Three to five days in the fridge with the cork pushed firmly back in, for both white and red. Sparkling holds one to two days before the bubbles are gone. Left out at room temperature, halve all of it — that means one day. And yes, red wine belongs in the fridge too once it is open.
Last updated 4 September 2026 · Written by the Lindner & Co editorial team
How many days by wine type
| Wine type | In the fridge, sealed | Out at room temperature | What goes first |
|---|---|---|---|
| Sparkling and champagne | 1–2 days | A few hours | The bubbles, long before the flavour |
| Light white and rosé | 3–5 days | 1 day | The fresh fruit, acidity turns sharper |
| Full-bodied, oaked white | 3–5 days | 1 day | The fruit aroma, oak takes over |
| Light red | 3–4 days | 1 day | The fruit flattens and shortens |
| Full-bodied red, high tannin | 4–5 days | 1–2 days | The nose, while the tannins remain |
| Port, sherry, madeira | 2–4 weeks | 1–2 weeks | Almost nothing in the short term |
| Boxed wine (bag still in the box) | 3–4 weeks | 1–2 weeks | Freshness, slowly |
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What is actually happening
Oxygen. From the moment the cork is out, the wine reacts with the air in the bottle. At first it seems positive — the wine "opens up". Then it tips. The fruit aromas oxidise into something closer to a cut apple left out, and eventually vinegar.
That is why the amount of air matters more than the time. A bottle with a finger of wine left has a lot of air per drop and dies in a day. The same wine in a full bottle lasts five.
The best method costs nothing
Pour what is left into a smaller clean bottle and fill it to the top. Then there is almost no air above the wine. An empty 37.5cl bottle, a clean squash bottle or a small jar with a tight lid all do the job.
This beats both vacuum pumps and stoppers, because it removes the oxygen instead of slowing it down. A vacuum pump draws out some of the air, but the vacuum leaks back slowly. A tight stopper stops new air but does nothing about what is already in the bottle.
So the order is: decant into a smaller bottle first, fridge second, and use a stopper only when you have no smaller bottle to hand.
What the gadgets cost in the UK
Prices checked 4 September 2026 at Wineware.
| Product | Price | What it does |
|---|---|---|
| Chrome champagne stopper/sealer | £4.95 | Keeps bubbles a day longer |
| Vacu Vin Wine Saver, 1 pump + 1 stopper | £13.50 | Draws out some air |
| Vacu Vin Wine Saver gift pack, 1 pump + 2 stoppers | £17.50 | Same, two bottles |
| Pulltex AntiOx preserver & stopper | £19.50 | Stopper with a filter |
| Lindner & Co wine stopper | £19.99 | Airtight seal |
| Vacu Vin electric wine saver | £36.95 | Powered version of the pump |
| Coravin Pivot+ | £199.99 | Replaces air with gas as you pour |
| Coravin Timeless Six+ | £399.99 | Takes wine through the cork, bottle stays sealed |
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If the bottle needs to stay cold rather than just sealed, a wine chiller stick at £29.99 holds the temperature inside the bottle for up to two hours.
Coravin is the only category that genuinely changes the answer — it keeps a bottle for months rather than days. It is worth it if you drink expensive wine by the glass, and pointless if you finish the bottle that evening.
Should red really go in the fridge?
Yes. Cold slows oxidation regardless of colour. Take the bottle out 20–30 minutes before serving so it returns to the right temperature.
If the room is warm and the bottle needs to come back down instead, there are methods that take a few degrees off in minutes.
Frequently asked questions
Can old opened wine make you ill?
No. Wine turns to vinegar, not to spoiled food. It tastes sour and flat, but it is not harmful.
Does putting the cork back in the other way round help?
A little — it blocks new air. But it does nothing about the oxygen already in the bottle, so the effect is limited.
Does a teaspoon in the bottle keep sparkling wine fizzy?
No. That is a persistent myth. A proper sparkling stopper works; a teaspoon does nothing.
Why does boxed wine last so much longer?
Because the bag collapses as you pour. No air ever gets in, and air is what ruins wine.
Can I freeze leftover wine?
Yes, for cooking. Freeze it in an ice cube tray. It will never be good drinking wine again.
Does expensive wine spoil faster than cheap?
Often the opposite. Big reds with tannin and acidity tend to hold a day longer, because tannin acts as a brake on oxidation.