Decant vs Full Bottle: Which Should You Buy? Buy a decant when you want to test a scent, rotate several fragrances or travel light — you get the exact same juice for a fraction of the upfront cost. Only buy a full bottle once a fragrance is a confirmed favourite you wear constantly. Decants (2ml, 5ml, 8ml, 30ml) cut the risk of an expensive blind buy to almost nothing. Last updated: 2026-06-18
The Real Cost Comparison A full bottle wins on price per millilitre — but only if you finish it. A decant wins on the cost of finding out whether you'll wear it at all. Upfront cost Decant
€7.95 – €25.90 Full Bottle
€90 – €300+ Cost per ml Decant
≈ €3.24 / ml (8ml)
Full Bottle
≈ €1.20 / ml (100ml)
Cost to try a new scent Decant
€7.95
Full Bottle
€120 (full bottle)
If you end up not loving it Decant
You're out only a few euros Full Bottle
You're stuck with 90ml+ unused The decant figures are current Scento decant prices (8ml ≈ €3.24/ml). The bottle figures are illustrative typical EU retail prices for a designer 100ml eau de parfum and vary by brand — they're an example, not a quote.
When Each One Wins There's no one-size-fits-all answer — it depends on where you are in your journey with a scent. Choose a decant when … You haven't worn the scent for a full day yet — skin chemistry changes everything. You like to rotate several fragrances depending on mood, season or occasion. You're travelling and want a carry-on-friendly travel spray. You're tempted by an expensive bottle and want to defuse the blind buy first. Choose a full bottle when … It's a confirmed signature scent you already wear several times a week. You'll realistically finish it, which makes the lower price per ml worth it. You want the presentation of the original bottle on your shelf.
Try it as a decant first
Common Questions What people weigh up before deciding.
Is it worth buying a full bottle of perfume?
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How long does a 5ml decant last?
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Are decants cheaper than full bottles?
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Should I blind buy a full bottle?
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How can you try expensive designer perfumes without buying a full bottle?
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