Island in Ionian Islands, Greece
Internet in Kefalonia: speed, SIM cards and coworking
Is the internet good in Kefalonia?
Median fixed broadband in Greece is 91 Mbps and mobile is 133 Mbps (Speedtest Global Index, 2026-08). Argostoli cafés have decent wifi; beach bars and mountain villages are patchy. No dedicated nomad scene.
Getting online in Kefalonia
| Details | |
|---|---|
| Home fibre | VDSL and some fibre in Argostoli and Lixouri; 25–40 EUR a month. Villages may rely on 4G routers. |
| Cafés and coworking | Argostoli cafés have decent wifi; beach bars and mountain villages are patchy. No dedicated nomad scene. |
| Tourist SIM | Prepaid SIMs from Telekom, Vodafone and Nova at Athens airport and phone shops; passport needed. EU SIMs roam at home rates. |
| eSIM | Local carriers sell eSIMs to visitors. |
| Carriers | Telekom (formerly Cosmote), Vodafone, Nova |
| Monthly data plan | €15–30 ($17–34) |
Coworking in Kefalonia
There's no dedicated coworking scene here; people work from cafés and accommodation.
Internet speeds in Europe
National medians, Speedtest Global Index.
| Country | Fixed | Mobile |
|---|---|---|
| France | 332 Mbps | 133 Mbps |
| Iceland | 283 Mbps | — |
| Switzerland | 281 Mbps | 120 Mbps |
| Denmark | 278 Mbps | 161 Mbps |
| Romania | 276 Mbps | 83 Mbps |
| Hungary | 271 Mbps | 94 Mbps |
| Spain | 263 Mbps | 84 Mbps |
| Portugal | 252 Mbps | 128 Mbps |
| Andorra | 244 Mbps | — |
| Netherlands | 226 Mbps | 158 Mbps |
| Luxembourg | 221 Mbps | 173 Mbps |
| Poland | 215 Mbps | 109 Mbps |
Quick answers
Is the internet fast in Kefalonia?
Median fixed broadband in Greece is 91 Mbps and mobile is 133 Mbps (Speedtest Global Index, 2026-08). Argostoli cafés have decent wifi; beach bars and mountain villages are patchy. No dedicated nomad scene.
Which SIM card should I get in Kefalonia?
Prepaid SIMs from Telekom, Vodafone and Nova at Athens airport and phone shops; passport needed. EU SIMs roam at home rates.
Can I use an eSIM in Greece?
Yes. Local carriers sell eSIMs to visitors, and travel eSIMs work too.
More about Kefalonia
Going to Kefalonia solo?
SoloSquare is where travelers, nomads and locals in Kefalonia meet up for small plans: coffee, dinners, walks and day trips. Join one, or start your own in a minute.
Sources
- Speedtest Global Index: Greece
- Telekom (formerly Cosmote)
- Vodafone
- Nova
- Kefalonia Airport
- Visit Greece
- Ferryhopper
Speeds are medians from Ookla's Speedtest Global Index, cited for reference. Compiled and reviewed by SoloSquare. How we compile and score this. Spotted something out of date? Tell us.