7 Best International Sim Cards For Travel [UK] (2025)

2025 Expert Picks

Last Updated: July 2025

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Last Updated: July 2025

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Best International Sim Cards For Travel

Premium Pick

SimCorner 200GB Data Only - Europe & UK Prepaid Sim Card. 30 Days. No Daily Limit. Use In 50 Countries. Easy Activation. International Travel Sim Card. Sim 3-in-1 Size

SimCorner

Available in 5 Unknown

9.7

SimCorner 200GB Data Only - Europe & UK Prepaid Sim Card. 30 Days. No Daily Limit. Use In 50 Countries. Easy Activation. International Travel Sim Card. Sim 3-in-1 Size

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Picked by 397 people today

O2 Data Sim Card Preloaded with UNLIMITED 4G/5G Data. Includes 25GB to Roam for Free in 47 Countries. No Contracts, No Commitments, No Credit Checks, No Tie-ins, No Personal ID. (Valid for 1 Month).

Sims4Travel

Available in 2 Sizes

9.5

O2 Data Sim Card Preloaded with UNLIMITED 4G/5G Data. Includes 25GB to Roam for Free in 47 Countries. No Contracts, No Commitments, No Credit Checks, No Tie-ins, No Personal ID. (Valid for 1 Month).

Dimensions: 0.04 x 2.13 x 1.89 inches

TSIM

Available in 5 Unknown

9.5

USA SIM Card for travel to the US. Unlimited Local and International calls/texts. Call home for free! Updated 5G Plan with Hotspot/Tethering! 12GB x 1 month

Dimensions: 0.04 x 4.33 x 2.76 inches

Weight: 0.11 pounds

Unit Count: 100

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love 2 surf

Available in 10 Sizes

9.2

Love Mobile Data Only Sim Card - International Multi-Network 4G/5G Prepaid Pay As You Go Data Sim for Mobile Phones, WiFi Routers, & More, Europe, UK, Switzerland & Turkey Coverage, 10GB for 60 Days

Size: 2. EU, Switzerland & Turkey 10GB - 60 days

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EIOTMART

Available in 5 Unknown

9.0

EIOTCLUB International Data SIM Card for 200 Countries, 1GB/30Day Prepaid Travel SIM Card, 5G/4G LTE Cellular for Phone Tablet WiFi Hotspots Router, No Contract or Roaming Charges, No Calls or SMS

Color: White

Dimensions: 0.00 x 0.00 x 0.00

Weight: 0.02 pounds

Size: Standard, micro, and nano sizes

Unit Count: 1

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EIOTCLUB

8.8

EIOTCLUB Global Travel SIM Card, 3GB Data for 30 Days, 33 European Countries, USA, China, Korea, Japan, Rechargeable Data Only, No Calling or Texting, Plug and Play

Dimensions: 0.04 x 3.15 x 2.36 inches

Weight: 0.00

Unit Count: 1

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EIOTMART

8.6

EIOTCLUB International Global SIM Card, 2GB/30Days Travel SIM, Use in Canada/Mexico/the US & 33 European Countries, 5G/4G High Speed Data Card (No Activation or Roaming Fees Required), No SMS or Calls

Color: White

Unit Count: 1

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Our Top Choice

Best International Sim Cards For Travel

Premium Pick

SimCorner

Available in 5 Unknown

9.7

SimCorner 200GB Data Only - Europe & UK Prepaid Sim Card. 30 Days. No Daily Limit. Use In 50 Countries. Easy Activation. International Travel Sim Card. Sim 3-in-1 Size

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2025 Expert Picks

Finding the perfect product can be challenging. That’s why our team invests countless hours in research, breaking down key insights into clear, side-by-side comparisons. Our top pick is based on what matters most to our readers, the most popular products in each category, and a data-driven assessment of all available options. We aim to provide you with all the details you need to make the best choice—quickly and confidently.

Unit Count

Compare Features

Unit Count	Premium Pick SimCorner 200GB Data Only - Europe & UK Prepaid Sim Card. 30 Days. No Daily Limit. Use In 50 Countries. Easy Activation. International Travel Sim Card. Sim 3-in-1 Size SimCorner On Amazon	O2 Data Sim Card Preloaded with UNLIMITED 4G/5G Data. Includes 25GB to Roam for Free in 47 Countries. No Contracts, No Commitments, No Credit Checks, No Tie-ins, No Personal ID. (Valid for 1 Month). Sims4Travel On Amazon	Popular USA SIM Card for travel to the US. Unlimited Local and International calls/texts. Call home for free! Updated 5G Plan with Hotspot/Tethering! 12GB x 1 month TSIM On Amazon	Love Mobile Data Only Sim Card - International Multi-Network 4G/5G Prepaid Pay As You Go Data Sim for Mobile Phones, WiFi Routers, & More, Europe, UK, Switzerland & Turkey Coverage, 10GB for 60 Days love 2 surf On Amazon	EIOTCLUB International Data SIM Card for 200 Countries, 1GB/30Day Prepaid Travel SIM Card, 5G/4G LTE Cellular for Phone Tablet WiFi Hotspots Router, No Contract or Roaming Charges, No Calls or SMS EIOTMART On Amazon	EIOTCLUB Global Travel SIM Card, 3GB Data for 30 Days, 33 European Countries, USA, China, Korea, Japan, Rechargeable Data Only, No Calling or Texting, Plug and Play EIOTCLUB On Amazon	EIOTCLUB International Global SIM Card, 2GB/30Days Travel SIM, Use in Canada/Mexico/the US & 33 European Countries, 5G/4G High Speed Data Card (No Activation or Roaming Fees Required), No SMS or Calls EIOTMART On Amazon
Deal
Deal	-	-	-	-	-	-	-
Dimensions	-	0.04 x 2.13 x 1.89 inches	0.04 x 4.33 x 2.76 inches	-	0.00 x 0.00 x 0.00	0.04 x 3.15 x 2.36 inches	-
Dimensions	-	0.04 x 2.13 x 1.89 inches	0.04 x 4.33 x 2.76 inches	-	0.00 x 0.00 x 0.00	0.04 x 3.15 x 2.36 inches	-
Weight	-	0.00 pounds	0.11 pounds	-	0.02 pounds	0.00	-
Weight	-	0.00 pounds	0.11 pounds	-	0.02 pounds	0.00	-
Size	-	UNLIMITED Data	-	2. EU, Switzerland & Turkey 10GB - 60 days	Standard, micro, and nano sizes	-	-
Size	-	UNLIMITED Data	-	2. EU, Switzerland & Turkey 10GB - 60 days	Standard, micro, and nano sizes	-	-
Unit Count	-	-	100	-	1	1	1
Unit Count	-	-	100	-	1	1	1
Color	-	-	-	-	White	-	White
Color	-	-	-	-	White	-	White

Trusting our TOP Pick

+1000

Hours of research

+1 Million

Purchases analyzed

+5000

Brands Compared

+100

Categories Covered

We leverage expert analysis and advanced technology to evaluate thousands of products. Our unbiased reviews are designed to save you time and ensure you find the best options with confidence.