Best Mosquito Repellent Australia: What Actually Keeps the Mozzies Off in 2026

The first summer in your own place has a way of introducing you to your local mosquito population. The deck you bought the house for, the barbecue you finally have room for, the bedroom window you can now leave open: mozzies find all of it. And if you have stood in the supermarket aisle staring at a wall of sprays, roll-ons, coils and plug-ins, you will know the labels do not make the choice easy.

We researched the mosquito repellent category on Amazon Australia for this guide, screening 18 listings down to seven that cleared our bar for price, star rating and review depth. The picks span the four formats Australians actually buy: skin repellents (DEET, picaridin and natural actives), burnable coils, indoor plug-ins and battery spatial repellers. Prices run from $5.00 for a 10-pack of citronella coils to $99.99 for a rechargeable Thermacell, so there is an option here whether you are guarding a balcony or a bush block.

One thing we will not do in this guide is make health claims. Repellents reduce insect bites; how you use them should always follow the directions on the label, especially for children and during pregnancy. Where a label states an age limit or a protection window, we quote it. Where it does not, we say so.

The quick answer: which mosquito repellent should you buy?

For most people the answer is the Bushman Ultra 40% DEET aerosol twin pack at $30.00. It is the highest-rated pick in this guide at 4.8 stars, the brand is the one Australians name first for serious mosquito country, and the label claims 8 hours of protection with water, sweat and rub resistance. If you would rather avoid DEET's smell and feel, the OFF! Tropical Strength picaridin pump twin pack at $18.98 covers the same up-to-8-hour label window in a non-greasy spray. And if you just want the patio liveable for a barbecue, $5.00 of Waxworks citronella coils is the cheapest fix on this page.

Skin repellents stop bites on you; area products make a space less mosquito-friendly. Most households end up wanting one of each, which is why this guide covers both.

How do our three headline picks compare?

All three headline picks sit under $31, but they solve different problems. The Bushman is the strongest topical option, the OFF! is the family-friendly everyday spray, and the Waxworks coils protect a space rather than a person.

Of our three headline picks, the Bushman is the highest rated at 4.8 stars, the OFF! is the most reviewed with 127 ratings, and the Waxworks coils are the cheapest at $5.00.

How we evaluated

NestPath researches; we do not run a lab. For this guide we pulled the live Amazon Australia data for every serious contender in the category: current price, star rating, review count and stock status, verified per listing rather than scraped from a search page. We then read the listings and the most helpful Australian customer reviews to understand how each product behaves in real backyards, from Kakadu campsites to Melbourne courtyards.

Our screening rules for this category were strict because repellents go on skin. Every pick needed a stated active ingredient and concentration on its listing, a rating of 4.2 stars or better, a meaningful review base, and a price in line with what the brand charges elsewhere, which knocked out reseller-inflated listings. We also cross-checked the shortlist against what Australian sources such as CHOICE and university insect researchers consistently recommend, which is why DEET, picaridin and registered natural formulas anchor the list while wristbands do not.

Which repellent is best for serious mosquito pressure?

The Bushman Ultra 40% DEET aerosol twin pack ($30.00) is our top pick because it is the repellent Australians reach for when the mosquitoes are genuinely bad. Its 4.8-star rating across 106 reviews is the highest of any pick in this guide, and the review language is emphatic: one long-term user writes that you should not head into the Australian bush without it.

The formula is the reason for the loyalty. Bushman uses a time-release approach that the label says holds 40% DEET on the skin for up to 8 hours, and the listing highlights water, sweat and rub resistance, which matters in an Australian summer where any repellent that sweats off in an hour is useless. The twin pack gives you two 225 g cans, so one can live with the camping gear while the other stays by the back door.

At $30.00 for 450 g total it is also decent value against buying single small cans, and the neutral, low-odour finish surprises people who expect a 40% DEET product to smell like a science experiment.

Flaws but not dealbreakers

DEET at this concentration is overkill for a quick evening barbecue in a low-mosquito suburb; the label duration is the draw, and if you only need an hour of cover a lighter product is more pleasant to wear. The finish is slightly tacky on skin, which several reviewers note. Also remember aerosol cans cannot fly in checked or carry-on luggage in most cases; one reviewer bought several for an overseas trip and had to leave them at home. High-DEET products can also mark plastics and synthetic fabrics, so keep it off watch bands and sunglasses.

What is the best everyday mosquito repellent for the family?

The OFF! Tropical Strength twin pack ($18.98) is the pick we would keep by the door for everyday use. It swaps DEET for picaridin, the active many people prefer on feel alone, and its label claims up to 8 hours of protection against mosquitoes, flies, sandflies and ticks in a non-greasy, lightly fragranced spray.

Two things make it the family workhorse. First, it is a pump spray rather than an aerosol, so you get controlled application with no propellant cloud, and you can spray it onto hands to wipe on a wriggling child's neck per the label directions. Second, picaridin does not have DEET's solvent character, so it will not mark plastics or synthetic clothing, and the listing says it is safe on cotton, wool and nylon.

It is the most reviewed of our three headline picks at 127 ratings, holding 4.5 stars, and at $18.98 for two 175 mL bottles it is the cheapest per millilitre of the skin repellents in this guide.

Flaws but not dealbreakers

The pump bottle wants to be held upright; a couple of reviewers report minor leaking when spraying at an angle. In very heavy mosquito pressure a few users report the odd bite towards the end of the label window, so reapply per the directions if you are somewhere swampy. And one bushwalker learned the hard way that it does nothing for leeches, which the label never claims; if leeches are your problem, DEET products are the ones that list broader biting-pest coverage.

What is the cheapest way to keep mosquitoes off the patio?

At $5.00 for a 10-pack, Waxworks citronella mosquito coils are the cheapest pick in this guide by a wide margin, and for an evening on the deck they are often all you need. Each coil burns for up to 7 hours per the listing, releasing citronella and sandalwood oils in a low-smoke smoulder that makes the immediate area less inviting to mosquitoes.

Reviewers holding a 4.5-star average describe the exact use case: push one under the chair while you sit outside, and the mozzies leave you alone. At 50 cents a coil you can ring a barbecue area with three or four burning at once and still spend less than a single can of spray. They are also completely passive; nothing to charge, nothing to apply, nothing to remember except a lighter.

The scent is the classic Australian summer smell, and this batch draws specific praise for being less acrid than the old-style green chemical coils.

Flaws but not dealbreakers

Coils protect a zone, not a person, and a breeze can carry the smoke away from where you are sitting, so they work best in still conditions or paired with a skin repellent. They are for outdoor, well-ventilated areas only, and the safety directions say to keep them away from flames and out of reach of children and pets. One reviewer reported skin and eye irritation while handling the coils to set them up, so wash your hands after loading the stand. You will also want a proper coil holder; the included tin stands are fiddly.

Which repellent should live in your bag?

The Bushman 20% DEET roll-on twin pack ($15.58) is the pick for everyday carry. Each 65 g roll-on is compact enough for a handbag, glovebox or school camp duffel, and the gel format means no aerosol restrictions and no spray cloud, just a controlled film exactly where you roll it.

The label states 200 g/kg diethyltoluamide, which is 20% DEET, with a claimed 7 hours of protection plus the same water, sweat and rub resistance and time-release technology as its 40% sibling. That is a sensible middle strength: enough for a full evening or a day hike, without the heavy-duty concentration you would want for the Top End. Reviewers rate it 4.4 stars across 108 ratings, and several were recommended it by other Australians, which tracks with the brand's reputation.

At $15.58 for two, it is also the cheapest DEET product in this guide, and having two units means one can permanently live in the car.

Flaws but not dealbreakers

The recurring complaint is leaking lids; several reviewers found the cap seeps in a bag regardless of how tightly it is closed, so keep it in a zip-lock bag if it travels loose. Like all DEET products it can damage synthetics, and one reviewer discovered it dissolves stockings, so let it dry before dressing. The roll-on ball also makes it slower to cover large areas like full legs compared with a spray.

What is the best natural mosquito repellent?

Good Riddance Tropical ($24.95 for 100 mL) is the strongest natural option we found, and it is a genuinely Australian story: formulated in Darwin, trialled in Kakadu, and registered with the APVMA, Australia's accreditation body for insect repellents. Its 4.6 stars across 195 reviews make it the most reviewed skin repellent in this guide.

The actives are stated plainly on the label: 12.2 g/L essential oil of Cymbopogon (the citronella family) and 9.4 g/L lemon tea tree oil, carried in a moisturising cream rather than a spray. The listing claims up to 4 hours of protection against mosquitoes, midges and sandflies, and the directions say the Tropical range is suitable from 2 years and up. Reviewers consistently praise the citrus scent and the fact it feels like a light moisturiser rather than a solvent, with Queensland and Top End users the most enthusiastic.

The brand is DEET and picaridin free by design, the tubes are biodegradable, and it is Australian made, which matters to a lot of buyers in this category.

Flaws but not dealbreakers

The honest trade-off is duration: up to 4 hours on the label versus up to 8 for the synthetic picks, so a long evening means reapplying. A cream also takes longer to spread over full arms and legs than a spray does, and at $24.95 per 100 mL it is the priciest per millilitre of our skin repellents. As with any essential-oil product, the brand recommends a patch test for sensitive skin, and its baby-specific Sensitive range is the one to use under 2 years.

How do you keep mosquitoes away without spraying anything on skin?

The Thermacell EX90 ($99.99) creates a 28 square metre protection zone with nothing on your skin at all. A rechargeable heater warms a metofluthrin cartridge that drifts repellent through the area around the device; you switch it on 15 minutes before you sit down and the label says the zone holds while it runs. With 2,382 ratings it is by far the most reviewed pick in this guide.

The starter pack includes a 40-hour refill cartridge, a USB charging cable and a lanyard, and the lithium battery runs up to 9 hours per charge, enough for a full evening or a weekend of shorter sessions. It is scent-free, smoke-free and silent, which is the whole appeal: dinner guests get protection without anyone smelling like repellent. Australian reviewers report it earning its keep everywhere from Kakadu campsites to suburban sheds, and it is water resistant enough to live outside under cover.

At $99.99 it is the priciest pick in this guide, but it is the only one that protects everyone at the table at once without a flame.

Flaws but not dealbreakers

Wind is the weakness. The zone is a drift of repellent, and reviewers in breezy or open patios report patchy results; the 4.2-star average reflects a real split between delighted campers and frustrated coastal users. Running costs are real too: replacement 40-hour refills are $26.39 on Amazon Australia, which works out around 66 cents an hour. It is for outdoor use only per the label, and the battery self-drains over a few idle days, so charge it the day you plan to use it.

What stops mosquitoes biting you overnight indoors?

The Mortein Peaceful Nights plug-in refill ($17.50) handles the one place sprays and coils cannot: your bedroom while you sleep. Plugged into the Peaceful Nights device, one refill gives up to 30 nights of odourless protection against mosquitoes and flies based on 12 hours per night, per the label.

It is the set-and-forget option in this guide. There is no smoke, no scent and no nightly ritual beyond flicking the switch, and the refill design means you never touch the liquid when changing it. At 4.6 stars across 96 reviews it sits near the top of the guide on rating, and repeat buyers are blunt: cheaper alternatives did not work as well, so they keep coming back to this one.

A refill lasting a month of summer nights for $17.50 works out under 60 cents a night, which is cheap insurance for unbroken sleep in mozzie season.

Flaws but not dealbreakers

This listing is the refill only, so first-time buyers need the Peaceful Nights plug-in device itself, which is sold separately or in starter kits. A few reviewers feel the refill empties faster than the 30-night claim, which the label itself qualifies: protection depends on room size, layout and airflow, so a large open-plan space with a ceiling fan on high will burn through it quicker. And like all indoor repellent devices, follow the label directions for use in rooms where people are sleeping.

What should you look for in a mosquito repellent?

Start with the active ingredient, because it determines everything else. Australian repellent labels state the active and its concentration, and the concentration mostly buys duration, not more repelling power at any given moment.

Beyond the active, check four things. First, the format: aerosols cover fast, pumps waste less, roll-ons travel best, creams double as moisturiser. Second, the label's stated duration, and match it to your longest realistic session outdoors. Third, age directions: children's use should follow the label exactly, and several picks here state explicit age minimums, like 2 years and up for Good Riddance Tropical. Fourth, whether you need personal or spatial protection; a device like the Thermacell protects a seated group, but the moment someone walks to the cricket pitch they are outside the zone.

Two buying notes specific to Australia: look for an APVMA registration on natural products, because it means the repellency claims were assessed, and be suspicious of any product whose listing makes disease-prevention promises. Repellents reduce bites; no honest label promises more than that.

How do you get the most out of your repellent?

Application technique matters more than brand choice. Apply a thin, even layer to all exposed skin; mosquitoes find the gap behind your knee you missed. If you are using sunscreen too, sunscreen goes on first and repellent over the top, which is also what Good Riddance's own directions recommend. Reapply within the label window after swimming or heavy sweating, whatever the water-resistance claims.

Storage is simple but worth doing right. Keep aerosols out of hot cars and away from flames, close roll-on lids firmly and bag them for travel, and keep everything out of reach of children. Repellents have long shelf lives, but a can that has been through two summers in a hot shed may spray poorly even if the formula is fine.

For devices, small habits stretch your money. Recap the Thermacell cartridge between sessions or the liquid slowly evaporates, and charge the unit the day you use it because the battery drains while idle. Store coils somewhere dry, because damp coils burn unevenly and go out. Swap plug-in refills at the interval the label states rather than waiting for bites to tell you it is empty.

You'll also want

A few add-ons round out a full-summer setup, all verified in stock on Amazon Australia at the prices below.

• Thermacell 40-hour repeller refill ($26.39): the consumable your EX90 will eventually need; one keeps a summer of weekends covered.
• Mortein Peaceful Nights refill twin pack ($35.00): two 25 mL refills to see the plug-in through the whole season.
• Aerogard odourless fabric spray twin pack ($30.00): treats clothing, picnic rugs and prams rather than skin, a useful second layer.
• Good Riddance Sensitive 100 mL ($24.95): the same Darwin-made natural cream reformulated for babies and sensitive skin, per its label.
• Bushman Ultra 80% DEET DryGel twin pack ($21.98): the strongest concentration Bushman sells, for trips where the 40% aerosol is not enough.
• Aerogard Home plug-in refill 35 mL ($16.10): keeps an Aerogard-brand indoor plug-in running if that is the device you already own.

The competition

Aerogard is the name most Australians grew up with, and its Tropical Strength range remains solid; the pump twin pack sells for $21.98 but its 4.1 stars across 45 ratings trail every skin repellent that made our list, and the aerosol version had no steady buy-box price when we checked, so we could not fairly rank it. If you are brand-loyal, it will do the job.

Wristbands and patches deserve an honest note, because they are everywhere. The Parakito band (4.2 stars, about 1,700 ratings) and the Cliganic 10-pack ($21.76, 4.2 stars, about 33,600 ratings) are hugely popular, but the published evidence for wearable repellents is weak: a band protects, at best, the few centimetres around your wrist. Entomologists consistently recommend skin coverage instead. We left every band and patch out of the picks for that reason, popularity notwithstanding.

The Thermacell Mini Halo covers a smaller 21 square metre zone than the EX90 for not much less money, so we stuck with the EX90. And electric zappers are a different tool entirely, killing insects rather than repelling them; we cover those separately in our guide to the best mosquito zappers in Australia.

Mosquito repellent FAQs

Is DEET or picaridin the better mosquito repellent?

Both are registered actives with strong track records, and at comparable label durations the choice is mostly practical. DEET products in this guide claim 7 to 8 hours and broader biting-pest coverage but can mark plastics and synthetics; picaridin claims up to 8 hours, feels non-greasy and is kinder to fabrics. Buy by the label duration you need and the feel you will actually wear.

Can I use mosquito repellent on children?

Only as the product label directs, because age guidance differs by product and concentration. Among our picks, Good Riddance Tropical states it is suitable from 2 years and up, and its Sensitive range is the one the brand makes for younger children. If a label does not state child directions, ask a pharmacist rather than guessing.

Do you put on sunscreen or mosquito repellent first?

Sunscreen first, repellent second. Sunscreen needs skin contact to work, and a repellent layered over the top stays free to do its job at the surface. Good Riddance publishes exactly this order in its own directions, and it is the standard advice for every repellent format.

How often should you reapply mosquito repellent?

Follow the label window for your product: up to 8 hours for the Bushman Ultra and OFF! Tropical Strength, 7 hours for the Bushman roll-on and around 4 hours for Good Riddance Tropical. Reapply sooner after swimming or heavy sweating, and whenever mosquitoes start paying attention to you again.

Can I burn mosquito coils indoors?

No. Coils are for outdoor, well-ventilated areas only; they work by smouldering, and the smoke that deters mosquitoes should not be concentrated in an enclosed room. Indoors, use a purpose-made plug-in like the Mortein Peaceful Nights, which is designed and labelled for indoor overnight use.

Do mosquito repellent wristbands actually work?

The evidence is weak. A wristband can only protect the small area around it, and independent researchers consistently find bands and patches inferior to proper skin coverage with a registered repellent. They remain popular on convenience, but we did not include any in our picks.

Bundle it with the rest of your outdoor setup

Mosquito control is usually one line item in a bigger backyard project. If you are kitting out your first outdoor space this summer, these guides pair naturally with this one.

• Best mosquito zappers in Australia: the kill-on-contact complement to the repellents on this page.
• Best outdoor furniture in Australia: the setting all this mosquito defence is protecting.
• Best fire pits in Australia: extends the deck season into the cooler months.
• Best gazebos in Australia: shade by day, a defined zone for your Thermacell by night.
• Best festoon lights in Australia: because the evenings you are repellent-proofing should look good too.
• Best eskies in Australia: the other half of every Australian backyard evening.

About the author

Anish Puri founded NestPath in 2026 after going through the Australian first-home-buyer process himself. NestPath focuses on Australian first-home buyers because the existing review sites are American, generic, or both. Anish handles editorial selection across the homeowner hub. Reach out: hello@nestpath.com.au