Washing Clothes in Cold Water Isn't Always Best—What to Know Before Your Next Load (2024)

Choosing the right water temperature for your clothes impacts much more than the lifespan of the items you're washing: it affects your electric and water bills, how effective your washer will be at removing common stains, and even the environment.

For most loads of laundry, cold water is the best choice. However, there are a few instances, including the type of stain and the temperature of your tap water, when warm or hot water will be more effective at cleaning your clothes.

Read on to find out when you should wash your clothes in cold water and when you shouldn't.

Always Check the Care Label First

While cold should be the default water temperature when you're doing laundry for many reasons, always check the item's care label first. Most laundry care labels come with a series of symbols, one of which indicates the appropriate water temperature for that item.

Look for the icon that resembles a tub with a wavy line across the top, to represent water. Within that tub, you should see one to three dots or a specific temperature, typically between 30 and 95 degrees. These symbols indicate the following temperatures:

  • Cold Water: One dot or 30 degrees
  • Warm Water: Two dots or 40 degrees
  • Hot Water: Three dots or 50 degrees and greater

Washing Clothes in Cold Water Isn't Always Best—What to Know Before Your Next Load (1)

Does Cold Water Shrink Clothes?

Although cold water will not prevent all shrinking, cold water does not generally shrink clothing. In fact, if your clothes are shrinking in the washer or dryer, heat is the more likely culprit.

Warm or hot water as well as heat from your dryer can damage the fibers in your clothes, causing issues like shrinking, fading, and more. Unless your care label specifies otherwise, you should default to a cold temperature for your laundry.

3 Reasons to Use Cold Water for Laundry

Save Energy

Choosing cold water over warm or hot water for your wash cycle has the potential to significantly reduce your electric and water bills. In fact, some sources estimate as much as 90% of the energy your washer uses can be attributed to simply heating up and maintaining the water temperature.

Unless you're trying to remove a grease stain or your item's care label specifically recommends a warm or hot water temperature, wash your laundry in cold water.

Longer-Lasting Clothes

If you want your clothes to last longer, cold water is the best choice. Warm or hot water is more likely to fade, wrinkle, and even shrink your clothes than cold water.

Regardless of your water temperature, washing clothes will break down the fabric fibers over time, but warm or hot water typically causes more damage. Cold water is much gentler on clothes, especially delicate items like bras and clothes with silk or lace as well as certain fabrics like rayon and wool.

Protect the Environment

During a wash cycle, your clothes will shed tiny microfibers. These microscopic fibers end up polluting our lakes and waterways, impacting the surrounding wildlife, water quality, and the environment at large. By simply selecting cold water for your wash cycle, you can limit this impact and better protect the environment.

Additionally, since your clothes are more likely to be damaged by warm and hot water, they'll end up in a landfill quicker than if you'd selected a cold temperature setting. If you want to prevent less waste, choose cold.

Washing Clothes in Cold Water Isn't Always Best—What to Know Before Your Next Load (2)

3 Reasons Not to Use Cold Water for Laundry

Removing Oil or Grease Stains

Cold water is ideal for removing a variety of stains, from chocolate to toothpaste. In fact, some stains, like those from blood, will actually set deeper into the fabric when washed with warm or hot water.

Nevertheless, the best temperature for removing a stain depends on the stain itself. For instance, warm and hot water will be more effective at removing stains from oil and sweat than cold water.

Before washing your next stained item, be sure to research proper stain removal instructions and check your item's care label to determine the appropriate temperature setting for your wash cycle.

Washing Towels or Sheets

While there are many benefits to washing clothes with cold water, warm and hot water are better at sanitizing. For this reason, if you're running a large load of items like towels and bedding that are likely covered in dirt and sweat, a warm or hot water temperature will be more effective at cleaning those items thoroughly.

You Live in a Colder Climate

Most laundry detergents work best at a temperature of 60 degrees or greater. Unfortunately, if you live in a cold-weather state, your tap water may run closer to 40 degrees. In this case, you may have to choose a warm or hot water temperature to ensure sure your laundry gets clean.

Tip

Powder laundry detergents may not be as effective with cold water. If you know that your tap water runs cold, or if you're primarily selecting cold water for your laundry, choose a liquid detergent for best results.

FAQ

  • Does hot water shrink clothes?

    Depending on the fabric, warm and hot water may cause clothing to shrink or change shape. Always check your item's care label for proper wash instructions.

  • Does cotton shrink in cold water?

    Cold water does not typically shrink cotton and in most cases will better prevent issues like shrinkage and wrinkles than higher water temperatures.

  • Should I use liquid or powder laundry detergent with cold water?

    Powder laundry detergents are typically not as effective with cold water, so choose a liquid detergent for best results when you're washing with cold water.

A Washing Machine Temperature Guide (for Most Brands)

Washing Clothes in Cold Water Isn't Always Best—What to Know Before Your Next Load (2024)

FAQs

What laundry detergent works best in cold water? ›

Tide Coldwater is specially formulated to clean in cold water conditions better than the next leading regular liquid detergent in warm. And, with Tide Coldwater, you can save money on your energy bill. In fact, you can save up to 80% of energy in every load.

Do you need to separate laundry in cold water? ›

Cold water is best for preventing fading, so stick to a cold setting on your dark loads. (This is why it's important to separate your clothes into light and dark laundry loads.) While white items do best in hot water, cold water prevents fading in your dark items.

Do tide pods work in cold water? ›

Tide 3-in-1 PODS® Free & Gentle work in any machine, even if you don't normally use an HE detergent, and are designed to dissolve even in cold water. Just place 1-2 Tide PODS® in the washing machine drum before clothing and you're good to go.

Why are my clothes shrinking in cold water? ›

There are several reasons why your clothes might shrink in the wash. These include fiber content, excess moisture, and heat and agitation. Fiber content – Certain natural fibers, such as wool and cotton, are more likely to shrink than others.

Is Tide detergent good for cold water? ›

Turning to Cold and Save

This is why all of Tide detergent are uniquely formulated to work well in cold water which helps save both money AND environment... By switching your wash water temperatures from hot to cold, you can save enough energy in 1 year to charge your smartphone for a lifetime.

Are pods or liquid detergent better? ›

It all comes down to your laundry needs and lifestyle. If you value convenience and simplicity, pods might be your pick. If you're after versatility and cost-effectiveness, consider going for liquid detergent. If tough stains and cost per load are your primary concerns, the powder could be the way to go.

Should I wash socks with clothes? ›

One of the most common mistakes that we make when rushing about our daily routine, is to bundle all different types of clothes into the same wash. Mixing socks and underwear with shirts and jackets leads to cross contamination of bacteria.

What color towels can be washed together? ›

Separate Light and Dark Towels - Before washing towels, separate the light and dark colors into their own loads. Never wash white towels with dark colors. Since towels are so absorbent, the lighter colored towels can pick up some of the dye color from the darker ones which can cause them to become dingy or discolored.

Can you wash towels and white clothes together? ›

Sanitizing your towels will require warmer water than what you might normally use—something that could be detrimental to your clothes. Washing your towels and clothes together risks damage to your clothes and potential bacteria transfer—so it's best to keep them separate!

What is the difference between Tide Coldwater and regular water? ›

It's specially formulated for cold water conditions, giving you brilliant color protections while using 50% less energy when you switch loads from warm to cold.

Do you just throw Tide PODS in the washer? ›

Unlike liquid laundry detergent, laundry pods go directly into the washer. In fact, Tide recommends putting its pods into the machine first, then loading the clothes on top. "The pod should be placed directly in the drum of the machine, not in the detergent drawer where it can clog the water flow," Mottola explains.

Do you really need more than one Tide pod? ›

The number of pacs necessary depends on the load size. To guarantee superior performance, add two Tide PODS® pacs into the washing machine drum before you add clothes. Use one laundry pac for smaller loads or three for larger loads.

Why do my clothes smell after washing? ›

Common Reasons for Smelly Clothes

Washing machines tend to hold onto stagnant water, especially front loading machines, which can harbor bacteria, limescale, and mold. Leaving the washer door closed traps moisture inside, creating a breeding ground for mildew and bacteria, which can transfer to your clothes.

Will cotton clothes shrink in cold water? ›

Washing cotton in hot water can cause shrinkage. While cotton fabrics tend to have a maximum shrinkage capacity, heat can cause your cotton items to permanently shrink. Avoid this by using cold water when washing cotton, or alternating between warm and cold washes.

Do jeans shrink in cold water? ›

Denim may seem like a tough fabric, but that doesn't mean you should choose a heavy duty wash cycle. Instead, opt for a delicate or gentle cycle, and use cold water to avoid shrinking or fading. Opt for a mild detergent, especially one made specifically for dark clothes if your jeans are blue or black.

Is liquid or powder detergent better for cold water? ›

Liquid detergents dissolve more easily in colder water compared with powder detergents, says Mary Gagliardi, an in-house scientist and cleaning expert at Clorox.

Does all free and clear work in cold water? ›

Do all® MIGHTY PACS® and all® free clear MEGA PACS™️ work effectively in cold water? The entire portfolio of all® laundry detergent products are formulated to work in all water temperatures, including cold water.

Does powder detergent work well in cold water? ›

Liquid detergent dissolves readily at all water temperatures. It's the better option if you prefer to wash your garments in cold water to reduce energy costs. In contrast, powder detergents dissolve well only in hot water. Powder detergents contain a surfactant called alkyl benzene sulfonate.

Does powder laundry detergent work in cold water? ›

In most modern washing machines, the 'cold' setting actually uses a mixture of hot and cold water to reach 60 degrees F, the minimum viable temperature. That means that in most cases you can use powder detergent on the cold cycle and get great results while saving energy and money.

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