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Focus keyword: SMARTY EU roaming
SEO title: SMARTY EU Roaming 2026: Does SMARTY Include Europe in Your Plan?
Meta description: Does SMARTY include EU roaming? Yes — every SMARTY SIM-only plan includes 12GB of EU roaming data at no extra daily charge. Honest guide for 2026.
URL slug: smarty-eu-roaming

Featured image alt: SMARTY EU roaming — SIM card with European map 2026

SMARTY EU Roaming 2026: Does SMARTY Include Europe in Your Plan?

If you’re comparing SIM-only deals and EU travel is on the agenda, SMARTY EU roaming is one of the cleanest policies on the market. Every single SMARTY plan includes EU roaming as standard — no daily charge, no activation needed, no premium tier to unlock.

This guide covers exactly what SMARTY EU roaming gives you, what the limits are, and whether it’s the right call for UK travellers in 2026. SMARTY is an MVNO that runs on the Three network, which matters when it comes to coverage abroad.

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Does SMARTY EU Roaming Come With Every Plan?

Yes. SMARTY EU roaming is included across the entire SIM-only range — from the entry-level 5GB rolling plan to unlimited data. The roaming allowance is fixed at 12GB per month regardless of which plan you’re on.

That means a customer on a 5GB UK plan and a customer on an unlimited UK plan both get the same 12GB of SMARTY EU roaming data when they travel. The 12GB is a fair-use cap, not a promise of speed — performance depends on partner network coverage in each country.

If you’re still weighing up networks, you can compare all SIM-only deals on Olimit including networks with different roaming policies side by side.

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Current SMARTY Plans With EU Roaming Included

All plans below include SMARTY EU roaming as standard. Sorted by roaming data — all plans get the same 12GB, so this view shows the full current range sorted cheapest first.

All SMARTY plans are 1-month rolling — no 12 or 24-month lock-in. If you want to compare SMARTY against other networks that include EU roaming, see Olimit’s full SIM-only deals page.

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Is EU Roaming Included on All SMARTY Plans?

Yes. SMARTY EU roaming is available on every tariff in the range. While UK data allowances go up at higher price points, the roaming allowance stays at 12GB on every plan — entry-level or unlimited.

Customers specifically looking for unlimited data should note that even the unlimited SIM-only deals cap roaming at 12GB. Unlimited applies to UK usage only.

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How Much Data Can You Use Abroad With SMARTY?

SMARTY applies a 12GB fair-use cap per month on SMARTY EU roaming data. Once that’s used up, further data use abroad may be restricted or charged under SMARTY’s current terms — check directly with SMARTY before you travel if you’re a heavy user.

For context, 12GB covers roughly: navigation and maps all holiday, messaging apps, social media browsing, and moderate video streaming. It won’t stretch to streaming Netflix in 4K for a fortnight, but for a typical European trip it’s more than enough.

Ofcom’s mobile phones guidance is worth reading if you want to understand your rights around roaming charges and fair-use policies.

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Countries Included in SMARTY EU Roaming

SMARTY currently supports SMARTY EU roaming in 45 European and associated destinations:

🇦🇽 Åland Islands · 🇦🇹 Austria · 🇵🇹 Azores · 🇪🇸 Balearic Islands · 🇧🇪 Belgium · 🇧🇬 Bulgaria · 🇮🇨 Canary Islands · 🇾🇹 Comoros & Mayotte · 🇭🇷 Croatia · 🇨🇾 Cyprus · 🇨🇿 Czech Republic · 🇩🇰 Denmark · 🇪🇪 Estonia · 🇫🇮 Finland · 🇫🇷 France · 🇬🇫 French Guiana · 🇩🇪 Germany · 🇬🇮 Gibraltar · 🇬🇷 Greece · 🇬🇵 Guadeloupe · 🇭🇺 Hungary · 🇮🇸 Iceland · 🇮🇪 Ireland · 🇮🇹 Italy · 🇱🇻 Latvia · 🇱🇹 Lithuania · 🇱🇺 Luxembourg · 🇵🇹 Madeira · 🇲🇹 Malta · 🇲🇶 Martinique · 🇳🇱 Netherlands · 🇳🇴 Norway · 🇵🇱 Poland · 🇵🇹 Portugal · 🇷🇪 Réunion · 🇷🇴 Romania · 🇧🇱 Saint Barthélemy · 🇲🇫 Saint Martin · 🇸🇲 San Marino · 🇸🇰 Slovakia · 🇸🇮 Slovenia · 🇪🇸 Spain · 🇸🇪 Sweden · 🇻🇦 Vatican City

Because roaming agreements can change, always confirm your destination is covered shortly before departure. For a broader comparison of which networks offer the most roaming destinations, see Olimit’s guide to the best UK SIM cards for travelling to Europe.

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Using SMARTY EU Roaming Abroad

Before leaving the UK, run through this checklist:

1. Enable roaming in your handset settings (Settings → Mobile Data → Data Roaming)
2. Confirm your destination is on the supported list above
3. Track your usage through the SMARTY app or your handset — 12GB goes quickly if you’re streaming
4. Check your SIM format — if you’re unsure whether your phone takes a nano SIM or eSIM, Olimit’s SIM card type guide covers it. SMARTY supports both physical SIM and eSIM.

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Network Speeds on SMARTY EU Roaming

SMARTY runs on Three in the UK. Abroad, performance depends on which partner network is available in each country — speeds vary and aren’t guaranteed to match what you’d get at home.

If you want a sense of what to expect from Three’s network domestically first, Olimit’s 4G and 5G speed guide gives a useful baseline. Use Ofcom’s coverage checker to see how Three performs in specific UK areas before committing.

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Are There Any Additional Charges With SMARTY EU Roaming?

SMARTY does not apply a daily roaming fee in supported destinations — which puts it ahead of networks that charge £2–£5 per day in Europe.

Charges or restrictions may apply if you exceed the 12GB monthly SMARTY EU roaming cap, travel outside the 45 supported destinations, or use premium services. Always check SMARTY’s current terms before a long trip.

SMARTY also has no annual April price rise — unlike O2, Vodafone and Three, which all increase prices each April. If avoiding price rises matters to you, Olimit’s SIM-only page filtered by no-price-rise networks is worth a look. For context on how those rises work, Ofcom’s inflation-linked price rise guidance explains what networks are and aren’t allowed to do.

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Switching to SMARTY

If you’re moving from another provider and want to keep your number, you’ll need a PAC code from your current network. Olimit’s PAC code guide explains the process step by step — it takes about a minute and the switch happens the next working day.

Already on a contract that hasn’t ended? Check Citizens Advice on mobile phone contracts for guidance on exit fees and your rights.

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Is SMARTY a Good Choice for Travellers?

For occasional European trips, SMARTY EU roaming is a solid option. No daily fee, 12GB included on every plan, 45 destinations covered, 1-month rolling contracts so you’re never locked in, and eSIM support if you want to activate digitally before you travel.

The main limitation is the 12GB monthly cap — it applies even on unlimited UK plans, so very heavy overseas data users may find it restrictive. If you need more roaming data, iD Mobile (also on Three) includes 30GB of EU roaming, and O2 includes 25GB. You can compare those networks directly on Olimit.

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All Current SMARTY SIM-Only Plans

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FAQ: SMARTY EU Roaming

Does SMARTY charge extra for EU roaming?
No. SMARTY EU roaming is included on every plan at no additional daily charge in supported destinations.

How much data can I use abroad on SMARTY?
Up to 12GB per month in the 45 supported destinations, regardless of your UK data allowance.

Does the SMARTY unlimited plan include unlimited EU roaming?
No. Even on unlimited UK data, SMARTY EU roaming is capped at 12GB per month abroad.

Can I use SMARTY outside Europe?
SMARTY EU roaming covers 45 European and associated destinations only. There is no included roaming outside these countries. If you need worldwide roaming, compare other networks on Olimit.

Does SMARTY support eSIM?
Yes — SMARTY supports both physical SIM and eSIM.

What network does SMARTY run on?
SMARTY is an MVNO that runs on the Three network.

Will SMARTY put prices up each April?
No. SMARTY does not apply an annual April price rise — one of the reasons it’s popular for people who want a predictable monthly bill.

Can I keep my number when switching to SMARTY?
Yes. You’ll need a PAC code from your current provider. Olimit’s PAC code guide explains the process.

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Deals shown update automatically. Always confirm roaming policy and destinations directly with SMARTY before travel as terms can change.