bedding comparison
Duck down vs Goose down
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In short
Duck down and goose down are both soft clusters that trap warm air in a duvet. Goose down clusters are often larger, so goose duvets can reach a higher fill power. Warmth still depends on the TOG, the fill weight and the down-to-feather mix. Compare those labels, not just the bird.
This comparison is about natural duvet fillings. Both are graded by fill power, which measures how much space the down fills. TOG tells you how warm the finished duvet is.
What is the difference between Duck down and Goose down?
Duck down and goose down are both soft clusters that trap warm air in a duvet. Goose down clusters are often larger, so goose duvets can reach a higher fill power. Warmth still depends on the TOG, the fill weight and the down-to-feather mix. Compare those labels, not just the bird.
| Criterion | Duck down | Goose down |
|---|---|---|
| What it is | Soft underside clusters from ducks | Soft underside clusters from geese |
| Cluster size | Often smaller | Often larger |
| Fill power | Often in a lower range | Can reach a higher fill power |
| Warmth | Set by the TOG and fill weight | Set by the TOG and fill weight |
| Down and feather mix | Check the percentage on the label | Check the percentage on the label |
| Weight for the warmth | Feather-rich mixes feel heavier | High fill-power down can feel lighter |
| Care | Follow the washing label and dry fully | Follow the washing label; may need a large machine |
Who is Duck down for — and who should skip it?
- You want a natural fill with a familiar feel
- You will compare TOG and down percentage carefully
- A mid fill power suits you
Who is Goose down for — and who should skip it?
- You want a light duvet for its warmth
- You are looking for a higher fill power
- You will follow careful washing and drying instructions
Frequently asked questions
Is goose down warmer than duck down?
Not by itself. Warmth is set by the TOG of the finished duvet. Goose down can reach the same TOG with less weight when its fill power is higher.
What does 90/10 mean on a down duvet?
It means 90% down and 10% feather by weight. A higher down share usually feels lighter and loftier. Check the label for the exact mix.
What can I use instead of down?
Synthetic fills such as hollowfibre and microfibre. They are often easier to wash at home. Compare them in our down vs hollowfibre guide.