Denmark travel health guide

The data behind Denmark's score 84.6/100 · #5 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 Denmark? Safe to drink

This is Denmark’s quiet superpower. Danish tap water comes almost entirely from clean underground groundwater, naturally filtered through layers of sand and chalk, and it reaches your glass essentially untreated — no chlorine, no funny aftertaste. In Copenhagen, Aarhus, Odense and everywhere else, it’s pure, cold and safe for drinking, ice, brushing your teeth and preparing infant formula.

Because it’s pristine groundwater rather than chlorinated river water, Danish tap (postevand) often tastes better than the bottled alternative — and Danes treat buying bottled water as slightly absurd. Restaurants serve it free, refill stations are common, and a reusable bottle will keep you going all day. It’s one of the easiest countries anywhere to stay hydrated cheaply.

There’s very little to qualify. In a handful of very old buildings you might briefly run the tap to clear standing water from ageing pipes, and that’s about it. And if you hop across the Øresund Bridge to Malmö for a day in Sweden — a 35-minute train ride from central Copenhagen — rest assured the tap water there is every bit as safe, just drawn from lakes rather than aquifers.

Mosquitoes and insect risk in Denmark Very Low

Denmark’s mosquitoes are an itch, never an illness. There’s no tiger mosquito here, and no malaria, dengue or West Nile virus, so the chance of a Danish mosquito bite giving you anything more than a small red bump is essentially zero. This is a comfort question, not a medical one.

You’ll meet the nuisance kind near water — lakes, marshes, coastal meadows and the many summerhouse (sommerhus) districts along the west and north coasts — mostly at dusk between June and August. A basic repellent handles them. Denmark’s flat, tidy landscape means nothing like the mosquito clouds of the Nordic far north, so evenings outdoors are rarely spoiled.

The bite worth taking seriously comes from ticks (skovflåt). Lyme disease exists in Danish woods and dunes, and tick-borne encephalitis, while very localised, is a genuine risk in one particular place — the Baltic island of Bornholm (with a few foci in North Zealand). More on that under vaccinations; for now, just check your skin after walking through long grass or forest.

How hot does Denmark get in summer? Low

Denmark’s summer is a mild, maritime affair. Copenhagen sees average July highs of around 21–22°C, tempered by sea breezes, and you’ll want a light layer for the evenings more often than you’ll wish for shade. Genuinely hot days are unusual, and even the all-time record sits only in the mid-30s.

Heatwaves do occur and are slowly becoming more common — the dry, sunny summer of 2018 was the standout in recent memory — but they remain the exception. As across the region, homes and hotels rarely have air conditioning, so if a hot spell lands, expect to manage it the Danish way: windows open overnight, a fan running, and blinds down against the afternoon sun.

Midsummer days are long and luminous rather than scorching. Copenhagen gets around 17 hours of daylight near the solstice, with a lingering blue twilight after that, so an eye mask is handy if you’re a light sleeper. And although the air stays mild, summer UV is real — worth a dab of sunscreen on the beach, out on the water, or up on Bornholm’s cliffs.

Food and stomach bugs in Denmark Very Low

Eating in Denmark is very safe. Food hygiene is tightly regulated — restaurants even display a ‘smiley’ inspection rating in the window — the tap water is clean, and notified salmonella cases run at around twelve per 100,000, low by any international measure. Serious food-borne illness is uncommon and rarely troubles visitors.

The one thing to keep in mind is Denmark’s fondness for raw and pickled things. Classic smørrebrød (open sandwiches) may come topped with raw or pickled herring, cold-cured fish or even raw beef tartare, and Limfjord oysters are eaten raw. All are fine for most people, but if you’re pregnant or have a weakened immune system, the usual caution around raw fish, raw meat and raw shellfish applies.

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

No special vaccinations are needed to visit Denmark. Just check that your routine immunisations are current — especially MMR, given periodic measles flare-ups in Europe — along with tetanus-diphtheria-polio and COVID-19 where advised. Hepatitis A, typhoid and other travel jabs simply don’t apply here.

The lone exception is the TBE vaccine, and only for one specific scenario: spending a lot of time outdoors on Bornholm (or in the few affected woods of North Zealand), where tick-borne encephalitis circulates. The vaccine is a course of several doses given over weeks, so it needs planning, and it’s unnecessary for a standard city break in Copenhagen or Aarhus. Wherever you ramble, a quick tick-check after a walk is the simplest protection of all.

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

Denmark’s healthcare is universal and of a high standard, with roughly 4.5 doctors per 1,000 people. EU citizens should carry an EHIC and UK visitors a GHIC, either of which entitles you to state-provided care on the same basis as a resident — though, as ever, neither replaces travel insurance for private care or getting you home.

One practical quirk: Denmark has among the fewest pharmacies per head in Europe, and they’re fairly tightly regulated, so an apotek can be harder to find than you’d expect, particularly in smaller towns and on a Sunday. The upside is that Matas health shops and supermarkets stock basic over-the-counter remedies like paracetamol, and Danish pharmacists are excellent for minor-ailment advice. If you take regular medication, carry enough and don’t leave repeat prescriptions to the last minute.

For non-urgent medical help, Denmark runs regional out-of-hours services: in the Copenhagen Capital Region you call 1813 for advice, and other regions have their own lægevagt line. For everyday things — a repeat prescription, a UTI, a rash — an online doctor consultation can save you hunting down a clinic in the middle of your holiday.

Emergency numbers in Denmark 112

The number to remember is 112, Denmark’s single emergency line for ambulance, police and fire. It’s free from any phone, and the operators speak English. Save it before you arrive, and note the address or nearest landmark of where you’re staying so responders can reach you quickly.

For medical issues that aren’t emergencies, use the regional helpline rather than 112 — 1813 in and around Copenhagen, or the local lægevagt elsewhere — and dial 114 for non-urgent police matters. Keeping 112 for true emergencies helps everyone.

Denmark travel health: FAQs

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