Introduction
The short answer is that you can wash some clothes in a dishwasher, but you generally should not make the habit unless the appliance manufacturer and the garment’s care instructions both support it. Dishwashers use prolonged heat, strong water jets, extended moisture, and heated drying conditions that may shrink, fade, distort, or damage fabric and garment components.
People sometimes ask, “Can I wash clothes in the dishwasher?” after running out of space between hand-washing and using a washing machine. The safest response is to choose a small load of plain, sturdy items, use the correct cycle and detergent, disable heated drying, and inspect the laundry afterward. For ordinary clothing, however, a washing machine or hand-washing method is usually more predictable and less risky.
Table of Contents
- Introduction
- Quick Answer
- Dishwasher vs. Laundry Machine
- How to Read Care Labels
- Fabric and Garment Compatibility
- Important Safety Considerations
- Step-by-Step Dishwasher Laundry Guide
- Drying Dishwasher-Washed Clothes
- Dishwasher vs. Hand-Washing vs. Washing Machine
- Best Practices and Common Mistakes
- Frequently Asked Questions
- Conclusion
Quick Answer
Dishwasher washing may be reasonable for a limited number of sturdy, unlined items, such as plain cotton or linen pieces that do not contain elastic, delicate trim, embroidery, metal fasteners, or other heat-sensitive components. The items should also be clean enough to rinse out easily rather than heavily soiled with oil, food, mud, or biological material.
Do not put everyday clothing into the dishwasher simply to save time. Use it instead only when all of the following conditions are met:
- The dishwasher’s manual explicitly permits washing suitable textiles, or the appliance manufacturer confirms that the machine is safe for this use.
- Each item is labeled machine washable, even though this label alone does not guarantee dishwasher safety.
- You can wash the items separately, without dishes, cutlery, or other objects that may catch on buttons, zippers, or loose threads.
- You can use a small amount of suitable laundry detergent, a gentle or lower-temperature program, and an extra rinse if the machine allows it.
- Heated drying is turned off unless the appliance and garment instructions specifically recommend it.
If your dishwasher manual says not to launder clothing, or if the garment has a delicate construction, use hand-washing or a washing machine instead.
Dishwasher vs. Laundry Machine
A dishwasher and a washing machine both use water, detergent, and mechanical action, but they are not interchangeable appliances. Understanding the differences helps explain why a garment that survives a laundry cycle may perform poorly in a dishwasher.
Heat and cycle length
Dishwasher programs are often long, warm, and wet. Some machines also use a high-temperature final rinse or heated drying. That combination can be much harsher than a normal laundry cycle. Colored cotton may fade, synthetic fibers may warp, and natural fibers may shrink. Buttons and decorations can loosen under the sustained heat and agitation.
Mechanical action
Laundry washers are designed to move clothing through a tub of water. Their drums lift, tumble, and flex the fabric. Dishwashers instead direct pressurized water through rotating spray arms. Clothes are not designed to wrap around those arms or become caught in moving components. A full laundry load can also obstruct water from reaching every surface effectively.
Detergent formula
Dishwasher detergent is formulated to break down grease, rinse cleanly, and prevent food and mineral residue from forming on dishes. Laundry detergent is designed to suspend dirt and fabric particles in wash water. Dishwasher tablets, powder, and rinse aids should not automatically be substituted for laundry detergent. Doing so may leave fragrance, additives, or oily residue on clothing.
Drying process
Many modern dishwashers dry dishes with heated air or a heating element. Clothing can overheat during this stage, especially if it is packed too tightly. It may also come out stiff, misshapen, or damaged around fasteners. If a dishwasher-laundry method is approved, air-drying the clothes afterward is generally the conservative choice.
How to Read Care Labels
Always begin with the garment’s care label. Look for the washing method, water temperature, cycle type, bleaching instructions, and drying method. These symbols help determine whether an item is a plausible candidate, but remember that laundry symbols refer primarily to washing machines, not dishwashers.
A “machine washable” label does not mean “dishwasher safe.” The label may permit a cool or gentle wash while the dishwasher uses a longer, hotter process. It may also say to wash with similar colors, reshape while wet, or line dry—all signs that dishwasher washing is not appropriate.
Do not place an item in the dishwasher if its label says:
- Do not wash or do not machine wash
- Hand wash only
- Dry clean only
- Do not tumble dry or gives no approved drying method
- Do not bleach when the selected dishwasher program uses a heated rinse or drying cycle
If a garment has no readable label, the dishwasher is still not a reliable substitute for proper laundering. When in doubt, wash one small item separately and inspect it before treating the rest of the load the same way.
Fabric and Garment Compatibility
Fabric content is only one consideration. Construction, dyes, trims, elastic, and garment thickness also affect the outcome. The following guide summarizes the most common cases.
| Item or material | General recommendation | Main reason |
|---|---|---|
| Plain heavyweight cotton or linen | Possible for a small test load | Usually durable, but may shrink, fade, or stiffen |
| Delicate cotton, rayon, or lightweight fabric | Avoid | Heat and long moisture exposure may cause shrinkage or distortion |
| Silk | Do not use | Heat, detergent, and agitation can damage fibers and cause color bleeding |
| Wool or cashmere | Do not use | Natural fibers can felt, shrink, or lose shape |
| Polyester or nylon clothing | Generally avoid | Seams, pleats, prints, and synthetic fibers may warp or discolor |
| Underwear, bras, activewear, and swimwear | Do not use | Elastic, padding, bonding, and dyes are vulnerable to heat |
| Jeans or dark-colored garments | Usually avoid | Risk of fading, dye transfer, button damage, and prolonged moisture exposure |
| Towels and bath mats | Not recommended | They absorb detergent and water, become heavy, retain residue, and may shed fibers |
| Clothes with zippers, metal snaps, hooks, or underwires | Do not use | Hardware can loosen, scratch, or fall into the dishwasher |
| Oil-soaked rags or kitchen cloths | Do not use | Oily residues may burn on heating elements or create unacceptable smoke and fire risks |
Even durable cotton should not be washed with dishes. A dishwashing load requires a specific arrangement for plates, bowls, glasses, and spray arms. Clothing can block the spray, wrap around an arm, or leave detergent on food-contact surfaces. Plan to run the laundry in a separate, empty dishwasher if the manufacturer permits textile use.
Important Safety Considerations
The main concern is usually damage rather than immediate danger, but food contamination and heat-related hazards also deserve attention. Before loading any item, check pockets and remove keys, coins, pens, lighters, pins, and other small objects. Fasten or remove loose hardware, and pull away threads that could snag.
Never combine clothing with dishes, utensils, or cookware. Do not launder grease-soaked fabrics, fuel-contaminated workwear, paint-covered clothing, or other hazardous materials in a home dishwasher. The appliance’s heating system is not designed to handle flammable residues, and chemicals can contaminate the machine or release harmful fumes.
Do not allow clothing to touch a bare heating element. This is another reason to disable heated drying unless a textile load is specifically supported by the manufacturer. A dishwasher sanitizing cycle should not be assumed to make damaged or unsuitable garments safe.
Keep the load small. Too much fabric can prevent proper water circulation, become tangled, unbalance the moving components, or leave detergent trapped in the material. Use only items that can move freely in a mesh laundry bag or a dishwasher-safe basket, and always keep the spray arms unobstructed.
Step-by-Step Dishwasher Laundry Guide
If your appliance supports textile washing and you have a small load of suitable items, follow this process:
- Check the dishwasher manual. Confirm that clothing is an approved use. If the manufacturer warns against it, stop and use a washing machine or hand-washing method.
- Inspect every garment. Read the care label, check colorfastness concerns, and remove elastic, underwires, loose metal, decorative parts, and fragile trim whenever possible.
- Empty all pockets and bags. Small objects can damage the pump or spray mechanism, and absorbent pockets may hold water that does not rinse out.
- Pre-treat or hand-wash heavily soiled items. The dishwasher may not remove concentrated stains, blood, oil, mud, or food effectively. Dishwasher heat is not a substitute for pretreating.
- Remove all dishes and utensils. Do not wash clothing and tableware together. Clean out crumbs, grease, and residue so the machine is being used as intended.
- Clean or check the filter and spray arms. Remove debris that could damage fabric or recirculate dirt. Spin the spray arms by hand and confirm that they move freely.
- Place suitable items loosely. Put small or loose garments in a mesh laundry bag only if the bag is safe for the dishwasher. Do not overfill the compartment or pack damp fabric into a dense ball.
- Add the correct detergent. Use a small amount of liquid laundry detergent only if the appliance manufacturer says it is acceptable. Do not use dishwasher pods, tablets, powder, or rinse aid in the wash compartment unless the manual specifically permits them.
- Select the gentlest suitable program. Choose the shortest wash, lowest safe temperature, and lowest agitation available. An extra rinse may help reduce detergent residue, but use it only if the cycle is otherwise appropriate.
- Disable heated drying. Air-drying is the safest default. If a heated or sanitizing drying option is specifically recommended, follow that instruction and keep the load very small.
- Remove the clothes promptly. Check for trapped detergent, color transfer, shrinkage, loose threads, or damaged hardware before washing more items. Reshape pieces while slightly damp if their care labels allow it.
If a first test garment comes out faded, stiff, misshapen, or smelling of detergent, do not repeat the process with the rest of the load. Use conventional laundry methods instead.
Drying Dishwasher-Washed Clothes
Drying can cause as much damage as washing. Set the dishwasher to air-dry, hold for less, or use a cool drying option if one is available. A heated-dry or sanitizing cycle may become excessively hot for clothing, particularly synthetics, dark dyes, elastic, and trimmed garments.
After the cycle, remove the items immediately. Leaving them in a warm, closed machine can set wrinkles, encourage detergent odors, and continue exposing damp fabric to heat. Reshape items according to their care labels and air-dry them away from direct high heat.
Do not put clothing in a tumble dryer until it is completely dry and the garment label permits machine drying. Residual moisture can cause mildew, odors, shrinkage, or dye transfer during the dryer cycle. When in doubt, line-dry or flat-dry the item.
Dishwasher vs. Hand-Washing vs. Washing Machine
The best laundering method depends on the garment, how dirty it is, available equipment, and the manufacturer’s instructions. A dishwasher is rarely the most suitable option for a mixed load of clothes.
| Factor | Dishwasher | Hand-washing | Washing machine |
|---|---|---|---|
| Designed for ordinary clothing | Usually no | Yes, when appropriate | Yes |
| Control over fabric movement | Limited | High | Good |
| Shrinkage and distortion risk | Relatively high | Low with correct technique | Depends on fabric and cycle |
| Best for delicate items | No | Often | Use a mesh bag and gentle cycle |
| Best for sturdy everyday items | Rarely | Unnecessary for many items | Yes |
| Handling heavily soiled clothing | Poor | Good with pretreatment | Good, using suitable detergent and cycle |
| Risk of detergent residue | High if the wrong product is used | Low with correct rinsing | Low when measured correctly |
| Risk of snagging or foreign-object damage | Higher | Low | Low when pockets are checked |
| Recommended for most clothing | No | Only for suitable items | Yes |
For normal household laundry, the washing machine offers the best balance of cleaning, rinsing, fabric movement, and capacity. Hand-washing is preferable for small, delicate, or valuable items. Dishwasher laundering should be treated as a specialized workaround, not a general replacement for either method.
Best Practices and Common Mistakes
Best practices
- Read both the appliance manual and each garment’s care label before starting.
- Test one small, inexpensive item before washing more clothing.
- Use the shortest, coolest, lowest-agitation program available.
- Measure detergent rather than pouring an arbitrary amount into the machine.
- Wash only compatible colors and fabrics together.
- Keep the load small and allow water to circulate freely.
- Turn off heated drying and remove clean clothing promptly.
- Air-dry according to the garment’s shape and care instructions.
Common mistakes to avoid
The biggest mistake is assuming that “machine washable” means “dishwasher safe.” Another common error is using dishwasher detergent because the appliance already contains it. Dishwasher products may leave oily additives or fragrances on fabric, and detergent tablets must never be placed in an ordinary wash compartment unless the manufacturer explicitly instructs you to do so.
Do not wash oily rags, cookware-cleaning cloths, or clothing marked for dry cleaning. Avoid mixing fabrics with incompatible colors, overloading the machine, or leaving zippers and hooks unfastened. Do not assume a hot sanitizing cycle makes a garment safe; sanitization does not reverse heat damage, dye bleeding, or fiber distortion.
Finally, do not use a dishwasher load as a substitute for laundering sick people’s clothing, reusable pads, or contaminated fabric unless the appliance and care instructions support that use and you understand the required sanitation process. When a garment is heavily contaminated, an ordinary dishwasher cycle may not provide a reliable result.
Frequently Asked Questions
Can I wash clothes in the dishwasher if the label says machine washable?
Not automatically. A machine-washable label describes washing in a laundry machine and may specify a cool, gentle cycle. Dishwasher programs are usually longer and may include more intense heat and drying. You should only proceed if the dishwasher manual permits textile washing and the garment’s construction and care instructions are compatible.
Can I use dishwasher detergent to wash clothes in it?
It is best not to use ordinary dishwasher detergent, pods, tablets, or rinse aid for clothing unless the appliance manufacturer specifically approves them. These products are formulated for dishes and grease, not fabric washing, and they may leave unwanted residue, fragrance, or oily film. Use a small amount of suitable liquid laundry detergent only if the dishwasher manufacturer confirms that it is acceptable.
Can I wash delicate clothes, underwear, or activewear in a dishwasher?
Usually not. Silk, wool, lace, underwear, bras, swimwear, activewear, and garments containing elastic or bonded panels can shrink, warp, melt, fade, or lose their shape. The prolonged moisture and heat are not controlled like a gentle laundry cycle. Hand-wash or use a washing machine with a mesh bag when the care label permits it.
Can I wash towels in the dishwasher?
It is not recommended. Towels become extremely heavy when wet, absorb detergent, and can shed fibers that clog filters or spray arms. They may also retain unpleasant residue and come out stiff. Wash towels in a washing machine so they can move, rinse, and dry properly.
Can I dry clothes in a dishwasher?
Only if the appliance manual explicitly supports textile loads and the garment’s instructions allow it. In most cases, heated drying should remain disabled. Hot air or a heating element can set wrinkles, overheat fabric, damage elastic or trims, and make garments stiff. Air-drying is the safer choice, and clothes should be removed promptly.
Will the dishwasher sanitizing cycle kill germs on my clothes?
A sanitizing dishwasher program may reduce some microorganisms, but it does not automatically make an unsuitable garment safe. Sanitizing temperature and drying performance vary by model, and some cycles require the dishwasher’s specific operating procedure. If clothing has been contaminated with chemicals, bodily fluids, or infectious material, follow public-health laundering guidance or professional laundering advice rather than relying on an ordinary dishwasher cycle.
Conclusion
So, can I wash clothes in the dishwasher? You can wash a limited number of sturdy, plain items if the appliance manufacturer supports textile use, the garments are suitable for machine washing, and you use a gentle cycle with careful loading. Even then, detergent residue, color bleeding, shrinkage, and damage to buttons or trims remain possible.
For most people, the practical takeaway is simple: use a washing machine for everyday clothes, hand-wash items that require gentler handling, and reserve the dishwasher for a special, small textile load only when the instructions clearly support it. If the dishwasher must be used, disable heated drying, remove the clothes promptly, and inspect them before repeating the process.