Goose Down vs. Duck Down: What's the Difference and Does It Matter?

Goose Down vs. Duck Down: What's the Difference and Does It Matter?

Walk into any bedding store and you'll see quilts labelled "goose down" and "duck down" sitting side by side, often at very different price points. Is the difference real, or is it just marketing? The short answer: it's very real — and understanding it will help you make a much smarter buying decision.

Where Does Down Come From?

Down is the soft, fluffy underlayer found beneath the outer feathers of waterfowl. It's nature's insulation — a three-dimensional cluster structure that traps warm air with remarkable efficiency. Both geese and ducks produce down, but the clusters differ significantly in size, structure, and performance.

The Key Difference: Cluster Size

Geese are larger birds than ducks, and their down clusters are correspondingly larger. Larger clusters trap more air per ounce of down — which is exactly what fill power measures. This is why goose down consistently achieves higher fill power ratings than duck down.

  • Duck down typically achieves fill power ratings of 400–650 cuin.
  • Goose down regularly achieves 550–950+ cuin, with the finest Scandinavian and Polish goose down reaching the very top of the scale.

At the same fill weight, a goose down quilt will be warmer, lighter, and loftier than a duck down quilt. At the same warmth level, a goose down quilt will use less fill — making it lighter and more breathable.

Longevity and Resilience

Larger down clusters are more resilient. They spring back to full loft more readily after compression, and they maintain their structure over years of use. This is why a high-quality goose down quilt, properly cared for, can last 20 years or more — while a duck down quilt at a similar price point will typically lose loft and warmth much sooner.

Does the Bird's Origin Matter?

Yes — significantly. Not all goose down is equal. The climate a bird lives in directly affects the quality of its down. Geese raised in cold Nordic and Eastern European climates — Scandinavia and Poland, for example — develop larger, denser down clusters as a natural response to the cold. This is why Scandinavian and Polish goose down is considered among the finest in the world.

Our quilts are sourced from exactly these regions:

What About "White" vs. "Grey" Down?

You may also see down described as "white" or "grey" — this refers to the colour of the down clusters, not the quality. White down is preferred for use in light-coloured quilt covers, as it won't show through the fabric. Grey down performs identically but may be visible through very fine or pale covers. At Scandinavian Quilt Co, we use white goose down across our range.

The Verdict

For anyone serious about sleep quality, goose down is the clear choice over duck down — higher fill power, greater longevity, and better breathability. And within goose down, origin matters: Nordic and Polish sourcing consistently produces the finest clusters available anywhere in the world.

Explore our full range of goose down quilts and pillows — and all built to last a lifetime.

Sleep well. Sleep naturally. Sleep Scandinavian.

 

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