How to Get Oil and Grease Stains Out of Clothes

Updated July 2026

The short answer

Oil and grease do not dissolve in plain water. They need a surfactant to break the bond between the oil and the fabric fibers. That is why a stain from cooking oil, butter, salad dressing, or greasy food often survives a normal wash cycle untouched. Dish soap is the most effective household treatment because it is formulated to cut grease. Blot off any excess oil first, apply a small amount of dish soap directly to the stain, work it in gently, and let it sit 5–10 minutes before rinsing and washing. Do not put the item in the dryer until you have confirmed the stain is gone. Heat from the dryer permanently sets oil in fabric. This is the single most common way a removable grease stain becomes a permanent one.

Before you start

You need: liquid dish soap, clean cloths or paper towels, laundry detergent. Optional: a soft brush or old toothbrush, baking soda or cornstarch to absorb fresh oil, oxygen bleach for any colored residue on washable colorfast fabrics.

Check the care label before treating. Dry-clean only, silk, wool, and delicate or expensive items are safer with a professional cleaner. Solvent-based dry cleaning handles oil well, and wet treatment at home can damage these fabrics.

Act as soon as you notice the stain. Fresh oil sits mostly on the fiber surface; over hours and days it oxidizes and bonds into the fiber, which makes removal harder.

Do not use hot water to rinse a fresh oil stain before treating it, and do not put the item in the dryer at any point until the stain is confirmed out.

Choose your grease stain situation

Fresh cooking oil or butter:

Blot up the excess immediately with a paper towel. Do not rub. Apply dish soap right away. Fresh oil is the easiest case, and most stains come out in one treatment.

Greasy food spill (pizza, salad dressing, fried food):

Scrape off any solid food first with a spoon or dull knife, then blot and treat with dish soap. Food grease often carries colored residue (tomato, spices). Treat the grease first, then handle any remaining color separately.

Grease splatter you found later (dried):

Dried oil looks like a dark or slightly shiny patch. Apply dish soap, work it in more thoroughly, and extend the dwell time to 10–15 minutes. Expect to repeat the treatment once or twice.

Stain discovered after washing or drying:

This is its own problem: heat begins to set oil into the fibers, and treatment needs longer dwell times and more repetition. See our dedicated guide to grease stains after washing, linked below.

Jeans or sturdy cotton:

Denim tolerates thorough treatment. Work dish soap in with a soft brush and use the warmest wash the care label allows.

Delicate fabrics (silk, wool, dry-clean only):

Do not wet-treat at home. Blot excess oil gently and take the item to a professional cleaner. Mention what caused the stain.

Steps

  1. 1Blot off excess oil first. Press a clean cloth or paper towel against the stain to absorb what has not yet soaked in. Do not rub. Rubbing spreads the oil and drives it deeper into the fibers.
  1. 2For a heavy fresh spill, absorb before treating. Sprinkle baking soda or cornstarch over the stain, let it sit 10–15 minutes to pull oil out of the fabric, then brush it off. This step is optional but helps with thick grease like butter or bacon fat.
  1. 3Apply a small amount of liquid dish soap directly onto the stain. Dish soap is designed to break down fats and is more effective on oil than laundry detergent alone.
  1. 4Work it in gently. Use your fingertip or a soft brush, working from the outside edges inward to avoid spreading the stain.
  1. 5Let it sit for 5–10 minutes. For older or dried stains, extend this to 10–15 minutes and reapply if the spot dries out.
  1. 6Rinse with warm water, then machine wash in the warmest water the care label allows. Warmer water improves grease removal, but stay within the care label limit.
  1. 7Check the stained area before drying. Look at it in good light while still damp and feel for any stiffness or slight sheen. If anything remains, repeat from step 3. Heat from the dryer will permanently set any remaining oil.
  1. 8Air dry between repeat treatments. Evaluate the dry fabric before deciding whether another round is needed. Oil stains can look gone when wet and reappear when dry.

What not to do

  • Do not put the item in the dryer until the stain is fully removed. Heat sets oil permanently into fabric fibers.
  • Do not rub the stain. Rubbing spreads the oil and drives it deeper into the fibers. Blot instead.
  • Do not rely on plain water. Water does not dissolve oil, and washing without a degreasing pretreatment usually will not remove a grease stain.
  • Do not use chlorine bleach to remove grease. Bleach is not a degreaser, and it will strip color from most fabrics.
  • Do not iron or steam a garment with a grease stain. High heat at any stage sets oil.
  • Do not judge the result while the fabric is wet. Oil stains often look gone when damp and reappear once dry. Air dry and check first.

Helpful supplies

Liquid dish soap is the primary tool. It is designed to break down fats and cuts grease more effectively than laundry detergent alone. A small amount of standard liquid dish soap worked into the stain is the first treatment for almost every oil and grease situation.

Baking soda or cornstarch can absorb fresh oil before treatment. Sprinkled on a fresh heavy spill and left for 10–15 minutes, either one pulls oil out of the fabric surface. They absorb; they do not chemically remove oil. Dish soap still does the real work afterward.

A heavy-duty liquid laundry detergent or a detergent with lipase enzymes helps in the wash cycle. Lipase specifically breaks down fats, which is useful backup for the dish soap pretreatment.

Oxygen bleach dissolved in warm water can remove colored residue that remains after the grease itself is gone, common with tomato-based or spiced food grease. It does not remove oil. Check the care label and test on a hidden seam first.

Clean white cloths or paper towels are important for blotting. White material lets you see how much oil is lifting and avoids transferring dye to the garment.

Frequently asked questions

Can you remove an oil stain that has already been through the dryer?

Heat-set oil stains are significantly harder to remove, but sometimes possible. Apply dish soap directly and let it soak for 15–30 minutes, then wash according to the care label. Results vary and the stain may be permanent. Do not repeat drying until you have confirmed the stain is out.

Does baking soda remove oil stains from clothes?

Baking soda can absorb fresh oil from fabric if applied immediately (before the oil bonds to fibers) and left for several minutes before brushing off. But it does not chemically remove oil. Dish soap is more effective, and baking soda is not a reliable substitute.

Why does dish soap work on grease stains?

Dish soap contains surfactants: molecules with one end that binds to oil and another that binds to water. They surround the grease and let the wash water carry it away. Plain water cannot do this because oil and water do not mix, which is why an untreated grease stain usually survives a normal wash cycle.

How do you get cooking oil out of clothes?

Blot the excess immediately with a paper towel, apply a small amount of dish soap directly to the spot, work it in gently, and let it sit 5–10 minutes before washing in the warmest water the care label allows. For a heavy spill, sprinkle baking soda or cornstarch on first to absorb the oil, brush it off after 10–15 minutes, then treat with dish soap. Air dry and check before using the dryer.

How do you get butter out of clothes?

Butter behaves like any other fat stain. Scrape off any solid butter with a dull knife first, then apply dish soap, work it in, let it sit 5–10 minutes, and wash warm within the care label limit. Butter can leave a slight residue on the first pass, so check the spot while damp and repeat before drying if needed.

Can old grease stains be removed from clothes?

Often, yes, but it takes more repetition. Old oil oxidizes and bonds into the fiber, so apply dish soap, work it in thoroughly, extend the dwell time to 15 minutes or more, and expect two or three treatment cycles with air drying in between. If the item has also been through the dryer, removal is harder and may be incomplete.

What water temperature is best for grease stains?

Wash in the warmest water the care label allows. Warm water helps dissolve and carry away grease that the dish soap has broken down. The heat warning applies to the dryer, not the wash: dryer heat sets remaining oil into fabric, so always check the stain before drying regardless of wash temperature.

Why did a grease stain appear after washing?

Either the stain was there before and the wash did not remove it (plain detergent often cannot cut grease without a pretreatment), or the garment picked up grease in the washer, from another greasy item in the load or residue in the machine. Treat it with dish soap before the next wash and do not put the item in the dryer. We have a full guide to grease stains that appear after washing or drying.

Not sure whether your grease stain is fresh, dried, or already set by the wash? Use the Stain Rescue Tool to get a step-by-step plan based on your fabric and the supplies you have at home.

Use the Stain Rescue Tool

Related guides

Research sources (9)

These sources inform the stain chemistry and material-safety principles used in this guide. Some research supports the underlying mechanism rather than testing the complete household method.

  • Chauhan et al. — lipase and oil-stain studyBioMed Research International, 2013

    Supports lipase-assisted removal of oil from cotton when combined with detergent.

  • Kim et al. — thermostable lipase studyApplied Microbiology and Biotechnology, 2024

    Examines lipase activity across the pH and temperature ranges used in laundering.

  • Safdar et al. — lipase activity and temperature studyPubMed Central (National Library of Medicine), 2023

    Reports the temperature range over which laundry lipases stay active.

  • Study on the biodiesel decomposition mechanism of lipase and optimization of lipase and detergent formulationsEngineering in Life Sciences, 2024

    Supports lipase- and detergent-assisted breakdown of oily residues.

  • The role of enzymes in modern detergencyJournal of the American Oil Chemists' Society, 1998

    Reviews how detergent enzymes contribute to removing greasy soils.

  • Webb and Obendorf — surfactant and oily-soil studyJournal of Surfactants and Detergents, 1988

    Examines how surfactant type and wash temperature affect oily soil removal.

  • Obendorf and Klemash — oily-soil removal studyTextile Research Journal, 1982

    Finds that polyester retains more oily soil than cotton after laundering, so blends may need repeat treatment.

  • Tanthakit — surfactant systems and oil removal studyChulalongkorn University thesis, 2009

    Examines surfactant systems for oil removal, including how much is removed during rinsing.

  • Comparison of Boron-Added Detergents in Terms of Stain Removal and Fabric Performance LossJournal of Testing and Evaluation, 2023

    Compares detergent systems on common household stains including tea, coffee, mud, and ketchup.

How to Get Oil and Grease Stains Out of Clothes — NerdClean