Most trips to Austria combine a city and the mountains: Vienna's museums and coffee houses, Salzburg and the lakes of the Salzkammergut, then a week of skiing or hiking in Tyrol. With an EU SIM, Austria counts as home for roaming. Visitors who arrive with a British, American or Asian SIM usually pay roaming by the day, and ski apps, train tickets and maps use data on every day of the trip.
Coverage is good in towns, along the valleys and at most lift stations. The places to plan for are higher up, where the signal thins out and where knowing the right emergency number matters.
Key facts for Austria
- EU roaming: covered by Roam Like at Home
- Local networks: A1, Three, T-Mobile (Magenta) (depending on the plan)
- Emergency numbers: 112; police 133, ambulance 144, fire 122; mountain rescue 140
- Embassies: in Vienna, with consulates in Salzburg, Graz and Innsbruck for a few countries
Vienna: tickets on your phone
Wiener Linien, the city's transport company, sells tickets in its WienMobil app, from single journeys to a 24-hour pass, and the ticket stays on your phone for inspections. Mobile coverage reaches into the U-Bahn tunnels, so maps and messages keep working between stations. Taxis and ride-hailing apps cover the city and the airport.
Trains and the motorway vignette
ÖBB, the national railway, sells tickets in its app, which also shows platforms and delays, and its Railjet trains link Vienna with Salzburg, Innsbruck and Graz. The signal holds on the main lines, with gaps in long tunnels, so save your ticket before boarding.
If you drive, Austrian motorways and expressways require a vignette: a sticker sold at petrol stations, often before the border, or a digital vignette registered to your number plate on the ASFINAG website or app. Some tunnels and mountain roads, such as the Grossglockner High Alpine Road, charge a separate toll.
Skiing and hiking: where the signal thins
Ski areas such as St. Anton, Ischgl, Kitzbühel and Sölden have strong coverage in the villages and at the main lift stations, and their apps show open lifts, slopes and the weather. Higher up, behind ridges and in narrow side valleys, the signal comes and goes. On hiking trails and at mountain huts it can vanish for long stretches, so download the route and offline maps before you set out, and tell your accommodation where you are going.
In winter, read the avalanche bulletin that each Alpine province publishes before leaving the marked slopes, and carry a charged power bank.
Mountain emergencies: 112 or 140
Austria's alpine emergency number is 140, but it is meant for calls from Austrian phone lines. With a foreign SIM, dial 112: it reaches the rescue services from any network, and your phone can route the call through another network in range when your own shows no signal. In Tyrol, the SOS EU ALP app from the regional emergency control centre can call for help and send your phone's location.
The Swiss border
All of Austria's neighbours are covered by EU roaming except one: Switzerland. In Vorarlberg, along the Rhine and around Lake Constance, and in western Tyrol, your phone can switch to a Swiss network without you noticing, and many EU plans charge for it. Liechtenstein, on the same stretch of border, is covered. If you stay close to Switzerland, pick an Austrian network manually in your settings.
Paying: cards and some cash
Cards and phone payments work in most shops, hotels and restaurants. Austrians still use more cash than people in many European countries, though, and some mountain huts, wine taverns and market stalls prefer it, so keep a few euros on you.
Getting connected
EU SIM: you roam in Austria at home prices. A travel eSIM is still useful if your tariff includes little data abroad, or if the trip continues into Switzerland.
SIM from outside the EU: install a travel eSIM before you leave. Its validity starts with the first connection in Austria; your usual number keeps receiving texts and bank codes, and your apps run on the eSIM's data.
Austrian prepaid SIMs have had to be registered with a photo ID since 2019, in a shop or online.
Consular protection: who to call in Austria
- 112 works everywhere in Austria and from any phone; 133 is the police, 144 an ambulance and 122 the fire service.
- 140 is the alpine emergency number for Austrian lines; with a foreign SIM, use 112 on the mountain too.
- 141 reaches the on-call doctor outside surgery hours, and 1450 is the health advice line when it is not an emergency.
- Embassies are in Vienna, and a few countries also have consulates in Salzburg, Graz or Innsbruck. The Telcomia app shows yours, with address and phone.
- Emergency phrases in German are ready to show on screen in the app.
Questions travellers ask about Austria
Does my EU plan work in Austria?
Yes. Austria is covered by Roam Like at Home; Swiss networks near the western border are not.
Which number do I call for help on the mountain?
112 from a foreign phone, which can also connect through other networks. 140 is the alpine emergency number for Austrian lines.
Which networks does a Telcomia eSIM use in Austria?
A1 or Three, and T-Mobile (Magenta) on some plans, with 4G and 5G where available.
Do I need a vignette to drive in Austria?
On motorways and expressways, yes. Buy the sticker at a petrol station or the digital vignette from ASFINAG before you reach them.
The short version
With an EU SIM, your plan already works in Austria; from outside the EU, install a travel eSIM before you fly. Save 112, download your hiking routes, and keep a power bank in your bag.
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