How to Get Red Wine Out of Carpet, Fresh or Dried

How to get red wine out of carpet depends on one thing: whether the spill is still wet. A fresh spill comes out with cold water, a little dish soap and a lot of blotting, and nothing stronger is usually needed. A dried stain has to be rewetted first, and may then need 3% hydrogen peroxide, which is safe on most synthetic carpet but is a real risk to coloured wool.

Key takeaways

• Blot, never rub. Rubbing pushes wine deeper and frays the tips of the pile.
• Use cold or lukewarm water only. Heat makes the colour harder to lift.
• Work from the outside of the stain towards the middle, so it does not spread.
• A dried stain needs rewetting with detergent before anything else will touch it.
• Keep hydrogen peroxide off wool unless a hidden test patch stays unchanged after 24 hours.

Why red wine stains so badly

Red wine gets its colour from anthocyanins, the same pigments that colour blackberries and red cabbage. They are water soluble, which is the good news: while the spill is wet, water alone will carry most of it away.

The trouble starts when it dries. The pigments and tannins bond to the fibre as the water leaves, and a stain that would have lifted with a towel now needs detergent and time. Heat speeds that bonding up, which is why hot water and a hairdryer both make matters worse.

The second problem is depth. Carpet pile is a sponge sitting on a backing and an underlay. A glass of wine that reaches the backing will keep resurfacing as the carpet dries, because the liquid wicks back up the fibres and brings the colour with it.

How to get red wine out of carpet while it is wet

This is the method from the University of Georgia Extension stain guide, set out as steps. You need white cloths or plain kitchen roll, cold water, clear dish soap and white vinegar.

1. Blot straight away. Press a folded white cloth on the spill and lift it. Move to a clean part of the cloth each time. Keep going until the cloth comes up pale pink.
2. Add cold water. Pour a small amount of cold water or club soda onto the stain. Use about two tablespoons at a time, not a glassful. Blot it up again.
3. Mix the detergent solution. Stir 1 teaspoon of clear dish soap into 1 cup of lukewarm water. Use a soap with no bleach and no added lotion.
4. Work the solution in. Dab it on with a cloth, working from the outer edge inward. Leave it for 5 minutes, then blot.
5. Follow with vinegar. Mix 1/3 cup of white vinegar with 2/3 cup of water. Dab it on, leave 5 minutes, and blot. This lifts the last of the colour and cuts the soap.
6. Rinse. Dab on plain cold water and blot until the cloth shows no suds. Soap left in the pile attracts dirt, and the spot turns grey within weeks.
7. Dry it flat. Lay three or four layers of white towel over the spot and weigh them down with a heavy book or a pan of water. Leave it for a few hours. This pulls up the moisture, and any remaining wine with it.

Check the spot once it is fully dry. A faint pink shadow means some wine is still in there. Repeat steps 3 to 7 before reaching for anything stronger.

How to remove a dried red wine stain

A dried stain needs rewetting before it will give anything up. Skip that, and whatever you apply sits on top of the colour doing nothing.

1. Vacuum the spot. This lifts loose grit that would otherwise turn to mud.
2. Rewet with the detergent solution. Use the same 1 teaspoon of dish soap in 1 cup of lukewarm water. Dab it on until the stained fibres are damp, not soaked, and leave it for 10 minutes.
3. Blot and repeat. Blot hard, then rewet and blot again. Old stains often need three or four rounds. Each round should leave the cloth a little pinker.
4. Try the vinegar solution. If the colour stops moving, switch to the 1/3 vinegar, 2/3 water mix for one round.
5. Test hydrogen peroxide on a hidden spot. Dab 3% hydrogen peroxide inside a cupboard or under a sofa. Leave it for 24 hours and check the colour against the carpet around it.
6. Apply peroxide if the test passed. Soak a white cloth in 3% hydrogen peroxide and lay it over the stain for 10 minutes. Blot, check, and repeat once if needed.
7. Rinse and dry. Rinse with cold water, then dry under weighted towels as for a fresh stain.

Stop at step 4 on wool. The WoolSafe Organisation approves products for wool carpet only at 3% peroxide or below, because higher strengths visibly lighten undyed and brown wool. Even at 3%, a stain that has survived to this point on wool is worth a professional carpet cleaner.

What to avoid

• Rubbing or scrubbing. It spreads the stain sideways and untwists the pile, leaving a fuzzy patch that looks worse than the colour did.
• Hot water or a hairdryer. Heat sets the pigment into the fibre. Keep every liquid cool or lukewarm, and let the spot dry by itself.
• Pouring on too much liquid. Water that reaches the backing wicks the stain back up as it dries. In a damp room it can also leave a musty smell in the house that lingers long after the colour has gone.
• Chlorine bleach. It strips the carpet's dye and leaves a pale patch that no cleaning will reverse.
• Mixing products. Never combine bleach with vinegar, ammonia or peroxide. Rinse between one cleaner and the next.
• Coloured cloths. Dye from a red tea towel can transfer to a pale carpet. Use white only, so you can also see how much wine is coming up.

Which method suits which carpet

Most fitted carpet is nylon, polyester or polypropylene (olefin). Rugs are more often wool, or viscose sold as "art silk". Check the label on the back of a rug, or the product details from when the carpet was fitted.

Spills on other surfaces follow the same rules of cold water and quick blotting. Wine on bedding goes straight into a cold wash, and it is worth reading how often you should wash your sheets before you decide a single spill justifies a full change. The towels you blotted with should go through a rinse cycle soon after, not sit damp in the basket. Left wet, they are one of the reasons a washing machine starts to smell.

When to call a professional

Call a carpet cleaner for any stain on silk, viscose or a valuable wool rug, and for a spill large enough to soak the underlay. Also call one if two full rounds of the dried-stain method leave the colour unchanged.

A professional can extract liquid from the backing with a machine, which blotting cannot do. They also carry stain treatments that are too harsh to use safely at home.

Frequently asked questions

Does white wine get red wine out of carpet?

No more than water does. White wine dilutes the red and keeps the spill wet, but it adds sugar and its own acids to the pile, which leaves a sticky patch that attracts dirt. Cold water does the same diluting job and leaves nothing behind, so use that instead.

Does salt work on a red wine stain?

Salt soaks up liquid, much as a dry towel does, so it can pull some wine out of a large wet spill. It does not break down the colour. Leave it until it has drawn the wine up, vacuum it away completely, then carry on with water and dish soap as normal.

Can you use hydrogen peroxide on carpet?

On nylon, polyester and olefin carpet, usually yes, at the 3% strength sold in pharmacies and after a test patch. It is a bleach, so it can lighten the dye as well as the stain. Never use anything stronger, never mix it with other cleaners, and test for a full day on wool.

Why did the wine stain come back after it dried?

The spill soaked through to the backing and wicked back up the fibres as the carpet dried. It happens when a stain gets too much liquid and too little blotting. Rewet the spot lightly, blot hard, then dry it under a pad of towels weighted flat for a few hours.