Uisge Beatha Whisky prices compared
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Is 18 year old whisky worth it?

How much more an 18 year old costs than the 12 from the same distillery, using current UK prices, and when the step up makes sense.

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Across the 8 distilleries where we priced both the official 12 and 18 Year Old on 14 October 2026, the 18 cost between 1.8 and 4.8 times the 12, with a typical step of 2.6 times. Whether six more years in oak are worth that is your call; here is what the step looks like, distillery by distillery.

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How we compared

We took official, non-limited 12 and 18 Year Old bottlings from the same distillery: full-size bottles, in stock, with a current price at one of the UK retailers we check on 14 October 2026. Names including “cask strength”, “edition”, a vintage year or similar were excluded, so each pair sits in the same range. The ratio is the lowest in-stock offer for the 18 divided by the lowest for the 12. Loch Fyne Whiskies and The Whisky Shop share an owner, so we count them as one retailer.

We compare prices, not flavour. We have not tasted these bottles for this guide, and nothing below is a verdict on which whisky is better.

The price step, distillery by distillery

The ratios below are from our 14 October 2026 check. The live prices render with their retailer and check time, so where the ratio looks stale, trust the figures.

The typical cash step was £64.50. Where a distillery’s 12 and 18 are stocked by several shops, the bottle pages also show how much the ratio moves between retailers.

What the extra years change

Six more years means six more years of cask, warehouse and evaporation: some of the whisky is lost to the air each year, which is one reason older stock costs more. Whiskipedia’s guide to the angel’s share explains the loss, and its whisky maturation guide covers what the cask does over time. Older stock is also scarcer by definition. What those years do to flavour is a matter of taste, and sellers’ descriptions of older whisky as smoother are taste claims we cannot test, so we do not make them.

The middle step: 15 year olds

There is a rung between the 12 and the 18. At the same check, across 9 distilleries with an official 12 and 15 both priced, the 15 cost between 1.3 and 2.2 times the 12, typically 1.8 times. Examples: GlenAllachie 15 Year Old (£71.90 at Tyndrum Whisky), The Glenlivet 15 Year Old (£64.99 at DrinkSupermarket.com), Tamdhu 15 Year Old Sherry Cask Matured (£84.50 at Tyndrum Whisky) and Bowmore 15 Year Old (£74.95 at Hard To Find Whisky).

When the step up makes sense

The case for the 18 is strongest when you already know and like the distillery’s 12: you are buying more time in wood from the same house, which is the most predictable upgrade there is. It also works as a gift for an adult who already drinks the 12, since the comparison is built in. One practical point from our data: most of the 18s cost enough on their own to qualify for free standard delivery at the shops we check, while most of the 12s do not, so the delivered gap runs slightly narrower than the shelf gap.

The case against is in the ratios above. Where the step is three times or more, the distillery’s 15 narrows it, and a different cask at 12 year old money, a sherry finish say, changes the glass more than it changes the bank balance. If the budget is fixed, the 12 year old selection and the 18 year old selection show every bottle we track at each age.

How we chose: check date and coverage

We compared in-stock offers from DrinkSupermarket.com, Hard To Find Whisky, Loch Fyne Whiskies, The Whisky Shop and Tyndrum Whisky in our 14 October 2026 catalogue check. Loch Fyne Whiskies and The Whisky Shop count as one owner. Last checked 14 October 2026. Prices move daily; the live table on each bottle page is current, and the retailer’s checkout price is the one that counts. Read how we compare prices.

Questions

How much more does an 18 year old cost than a 12?
Across the 8 distilleries where we priced both on 14 October 2026, the 18 cost between 1.8 and 4.8 times the 12, typically about 2.6 times. The step varies by distillery and was largest for the Japanese pair we tracked. Prices move, so check the live figures on the bottle pages.
Does the age on the label mean every drop is that old?
It means the youngest whisky in the bottle is at least that age (Scotch Whisky Regulations 2009, regulation 12). Older whisky may also be in the mix. And whisky does not keep ageing in the bottle: a 12 year old kept in a cabinet for 10 years is still a 12 year old.
Is a 15 year old a good middle option?
On price, often. At our 14 October 2026 check, 15 year olds cost between 1.3 and 2.2 times the 12 from the same distillery, against 1.8 to 4.8 times for an 18. Whether the style suits you is a question of taste, which we do not rank.
Why does the same 18 year old cost different amounts in different shops?
Retailers set their own prices and promotions, and delivery charges can change which shop has the lower total. Our guide to why whisky prices differ explains the gap with data, and each bottle page lists every matched offer side by side.

About the author

Tom Gregan

· Writer

Tom came to whisky by way of cocktails and rum. As the mind behind CocktailDB.com he spent years on citrus balance, bitters and modifiers before John dragged him over to neat spirits.