The quick answer
- Lamp oil is a flammable liquid, so leftover or old oil belongs at a household hazardous waste (HHW) drop-off, not in the trash or down a drain.
- Read the label first. Lamp oils are sold in different formulas, often paraffin-based or kerosene-based, and the disposal program will want to know which one you have.
- Clean, sealed oil can be used up in the lamp it was made for, or given to someone who uses the same product.
- Keep it in the original, closed container, stand it upright in a box for the drive, and never mix it with other liquids.
- Call ahead. HHW programs set their own hours, limits and rules, and some need an appointment.
What lamp oil is made of
"Lamp oil" is a product name, not one chemical. Bottles sold for hurricane lamps, oil lanterns and decorative lamps are usually a refined paraffin oil or a kerosene-type fuel, and some are blended with scents or dyes. Citronella torch fuel works the same way. Whatever the brand, these are combustible petroleum liquids, and that is what decides where they go. If what you actually have is a can of heater kerosene, our guide on how to dispose of kerosene covers that fuel specifically.
Look at the label for the product name, any "flammable" or "combustible" warning, and disposal directions. If the bottle has no label or you are not sure what is inside, tell the HHW staff exactly that rather than guessing.
Use it up or pass it on
The simplest way to dispose of lamp oil you still trust is to burn it as intended. Clear, uncontaminated oil in its original sealed bottle can be used in the lamp or lantern it was bought for, following the lamp maker's directions. Only use a fuel the lamp is designed for. Do not pour lamp oil into a heater, stove or engine that calls for a different fuel.
A neighbor, friend or local group that uses the same lamps may also take a sealed, labeled bottle. Keep the label on it and never move lamp oil into a drink bottle or unmarked jar. Oil that looks cloudy, has water or debris in it, or came from an unknown container is not a good candidate for reuse, and charities and thrift stores generally do not accept fuels.
Take it to household hazardous waste
For old, contaminated or unwanted lamp oil, a household hazardous waste program is the right stop. The U.S. EPA treats leftover products at home that may ignite, react, explode, corrode or poison as HHW, and it lists pouring them down drains, onto the ground or into storm sewers, and in some cases putting them in the regular trash, as improper disposal.
Local programs name lamp oil directly. Zero Waste Sonoma in California lists kerosene and lamp oil among the fuels its HHW services accept, and Riverside County's HHW flyer includes kerosene lamp oil among the free materials residents can drop off. Your area may run a permanent HHW facility, scheduled collection days, or an appointment-based service.
- Find your program. Search your county or city solid waste site for "household hazardous waste," or use the Earth911 search the EPA points to.
- Ask about limits. Many programs cap container size or total amount per visit. Riverside County, for example, does not accept containers larger than 5 gallons or 50 pounds.
- Bring proof of residency if your program asks for it. Most HHW services are for households only, not businesses.
- Find a site near you. Use the dump near me finder to see transfer stations and drop-off sites in your area, then check which ones take hazardous waste.
How to pack and transport it
- Tighten the cap and wipe the outside of the bottle dry.
- Stand it upright in a sturdy box or plastic tub, with towels or newspaper around it so it cannot tip.
- Put the box in the trunk or truck bed, not in the passenger area, and keep it away from heat and flame.
- Drive straight to the drop-off. Do not leave fuel sitting in a hot car.
- Pack a leaking or badly corroded container inside a larger sealed container, and tell staff about it when you arrive. If a container is swollen or you are not comfortable handling it, call your HHW program or fire department for advice before you move it.
Old oil lamps, wicks and torches
Cleaning out an old lamp? Empty the reservoir outdoors, away from any flame, by pouring the oil through a funnel back into its original bottle or another container labeled for that fuel, then take that container to HHW. Let the empty lamp and wick air out outside.
- Glass chimneys and globes are heat-resistant glass, which many curbside programs do not accept with bottles and jars. Wrap broken pieces and put them in the trash.
- Metal lamp bases and lanterns can go to scrap metal once they are empty of fuel.
- A lamp that still works can be donated empty, cleaned and without fuel.
- Tiki and garden torches follow the same steps: drain leftover torch fuel to HHW, then trash or scrap the empty canister and pole based on what they are made of.
For other flame-related clutter, see our guides to disposing of candles and candle jars and disposing of lighter fluid and butane.
Empty bottles and spills
A bottle that looks empty can still hold combustible residue. Do not rinse it out into a sink. Ask your HHW program what it counts as empty and whether it wants the bottle back. Where the program says a fully drained, dry bottle can go in the household trash, follow that. Do not assume an oily plastic bottle is welcome in curbside recycling.
For a small spill, ventilate the area, keep flames and sparks away, and soak up the oil with cat litter, sawdust or paper towels. Bag the used absorbent and ask your HHW program how it wants it handled. For a large spill, or one that reaches a drain or waterway, call your local fire department or emergency services.
What not to do
- Do not pour lamp oil down a sink, toilet or storm drain, or onto the ground or into a septic system.
- Do not put a partly full bottle in the trash or the recycling bin.
- Do not mix it with motor oil, gasoline, paint thinner or other liquids, which can make it harder or impossible for the program to handle.
- Do not burn it off in a fire pit, bonfire, fireplace or open pan.
- Do not leave it open to evaporate.
- Do not assume an auto shop, gas station or fire station takes it. Call first.
Lamp oil disposal FAQ
Can you throw lamp oil in the trash?
Not while there is oil in the bottle. Lamp oil is a flammable liquid, so leftover oil should go to a household hazardous waste program. Ask that program whether a fully drained, dry bottle can go in the trash.
Can I pour lamp oil down the drain?
No. Pouring it into a sink, toilet, storm drain or onto the ground can pollute water and soil and harm septic or sewer systems. Take it to a hazardous waste drop-off instead.
Is lamp oil the same as kerosene?
Not always. Some lamp oils are kerosene-based and many are refined paraffin oil, sometimes with scent or dye added. Check the label and tell the disposal program what it says.
Does lamp oil go bad?
Clean oil kept sealed in its original bottle often stays usable, but oil that is cloudy, has water or debris in it, or has been stored in an unknown container should be disposed of rather than burned.
How do I dispose of tiki torch fuel?
Treat it like lamp oil. Use up clean fuel in the torch it was made for, or take leftover fuel to household hazardous waste in its original sealed container.
Where can I take lamp oil near me?
Look for a household hazardous waste facility or collection day run by your county or city. Many list lamp oil or kerosene by name. Call first to check hours, limits and whether you need an appointment.
The bottom line
To dispose of lamp oil, read the label, use up clean oil in the lamp it was made for, and take anything old, dirty or unwanted to a household hazardous waste program in its original sealed bottle, packed upright for the drive. Never pour it out, trash a partly full bottle or burn it off, and call your local program first to confirm hours and limits.