How Long Does Opened Wine Last?

Quick Answer

After opening, most wines stay good for 3 to 5 days when re-corked and refrigerated. Sparkling wines fade fastest at 1–3 days as they lose fizz, while fortified wines like port and sherry can last 2–4 weeks. The enemies are oxygen and heat, so a tight seal and cold storage make the biggest difference.

How Long Wine Lasts After Opening

Wine Type	Days After Opening (Refrigerated)
Sparkling (Champagne, Prosecco)	1–3 days
Light white / rosé	5–7 days
Full-bodied white (oaked Chardonnay)	3–5 days
Light red (Pinot Noir)	2–3 days
Full-bodied red (Cabernet, Syrah)	3–5 days
Fortified (port, sherry, Madeira)	2–4 weeks
Boxed wine (after opening)	3–4 weeks

Why Wine Goes Bad After Opening

Once the cork is out, oxygen begins reacting with the wine (oxidation), dulling its fruit and eventually turning it flat and vinegary. Heat and light speed this up. Fortified wines last longer because their higher alcohol content resists spoilage, and boxed wine lasts weeks because its bag collapses to keep air out.

Factors That Affect How Long Wine Lasts

• Wine type and body: Tannic, higher-acid, and fortified wines resist oxidation longer.
• Storage temperature: Refrigeration slows oxidation for both reds and whites once opened.
• How full the bottle is: More air in the bottle means faster spoilage.
• Seal quality: A tight cork or vacuum stopper dramatically extends life.
• Light exposure: UV light degrades wine, so store it in a dark place.

How to Make Opened Wine Last Longer

• Re-cork and refrigerate every opened bottle, including reds — pull reds out 30 minutes before serving.
• Use a vacuum pump stopper to remove air from the bottle.
• Transfer leftover wine to a smaller bottle to reduce air contact.
• Try inert-gas wine preservers (argon spray) for bottles you want to keep several days.
• Store bottles upright once opened to minimize the wine's surface area exposed to air.

Signs Wine Has Gone Bad

Wine won't make you sick the way spoiled food can, but it stops tasting good. Toss or cook with it if you notice:

• A sharp, vinegary or nail-polish smell
• A flat, dull, or "cooked" fruit flavor
• Browning color in whites or a brownish tinge in reds
• Loss of all carbonation in sparkling wine
• A fizzy or yeasty character in a still wine (unintended refermentation)

Off wine is still fine for cooking in many cases, but if it smells strongly of vinegar, pour it out.