To remove grease stains from shoes, blot off whatever is still wet, cover the spot with cornstarch or talc to draw the oil out, brush the powder away, then wash out what remains: liquid detergent worked into canvas and mesh, a dish-soap solution on rubber. Leather and suede stop at the powder and a light wipe. Keep heat away until the oil is completely gone.
Why grease needs a different order
Mud and dust sit on a shoe; oil soaks in and spreads. That is why Texas A&M's stain guide starts dry: talc or cornstarch can "absorb much of the stain", then a grease solvent, then full-strength heavy-duty liquid detergent. The American Cleaning Institute pretreats grease with a stain remover or a little dish soap. And Texas A&M is clear that heat-drying before the oil is out sets what's left.
Canvas shoes, step by step
- Blot. Press a paper towel on fresh oil and lift it straight off. Wiping widens the patch.
- Powder it. Cornstarch or talc, thick enough to hide the mark, a little past its edge.
- Wait. A few hours at least, or overnight.
- Brush the powder off outdoors or over a bin. If it came away darker, powder again.
- Heavy or motor oil only: Texas A&M's next step is a grease solvent such as cleaning fluid, dabbed on in a ventilated room away from flames. Test it inside the tongue first.
- Work in detergent. A small amount of heavy-duty liquid detergent, straight from the bottle, rubbed into the spot with a soft brush. Test on a hidden spot if the canvas is coloured.
- Rinse with warm water. The clothing guides wash in the hottest water the fabric allows, but a shoe is glued together, and ASICS warns that too much heat damages the glue. Warm water and a damp cloth do the job.
- Air-dry and check. Still a dark patch once dry? Repeat the detergent step before anything warm comes near it.
For a general canvas clean once the grease is out, see our canvas shoes guide.
Mesh and knit running shoes
Same order, gentler hands. Powder first, then shake and brush it well out of the openings. Use the detergent sparingly and scrub with a soft brush in the direction of the knit, which is how Nike cleans knit and mesh. Don't soak knit uppers, and keep bleach off both. Blot dry with a microfibre cloth rather than rubbing, then air-dry at room temperature. Sports shoes with bike-chain oil on them get exactly this treatment.
Rubber soles, midsoles and foam shoes
On rubber, the common fix is a dish-soap solution and a brush, then a rinse. That covers black grease on an outsole too.
- Wipe off the surface oil with a paper towel.
- Mix a few drops of dish soap into warm water and scrub the sole with a soft brush, as Nike does on soles, or an old toothbrush for the tread.
- Rinse or wipe with a clean damp cloth, and dry the sole before you walk on it.
- For a grey mark that survives, a wetted melamine sponge is the usual tool on rubber. Its maker says to test a small area with light pressure first, and to keep it off high-gloss, dark and satin finishes.
On painted midsoles, blot rather than scrub so the paint stays put. For foam clogs, Crocs cleans its Croslite with mild soap and cold water.
Leather, suede and UGGs
These have their own guides, so briefly:
- Smooth leather boots and shoes: powder first, then a cloth barely damp with weak soap, then conditioner. The full method is in how to get an oil stain out of leather shoes.
- Suede: Nike says to "Sprinkle the stain with cornstarch and allow the shoe to sit for a few hours", then "gently wipe away any remains with a cloth" rather than a suede brush. More in how to get grease off suede shoes.
- UGGs and sheepskin: see oil stains on UGGs.
- Synthetic leather and slippers: our sources don't cover them, so check the care label before using anything wet.
Motor oil, bike grease, cooking oil and old stains
| Oil | First move | What to expect |
|---|---|---|
| Cooking oil, butter, food grease | Scrape off solids, blot, powder at once | The easiest; fresh oil gives the best result |
| Motor oil, engine and car grease | Blot, powder, then solvent and detergent on fabric | Several rounds, and a mark may remain |
| Bike chain grease | Scrape off the thick grease with a blunt edge, then as motor oil | Same as motor oil |
| Old, dried oil marks | The full sequence, repeated | Often lighter rather than gone |
On motor oil in particular, people reach for petrol. Texas A&M is blunt that gasoline, lighter fluid and carbon tetrachloride should never be used as solvents. And if you searched for oil on brake shoes, those belong to a car; that's a mechanic's question, not ours.
What makes a grease stain worse
- Heat. A tumble dryer, hair dryer or radiator before the oil is out sets the mark.
- Water before powder. Every method we found starts dry, and on suede, water adds the risk of a water mark.
- A strong soap mix on leather or rubber. Nike warns that "a high concentration of dish soap can cause discoloration", so dilute it there.
- Brushing oily powder back in. On suede, use a cloth to take the powder off, as Nike does.
Where our foam fits
Partly, and only at the end. SneakerSalt Shoe Cleaning Foam has no solvents and isn't a degreaser, so it won't pull oil out of anything. Once the powder and detergent have done their work, a pass of foam lifts the surface grime the oil was holding; it's rated excellent on canvas, mesh and knit, and rubber soles and midsoles. On set-in oil on suede, our own result is partial.
Questions people actually ask
Does Dawn dish soap remove grease from shoes?
It helps, after the powder. The American Cleaning Institute pretreats grease with a little dish soap. Keep it dilute on leather and rubber, and leave it off suede.
Can oil stains be removed once dried?
Often partly. Repeat the powder and detergent rounds, giving the powder a full night each time. A long-set stain may fade to a shadow rather than disappear.
How do you get moisturiser out of suede?
Treat it as oil: blot, cover with cornstarch, leave it a few hours, wipe the powder away with a cloth and repeat. No water first.
The last step after the grease is gone: SneakerSalt Shoe Cleaning Foam, $24, free shipping, brush and cloth in the box, and you keep the bottle if it doesn't clean your shoes.
