Listicle · 4 picks

Best UK SIM for International Calling (2026)

Updated May 9, 2026 · By Jules de Bruin · 4 UK SIMs purpose-built for calling abroad, ranked by destinations + included minutes.

Updated May 2026. Four UK SIMs are purpose-built for international calling. Lebara on Vodafone bundles international minutes on every plan from GBP 4.49. Lyca Mobile on EE includes 100 international minutes plus 12 GB EU roaming. CMLink UK on EE specialises in UK–China with 1,000 international minutes to 12 destinations on higher tiers. Talk Home Mobile on EE leans into broader migrant-family scenarios with free EU roaming and no annual price rises.

Ranked: Top 4 UK SIMs for International Calling

All four operate as MVNOs hosted on the major UK networks. Pick by where you call most often.

2
Best EU + Migrant Family
Talk Home Mobile — 50 GB plan

Talk Home Mobile on EE is the cheapest in this list at GBP 7.49/month for 50 GB. Includes 20 GB EU roaming (the same allowance as Lebara) plus a configurable international add-on bundle. No annual price rise, no credit check, 1-month rolling. Best for users with family across the EU + Turkey + North Africa.

FromGBP 7.49/mo
Intl. minutesadd-on
Destinations60+ (paid)
EU roaming20 GB
3
Sub-£10 Pick
Lyca Mobile — 50 GB plan

Lyca Mobile on EE includes 100 international minutes from GBP 8/month for 50 GB. Strongest in South Asia (India, Sri Lanka, Pakistan) and West Africa (Nigeria, Ghana). Annual price rise applies — pin the contract early in the year. 24-month contracts only.

FromGBP 8/mo
Intl. minutes100 / mo
Destinations35+
EU roaming12 GB
4
UK ↔ China Specialist
CMLink UK — 100 GB plan

CMLink UK (China Mobile International) on EE specialises in UK–China traffic. 1,000 international minutes on the 100 GB plan at GBP 15/month, free WeChat data not counted against the cap, and direct interconnect to China Mobile's network. Best for Chinese students, expats, and frequent travellers.

FromGBP 15/mo
Intl. minutes1,000 / mo
Destinations12 (CN focus)
EU roaming20 GB

Pick by Destination

Destination Best pick Plan Included min. Price
India / Pakistan / BangladeshLebara50 GB100GBP 7.99
China / Hong KongCMLink UK100 GB1,000GBP 15
Nigeria / GhanaLyca Mobile50 GB100GBP 8
Poland / RomaniaTalk Home Mobile50 GBadd-onGBP 7.49
Philippines / VietnamLebara50 GB100GBP 7.99
EU + Turkey + MaghrebTalk Home Mobile50 GBadd-onGBP 7.49

Source: Operator pricing pages, verified May 2026

Methodology

All four MVNOs were ranked on five dimensions, weighted equally:

1. Destinations

Number of countries included in the bundled-minutes allowance.

2. Included minutes

Monthly international-call allowance bundled at the listed price.

3. EU roaming

Fair-use cap when travelling within the EU/EEA.

4. Annual price rise

Operators that lock pricing for the contract life rank higher.

5. Contract length

1-month rolling preferred over 12 / 24-month contracts.

Affiliate disclosure

SimCompare365 may earn a commission on confirmed sign-ups. Rankings are independent — see disclosure.

Frequently Asked Questions

Are international minutes free or just discounted?expand_more

It depends on the operator. Lebara, Lyca, and CMLink bundle a flat number of minutes per month — calls beyond that are charged at the per-minute rate. Talk Home offers configurable add-on bundles. Check the per-destination rate before relying on a plan.

Does WhatsApp / FaceTime not count?expand_more

Correct. WhatsApp, FaceTime, Telegram, Signal, and other VoIP apps use your data allowance, not your call minutes. If everyone you want to reach is on WhatsApp, any plan with reasonable data is enough — you don't need an international-calling SIM.

Can I keep my number when switching to one of these?expand_more

Yes. Standard UK PAC porting works for all four. Text PAC to 65075 from your old SIM, give the code to the new operator at checkout. See the switch & keep number how-to.

Do these work with eSIM?expand_more

All four offer eSIM. Lebara & Talk Home Mobile have the cleanest activation flows. Lyca and CMLink may require a short call to support to switch from physical SIM to eSIM mid-contract.