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Cabernet Sauvignon: how long to age it before opening

A deep purple glass of Cabernet Sauvignon beside a dusty bottle in a dark cellar

Cabernet Sauvignon is the world's most widely planted red grape and the backbone of most of the great age-worthy reds. That's both an opportunity and a trap: some Cabernet needs fifteen years in a cellar, but most of what's on supermarket shelves should be opened this year.

What does Cabernet Sauvignon taste like?

Cabernet has small berries with thick skins, so it makes deep-coloured wine with high tannin and good acidity. Young, it tastes of blackcurrant, black cherry and blackberry, often with a herbal, green-pepper or mint note. Oak adds vanilla, cedar and spice.

With age, the fruit turns towards dried currants and the wine picks up cedar, cigar box, tobacco, graphite and earth. Tannins that grip your gums in a young wine become smooth and fine.

The grape itself is a cross between Cabernet Franc and Sauvignon Blanc, which researchers at UC Davis confirmed with DNA testing in the 1990s. The herbal note comes from compounds called methoxypyrazines, the same ones that give Sauvignon Blanc its grassy side.

Where is Cabernet Sauvignon grown?

Bordeaux, France. On the Left Bank of the Gironde, in the Médoc and Graves, Cabernet is usually the main grape in blends with Merlot, Cabernet Franc and Petit Verdot. Pauillac, Margaux, Saint-Julien and Saint-Estèphe are the best-known villages.

Napa Valley, California. Riper, fuller and often more oaky, with lush blackcurrant fruit and high alcohol. Usually sold as a single variety.

Australia. Coonawarra, with its red terra rossa soil, is known for minty, structured Cabernet. Margaret River makes elegant, Bordeaux-like blends.

Chile. Maipo Valley Cabernet offers great value, often with a distinct mint or eucalyptus note.

Italy. Bolgheri on the Tuscan coast is home to famous "Super Tuscan" Cabernet blends.

Washington State, South Africa's Stellenbosch and Argentina's Mendoza also make excellent Cabernet.

How long should you age Cabernet Sauvignon?

Style When to drink
Everyday Cabernet (most under 20 euros) On release, within 5 years
Good Chilean, Australian, Washington 3-10 years
Cru Bourgeois and lesser Bordeaux 5-12 years
Good Napa Valley, Coonawarra, Margaret River 8-20 years
Classed growth Bordeaux 10-30 years
First growths and top Napa 15-40 years

In my experience, whatever you plan, you always end up waiting too short. I have a Philip Togni Cabernet Sauvignon 2021 from Napa's Spring Mountain that I'll try to save for as long as I possibly can, and a Château La Mission Haut-Brion 2016 from Pessac-Léognan that I'm leaving for at least another ten years. Bottles like these are exactly what the top rows of the table are about.

The vintage matters, especially in Bordeaux. Cooler, lighter years are ready sooner. Big, ripe years often need longer. Our drinking window guide covers how to read those numbers.

How can you tell if a Cabernet will age?

Look for these signs in a young bottle:

  • Firm, plentiful tannin that coats your mouth. Tannin protects the wine as it ages.
  • Good acidity, which keeps it fresh.
  • Concentrated fruit that lasts a long time after you swallow. Thin fruit won't outlast the tannin.
  • Reputation. Producers with a track record of wines that age well usually keep making them.

A soft, fruity Cabernet that tastes great on release is usually best drunk soon. It's made that way on purpose.

What happens if you open it too early?

A serious Cabernet opened young can taste hard and closed, all tannin and oak with little else. It's not wasted, though. Decant it for one to two hours and serve it with a rare steak or roast lamb. Fat and protein soften tannin, which is exactly why the pairing works.

What food goes with Cabernet Sauvignon?

Cabernet loves red meat:

  • Grilled ribeye or sirloin
  • Roast leg of lamb with rosemary
  • Beef Wellington
  • Hard, aged cheeses like aged Cheddar, Comté and Gouda
  • Mushroom and lentil dishes for a meat-free option

Older Cabernet is more delicate. Pair it with simpler dishes, like plain roast lamb or beef, so the wine stays the star. See wine with steak, cut by cut for more ideas.

Three bottles to try

  • Everyday: a Maipo Valley Cabernet from Chile. Ripe, generous and ready now.
  • Special: a Margaret River Cabernet blend or a good Cru Bourgeois from the Haut-Médoc. Both reward five or more years in the cellar.
  • Splurge: a classed growth from Pauillac or Saint-Julien from a strong vintage, or a top Napa Valley Cabernet. Buy it to keep.

If you're buying to cellar, vintage choice matters as much as producer. Smart Wine Cellar's Buyer's Guide shows the strongest vintages by country, region and grape, so you can buy the years worth keeping.

Questions people also ask

Does all Cabernet Sauvignon get better with age?

No. Most everyday Cabernet is made to drink young and loses its fruit after a few years. Only well-structured, concentrated bottles improve over a decade or more.

How do you know if a Cabernet is ready to drink?

The tannins feel smooth rather than drying, and you start to notice cedar, tobacco and earth alongside the fruit. If it still grips your gums, give it more time or a long decant.

Should you decant Cabernet Sauvignon?

Young, serious Cabernet benefits from one to two hours in a decanter. Older bottles should be decanted just before serving to leave the sediment behind.

Andreas Yannelos

Andreas Yannelos

Founder, Smart Wine Cellar

Andreas Yannelos is the founder of Smart Wine Cellar. A friend who was deeply into wine turned a lifelong liking into a real passion, and the cellar grew from there. With a long career in UX, UI and product design, Andreas found the existing cellar apps frustrating, built something better for personal use, and opened it up when friends wanted it too. On the blog, Andreas writes about wine as a curious, self-taught enthusiast.

Buyers Guide

Find the best vintages by country, region and grape before you buy

See the strongest vintages by country, region and grape, so you fill the gaps in your cellar with wines worth keeping.