sunrise is before 5am, invest in a model with black liner for full blackout rather than triple-weave alone.
Our Take
British summer nights — especially in Scotland and northern England — make proper blackout curtains genuinely essential. The sun can set after 10pm in June, making sleep nearly impossible without them. Eyelet curtains suit the 28mm poles found in most UK homes and hang in minutes. Pencil pleat is better for bay windows and period properties with existing track systems. The Deconovo triple-weave is the honest recommendation for most UK buyers: it is the UK's bestselling blackout curtain for good reason — consistent performance, 30+ colours, and a proven Amazon UK track record.
Questions & answers
Frequently asked questions
Do blackout curtains really block all light in UK rooms?
Quality 3-pass or triple-weave blackout curtains block 95–99% of light through the fabric. True 100% blackout requires a black backing liner (like the PONY DANCE model). Light also leaks around edges — hang curtains 15–20cm wider than the window and use a pelmet to block light from above.
What size blackout curtains do I need for UK windows?
Measure your curtain pole length (not the window width) and choose curtain panels totalling 1.5–2.6x that measurement for full gathered blackout coverage. For drop, measure from the pole ring to the floor and add 2–5cm depending on whether you want a clean break or a slight puddle.
Are blackout curtains good for UK winter insulation?
Yes — thermal blackout curtains with triple-weave fabric can reduce heat loss through windows by 15–25%. This is particularly useful in older UK homes with single glazing or draughty sash windows. The thermal benefit compounds with the blackout benefit for year-round value.
How do I wash blackout curtains in the UK?
Machine wash at 30°C on a gentle cycle. Never tumble dry — heat damages the blackout lining or foam coating. Hang curtains back on the pole slightly damp and let them air dry in place. Always check the care label, particularly for BS5852 fire safety certification in rental properties.
Affiliate disclosure: As an Amazon Associate I earn from qualifying purchases. UKPicks earns a small commission from qualifying purchases made via links on this page. This does not affect our editorial recommendations or the price you pay.
