Best winter duvets UK 2026
Seven warm duvets for winter, from washable 13.5 tog hollowfibre to British wool, Hungarian goose down and an 18 tog duvet, with how to choose the right tog.

Our top pick
Silentnight Just Like Down 13.5 Tog
A 13.5 tog hollowfibre duvet with a down-like feel, hypoallergenic and sold by Amazon.
More quick picks (5)
- Best for allergiesSlumberdown Anti Allergy 13.5 Tog Duvet, Double (200 x 200cm)Check price
- Best goose downSnuggledown Hungarian Goose Down 13.5 Tog Duvet, King (225 x 220cm)Check price
- Best wool duvetSlumberdown British Wool Duvet, 10-13 Tog, King (225 x 220cm)Check price
- Best wool from AmazonSilentnight Natural Wool Heavyweight Duvet, KingCheck price
- WarmestSilentnight Warm & Cosy Duvet, 18 Tog Double Decker, DoubleCheck price
How we chose: I compared 13.5 tog and warmer duvets sold by Amazon or by the bedding maker on Amazon and in stock on 26 October 2026, using the makers' listings for filling, cover, tog, care and guarantee, and owner reviews for warmth and weight. I haven't slept under these duvets. Sizes are as linked; most come in single to super king. These products have not been tested hands-on; this is a research-based roundup. How the research works.
A warmer duvet is one of the cheapest ways to sleep comfortably with the heating turned down. Tog measures how well a duvet holds in heat: 13.5 tog is the usual winter weight in the UK, and 15 to 18 tog is for very cold rooms or people who always feel the cold.
Synthetic hollowfibre duvets are cheap, washable at home and suit allergy sufferers. Wool regulates temperature well, so it suits people who get cold and then overheat. Goose down is the lightest for its warmth, but costs more and usually needs more care.
For extra warmth without a heavier duvet, see our electric blankets and weighted blankets guides. If the bed itself is the problem, see our mattresses and mattress toppers guides.
Who this guide is for: Anyone whose bedroom gets cold in winter, or who wants to keep heating bills down. If you share a bed with someone who runs hot, look at wool or an all-seasons duvet.
Black Friday tip: Duvets are often in Black Friday and January sales, but the popular 13.5 tog sizes can sell out once the weather turns. If your bedroom is cold now, a budget hollowfibre duvet is cheap enough not to wait for.
Comparison table
| Pick | Tog | Filling | Size linked | Washable at home? | Amazon |
|---|---|---|---|---|---|
| Silentnight Just Like Down 13.5 TogBest overall | 13.5 | Hollowfibre | Double | Yes | Check price |
| Slumberdown Warm Winter Nights 13.5 TogBest budget | 13.5 | Non-allergenic hollowfibre | Double (200 x 200cm) | Yes, 40°C; tumble dryer safe | Check price |
| Slumberdown Anti Allergy 13.5 TogBest for allergies | 13.5 | Anti-allergy hollowfibre | Double (200 x 200cm) | Yes, 40°C; tumble dryer friendly | Check price |
| Snuggledown Hungarian Goose Down 13.5 TogBest goose down | 13.5 | 80% Hungarian goose down, 20% feather | King (225 x 220cm) | Yes, 40°C; tumble dry low | Check price |
| Slumberdown British Wool 10-13 TogBest wool duvet | 10-13 | 100% British wool | King (225 x 220cm) | Air it; check label before washing | Check price |
| Silentnight Natural Wool HeavyweightBest wool from Amazon | Heavyweight (autumn and winter) | 100% New Zealand wool | King | Check label | Check price |
| Silentnight Warm & Cosy 18 TogWarmest | 18 | Hollowfibre, two layers | Double | Yes | Check price |
Specs are from manufacturer listings as of 26 October 2026; claimed figures (running costs, runtimes) are the maker’s, not ours. Check the Amazon page for the current price and exact variant before you buy.
The picks in detail
Silentnight Just Like Down 13.5 Tog Duvet, Double
Best for: A soft, down-like feel without the price or the allergy worries
- Tog
- 13.5
- Filling
- Hollowfibre
- Size linked
- Double
- Washable at home?
- Yes
Silentnight's Just Like Down duvet uses soft, down-like hollowfibre in a microfibre cover, so it drapes more like a feather duvet than a basic polyester one. It's a winter-weight 13.5 tog, hypoallergenic and machine washable.
It's a good all-round choice for most people. On 26 October the double was sold and shipped by Amazon. Silentnight sells its full duvet range direct too.
What owners and reviewers like
- Soft, down-like feel
- Hypoallergenic
- Sold by Amazon
Watch-outs
- Synthetic, so less breathable than wool
- Bulky to wash at home in a small drum
Check current price on Amazon Affiliate link · opens Amazon.co.uk
Slumberdown Warm Winter Nights 13.5 Tog Duvet, Double (200 x 200cm)
Best for: A cheap, warm duvet for a main bed, spare room or student flat
- Tog
- 13.5
- Filling
- Non-allergenic hollowfibre
- Size linked
- Double (200 x 200cm)
- Washable at home?
- Yes, 40°C; tumble dryer safe
One of the cheapest branded 13.5 tog duvets, made in the UK with a soft microfibre cover and non-allergenic hollowfibre filling. Slumberdown says it's machine washable at 40°C and safe in the tumble dryer, and it has a two-year guarantee.
It won't feel as luxurious as down or wool, but it's warm and easy to look after. On 26 October it was sold and shipped by Slumberdown on Amazon.
What owners and reviewers like
- Low price
- Washable at 40°C and tumble dryer safe
- Made in the UK
Watch-outs
- Basic feel
- Sold by Slumberdown rather than Amazon
Check current price on Amazon Affiliate link · opens Amazon.co.uk
Slumberdown Anti Allergy 13.5 Tog Duvet, Double (200 x 200cm)
Best for: Allergy and asthma sufferers who want a winter-weight duvet
- Tog
- 13.5
- Filling
- Anti-allergy hollowfibre
- Size linked
- Double (200 x 200cm)
- Washable at home?
- Yes, 40°C; tumble dryer friendly
Slumberdown says this duvet is independently tested and approved by Allergy UK, with fibres treated to resist dust mites and bacteria. It's 13.5 tog, made in the UK, machine washable at 40°C and comes with a two-year guarantee.
It's one of the most reviewed duvets on Amazon.co.uk. Washing it regularly matters as much as the filling if you have a dust mite allergy. On 26 October it was sold and shipped by Slumberdown on Amazon.
What owners and reviewers like
- Allergy UK approval claimed by the maker
- Washable at 40°C
- Huge number of owner reviews
Watch-outs
- Synthetic
- Sold by Slumberdown rather than Amazon
Check current price on Amazon Affiliate link · opens Amazon.co.uk
Snuggledown Hungarian Goose Down 13.5 Tog Duvet, King (225 x 220cm)
Best for: A light, lofty, luxurious winter duvet
- Tog
- 13.5
- Filling
- 80% Hungarian goose down, 20% feather
- Size linked
- King (225 x 220cm)
- Washable at home?
- Yes, 40°C; tumble dry low
Snuggledown's goose down duvet has an 80:20 blend of Hungarian goose down and feather in a 300 thread count sateen cotton cover, with box-stitched baffle walls to stop the filling shifting. The down is RDS (Responsible Down Standard) sourced, and it's made in the UK with a two-year guarantee.
Down gives a lot of warmth for its weight, so it feels lighter than a synthetic 13.5 tog. It's the priciest duvet here. Don't buy it if anyone in the bed is allergic to feathers. On 26 October the king size was sold by Slumberdown on Amazon.
What owners and reviewers like
- Light for its warmth
- Cotton cover
- RDS-sourced down
Watch-outs
- Most expensive here
- Not for feather allergies
Check current price on Amazon Affiliate link · opens Amazon.co.uk
Slumberdown British Wool Duvet, 10-13 Tog, King (225 x 220cm)
Best for: People who get cold, then hot, during the night
- Tog
- 10-13
- Filling
- 100% British wool
- Size linked
- King (225 x 220cm)
- Washable at home?
- Air it; check label before washing
Wool is breathable and draws moisture away, so a wool duvet stays warm without getting clammy. This one is filled with 100% British wool in a cotton cover, made in the UK with a two-year guarantee, and it's naturally dust mite resistant.
Slumberdown suggests airing it rather than washing it often. It's a good choice for couples where one person runs hot. On 26 October the king size was sold by Slumberdown on Amazon.
What owners and reviewers like
- Breathable and temperature regulating
- British wool
- Cotton cover
Watch-outs
- Less easy to wash than synthetic
- Warmth given as a range, not one tog
Check current price on Amazon Affiliate link · opens Amazon.co.uk
Silentnight Natural Wool Heavyweight Duvet, King
Best for: A wool duvet sold and delivered by Amazon
- Tog
- Heavyweight (autumn and winter)
- Filling
- 100% New Zealand wool
- Size linked
- King
- Washable at home?
- Check label
Silentnight's heavyweight wool duvet is filled with 100% New Zealand wool in a cotton cover. Silentnight rates it for autumn and winter rather than giving a single tog, and it has a five-year guarantee.
Choose it over the Slumberdown wool duvet if you'd rather buy from Amazon directly or want the longer guarantee. On 26 October the king size was sold and shipped by Amazon.
What owners and reviewers like
- Five-year guarantee
- Cotton cover
- Sold by Amazon
Watch-outs
- No exact tog given
- Wool needs careful washing
Check current price on Amazon Affiliate link · opens Amazon.co.uk
Silentnight Warm & Cosy Duvet, 18 Tog Double Decker, Double
Best for: Unheated bedrooms and people who always feel the cold
- Tog
- 18
- Filling
- Hollowfibre, two layers
- Size linked
- Double
- Washable at home?
- Yes
Silentnight's warmest duvet uses a 'double decker' design: two duvet layers sewn together with an air pocket between them. At 18 tog it's the warmest standard rating you can buy in the UK, so it's for genuinely cold rooms rather than most centrally heated bedrooms.
It's hypoallergenic, machine washable and has a five-year guarantee, but it's thick, so check your washing machine can take it. On 26 October the double was sold and shipped by Amazon.
What owners and reviewers like
- Warmest rating available
- Five-year guarantee
- Sold by Amazon
Watch-outs
- Too warm for many heated bedrooms
- Very bulky to wash
Check current price on Amazon Affiliate link · opens Amazon.co.uk
As a rough guide, 4.5 to 7 tog suits summer, 10.5 tog spring and autumn, and 13.5 tog winter. Choose 15 to 18 tog only if your bedroom is very cold or you always feel the cold. Two people share body heat, so a couple may be comfortable with a lower tog than someone sleeping alone.
If you can't decide, an all-seasons duvet is two lighter duvets that fasten together for winter. Check the combined tog before you buy.
Synthetic hollowfibre is cheapest, easiest to wash and best for allergies. Wool breathes and regulates temperature, so it suits hot-and-cold sleepers. Down is lightest for its warmth but costs most, and isn't suitable for feather allergies.
A UK double duvet is usually 200 x 200cm and a king 225 x 220cm. Many people buy one size up for a little extra width. A king or 13.5 tog duvet may not fit a small washing machine, so check the drum size or use a launderette.
Dunelm has a wide range of 13.5 tog duvets in-store and online, and Silentnight sells its duvets direct with a five-year guarantee on many of them.
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FAQs
What's the best winter duvet in the UK?
For most people, the Silentnight Just Like Down 13.5 tog: soft, warm, hypoallergenic and machine washable. For hot-and-cold sleepers, a wool duvet; for the lightest feel, goose down.
Is 13.5 tog warm enough for winter?
For most UK bedrooms, yes. Choose 15 to 18 tog only for very cold rooms or if you always feel the cold.
Are wool duvets warmer than synthetic?
Not necessarily warmer, but more breathable, so you're less likely to overheat and get clammy.
Can I wash a duvet at home?
Most synthetic duvets, yes, if your machine is big enough. Check the label for wool and down.
Have you slept under these duvets?
No. This guide is based on the makers' published specs and owner feedback. See how we research.
Do you get commission?
Yes. If you buy through Amazon links on this page, Amazon may pay me a small commission at no extra cost to you. The Silentnight and Dunelm links aren't affiliate links at present. See the affiliate disclosure.
Prices change constantly, so we don’t list them here. Always check the current price, seller and delivery details on Amazon before buying. If anything on this page looks wrong or out of date, let me know.