Sweden travel health guide

The data behind Sweden's score 84.9/100 · #4 of 30

Eight metrics, scored 0–100 and weighted per the index methodology. Evidence and sources shown per metric.

Can you drink the tap water in Sweden? Safe to drink

Drink it straight from the tap, everywhere — Stockholm, Gothenburg, Malmö and every town and village in between. Swedish kranvatten (tap water) is treated and monitored to some of the strictest standards anywhere, drawn largely from clean lakes and groundwater; Stockholm’s, for instance, comes from Lake Mälaren. It’s safe for drinking, ice, brushing your teeth, rinsing salad and mixing infant formula, with no special precautions needed.

Buying bottled water here is genuinely unnecessary, and most Swedes never do. Restaurants bring a free jug of iced tap water to the table as a matter of course, and asking for kranvatten raises no eyebrows at all. Carrying a refillable bottle and topping it up from any tap or public drinking fountain is simply the local way — and given Swedish prices, it’ll save you a small fortune.

The only situations that call for a moment’s thought are well off the beaten track. Many summer cottages (stugor) in the countryside run on private wells, where quality can vary — if you’re staying somewhere remote, ask the owner whether the supply is tested. And however clear a mountain stream in the far north looks, don’t assume backcountry surface water is safe to drink untreated. In any normal town or city, none of this applies.

Mosquitoes and insect risk in Sweden Very Low

Here’s the reassuring part first: none of the mosquitoes you meet in Sweden spread disease. The Asian tiger mosquito that troubles southern Europe is absent, there’s no malaria, no dengue and no West Nile virus, so the risk of catching anything from a Swedish mosquito bite is effectively nil. What you’re dealing with is comfort, not infection.

And comfort can be a real issue in the north. The forests, lakes and marshes of Norrland and Swedish Lapland produce legendary numbers of mosquitoes (mygg) during the short, intense summer, joined by biting blackflies (knott) near running water. From roughly June to August they can be relentless around dusk, so if you’re hiking, canoeing or camping up north, pack a good repellent (DEET or icaridin), long sleeves and perhaps a head net. Down in the southern cities, they’re a mild evening nuisance at most.

The bite that actually deserves your attention in Sweden comes not from a mosquito but from a tick (fästing). Ticks in the grassy, wooded and coastal parts of central and southern Sweden can carry both Lyme disease (borrelia) and tick-borne encephalitis — more on the TBE vaccine below. After walking through long grass or forest, check your skin and remove any tick promptly with fine-tipped tweezers.

How hot does Sweden get in summer? Low

Swedish summers are mild and, for most visitors, close to ideal. Stockholm sees average July highs of around 22–24°C, and you’re honestly more likely to reach for a jumper on a breezy archipelago evening than to struggle in the heat. Truly hot days are rare and short-lived, and even record highs sit only in the mid-30s.

That said, heatwaves are becoming more frequent, and Sweden isn’t built for them. The exceptional hot, dry summer of 2018 brought prolonged heat and wildfires as far north as the Arctic Circle, and shorter warm spells now crop up most years. Because air conditioning is rare in Swedish homes and hotels, a hot week can feel stuffier indoors than the modest temperatures suggest — keep bedroom windows open overnight, use a fan, and draw the blinds during the day.

The other quirk of a Nordic summer is the light. In June and July the nights barely darken in the south, and north of the Arctic Circle the midnight sun never sets at all. It’s magical, but it can wreck your sleep, so an eye mask earns its place in your bag. Bear in mind, too, that long daylight hours mean real UV exposure — out on the water or the archipelago, sunscreen matters more than the gentle air temperature implies.

Food and stomach bugs in Sweden Very Low

Sweden has some of the safest food in Europe. Hygiene standards are high, the tap water is clean, and notified salmonella cases run below ten per 100,000 people a year — among the lowest rates on the continent, and a fair share of even those are picked up abroad. Ordinary traveller’s diarrhoea is uncommon and usually just down to a change of routine rather than anything unsafe on your plate.

If you want to be thorough, the only foods worth a second thought are the raw and cured fish Sweden loves: gravlax, cold-smoked salmon, pickled and raw herring (sill), and the famously pungent fermented herring, surströmming. These are perfectly safe for the general traveller, though the usual advice about raw or cured fish applies if you’re pregnant. Beyond that, tuck in — Swedish kitchens are clean and well run.

Do you need vaccinations for Sweden? Routine (+TBE)

For a normal trip to Sweden you need no special vaccinations — just make sure your routine jabs are current, particularly MMR (measles has flared up around Europe in recent years), along with tetanus-diphtheria-polio and COVID-19 as advised. Hepatitis A, typhoid and the like simply aren’t relevant here.

The one Sweden-specific consideration is the TBE vaccine (against fästingburen encefalit, tick-borne encephalitis). It’s worth discussing with a clinician if you plan to spend a lot of time outdoors — hiking, camping or staying at a lakeside or archipelago cottage — in the known risk areas, which centre on the Stockholm archipelago, the shores of Lake Mälaren and the south-eastern coast. The course runs to several doses over weeks to months, so it needs planning well ahead of travel. City-only visitors don’t need it.

Healthcare in Sweden: doctors, pharmacies & the EHIC/GHIC Good access

Sweden’s healthcare is universal, modern and of a high standard, with around 4.5 doctors per 1,000 people. If you’re an EU citizen, bring your EHIC; UK visitors should carry a GHIC. Either gives you state-provided care on the same footing as a Swede — though neither covers private treatment or getting you home, so travel insurance still belongs in your bag.

Pharmacies are called apotek and, since the market was deregulated in 2009, come in several chains (Apoteket, Apotek Hjärtat, Kronans Apotek). There are fewer of them per head than in southern Europe, but they’re well stocked, and the pharmacists are excellent first ports of call for minor ailments. Handily, that same 2009 reform means basic over-the-counter remedies such as paracetamol are now sold in supermarkets and petrol stations too, so you’re rarely far from a painkiller even when the apotek is shut.

For anything that isn’t an emergency — a repeat prescription that’s run dry, a UTI, a stubborn rash, an ear infection — you don’t have to track down a local health centre (vårdcentral). Sweden’s 1177 service offers nurse-led advice by phone and web, and an online doctor consultation can sort many everyday problems without interrupting your trip.

Emergency numbers in Sweden 112

The number to know is 112. It’s the single emergency line for ambulance, police and fire, free from any phone, and the operators speak English. Save it before you travel, and if you’re out in the countryside or the archipelago, downloading the official 112 Sverige app helps responders pinpoint your location.

For things that aren’t emergencies, dial 1177 for round-the-clock health advice from a nurse, or 114 14 for non-urgent police matters. Knowing the difference keeps 112 free for the situations that truly need it.

Sweden travel health: FAQs

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