City in Northern Ireland, United Kingdom
Internet in Belfast: speed, SIM cards and coworking
Is the internet good in Belfast?
Median fixed broadband in United Kingdom is 184 Mbps and mobile is 75 Mbps (Speedtest Global Index, 2026-08). Café wifi is reliable; Belfast has a strong tech and cybersecurity scene.
Getting online in Belfast
| Details | |
|---|---|
| Home fibre | Full fibre widespread via Openreach and altnets such as Fibrus and Virgin Media; about £25–40 a month. |
| Cafés and coworking | Café wifi is reliable; Belfast has a strong tech and cybersecurity scene. |
| Tourist SIM | Supermarkets, newsagents and phone shops sell prepaid SIMs (giffgaff, Lebara, Three, Vodafone); £10–20 buys a month of generous data. No ID needed. |
| eSIM | Local carriers sell eSIMs to visitors. |
| Carriers | EE, O2, Vodafone, Three |
| Monthly data plan | £10–20 ($13–26) |
Coworking in Belfast
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 Belfast?
Median fixed broadband in United Kingdom is 184 Mbps and mobile is 75 Mbps (Speedtest Global Index, 2026-08). Café wifi is reliable; Belfast has a strong tech and cybersecurity scene.
Which SIM card should I get in Belfast?
Supermarkets, newsagents and phone shops sell prepaid SIMs (giffgaff, Lebara, Three, Vodafone); £10–20 buys a month of generous data. No ID needed.
Can I use an eSIM in United Kingdom?
Yes. Local carriers sell eSIMs to visitors, and travel eSIMs work too.
More about Belfast
Going to Belfast solo?
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Sources
- Speedtest Global Index: United Kingdom
- EE
- O2
- Vodafone
- Three
- Translink
- Visit Belfast
- Belfast Health and Social Care Trust
- Belfast City Airport
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 Spotted something out of date?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.