The short answer

Eucalyptus oil is distilled from gum leaves and has been a standard Australian household item for well over a century. Most of what people use it for is cleaning, laundry, odour and fragrance — practical jobs around the house rather than anything medicinal.

Ask an Australian over sixty what eucalyptus oil is for and you'll get a list. Ask someone under thirty and you'll often get a shrug, which is a shame, because it's one of the more genuinely useful things in the cupboard.

Here's what it actually gets used for.

1. Getting sticky residue off things

The classic. Label glue, sticker gunk, tape residue, price tags on gifts.

A few drops on a cloth, work it in for a minute, wipe off. It handles adhesive that soap and water won't touch, and it doesn't scratch. Test on plastics first — it can mark some finishes.

2. Laundry

A few drops in the wash. It's a long-standing Australian habit, particularly for towels, gym gear and anything that's been left damp in a bag.

It also helps with the smell of a load that has sat too long in the machine.

3. Wool wash

Eucalyptus oil in cold water is the traditional way to wash woollens in Australia, and it's still what a lot of people use for jumpers and blankets that would shrink in a normal wash.

4. Freshening a mattress or soft furnishing

Diluted in water in a spray bottle, misted lightly over a mattress, lounge or car seat and left to dry. Enough to lift a stale smell without soaking anything.

5. Floors and surfaces

A few drops in a bucket of warm water. It cuts grease reasonably well and leaves a clean smell that isn't synthetic.

Avoid it neat on sealed timber and check any waxed surface first.

6. Bins and drains

Straight down the kitchen bin after emptying, or into the drain. Mostly an odour job.

7. In a diffuser or a bowl of hot water

The smell is the point. It's the note most Australians associate with a clean house and with winter.

8. Removing chewing gum

From carpet, from school uniforms, from the underside of tables. It breaks the gum down enough to lift it.

9. On shoes and sports gear

A couple of drops inside boots, footy boots and gym shoes, left overnight.


The safety rules

Eucalyptus oil is potent and genuinely hazardous if misused, which is easy to forget given how casually it sits in the cupboard.

  • Never swallow it. Eucalyptus oil is toxic if ingested and small amounts can seriously harm a child. This is the big one — keep it locked away, not under the sink.
  • Dilute for skin contact. Neat oil irritates.
  • Keep it away from babies and young children, including in diffusers and around cots.
  • Toxic to pets, particularly cats and dogs.
  • Don't use it near a flame. It's flammable.
  • Ventilate when you're cleaning with it. The smell is strong for a reason.

If a child swallows any, call the Poisons Information Centre on 13 11 26 immediately.

Which one to buy

  • Botanical name on the label. Eucalyptus globulus is the common commercial species.
  • Australian-grown, given the plant is native and the industry is here.
  • Dark glass, because light degrades it.
  • A child-resistant cap, which given the point above is not optional.

OGA's eucalyptus oil is 30ml of pure Australian eucalyptus in a dark bottle.


Frequently asked

What is eucalyptus oil best for? Around the house: removing sticky residue and gum, laundry and wool washing, freshening mattresses and shoes, cleaning floors and surfaces, and deodorising bins and drains.

How do you use eucalyptus oil in the home? Almost always diluted — a few drops in a wash, in a bucket of water, or in a spray bottle. Neat application is limited to jobs like lifting adhesive from a hard surface.

Is eucalyptus oil safe for children? It should be kept well away from babies and young children, including in diffusers. It is toxic if swallowed and small amounts can cause serious harm. Store it out of reach and call 13 11 26 if any is ingested.

Is eucalyptus oil safe for pets? No. It is toxic to cats and dogs, both topically and if ingested. Don't use it on them or in enclosed spaces they can't leave.

Can you put eucalyptus oil in the washing machine? Yes, a few drops in the wash is a common Australian practice, particularly for towels and woollens. Use it sparingly.


OGA Eucalyptus Oil is 30ml of pure Australian eucalyptus oil. For external and household use only. Keep out of reach of children, do not swallow, and keep away from pets. In case of ingestion call the Poisons Information Centre on 13 11 26.