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Find the best eSIM for United Kingdom

Compare 2,968+ plans from over 48+ eSIM brands

Top eSIMs for United Kingdom

Showing 2968 eSIM plans

Best price

eSIM4TravelBest Europe 35 - 1GB/1Days

$0.80›

1GB

1day

$0.80

$0.80›

1GB

1day

Coverage

AL · AT · BE · BG · HR · CY · CZ · DK · EE · FI · FR · DE · GR · HU · IS · IE · IL · IT · LV · LI · LT · LU · MT · NL +10

TetheringTop-up available

Unthrottled · This eSIM data package will expire in 180 days from the date of your purchase. Please install and activate it within this period.

MicroEsimUnited Kingdom 5G 1 Day / Daily 1GB 5G

$0.95›

1GB/day

1day

$0.95

$0.95›

1GB/day

1day

Networks

H3G (4G, 5G) · EE (4G, 5G) · Vodafone (4G, 5G)

Tethering

Unlimited 512kbps after high-speed data is used up.

MicroEsimEurope 33 Countries 1 Day / Daily 1 5G

$0.98›

1GB/day

1day

$0.98

$0.98›

1GB/day

1day

Networks

H3G (4G, 5G) · T-Mobile (4G, 5G) · A1 (4G, 5G) · Telenet (4G, 5G) · ORANGE (4G, 5G) · DIGI (4G, 5G) +88

Tethering

Unlimited 512kbps after high-speed data is used up.

Textr eSIMUnited Kingdom 1GB 5G

$0.99›

1GB

7days

$0.99

$0.99›

1GB

7days

Networks

Local Network (4G, 5G)

Orbit MobileGlobal Pass

$1.00›

1GB

1day

$1.00

$1.00›

1GB

1day

Coverage

AU · AT · BD · BE · BG · HR · CY · CZ · DK · EE · FI · FR · GF · DE · GI · GR · GP · HU · IS · IN · ID · IE · IT · LV +53

TetheringTop-up available

1 days

Billion ConnectGlobal eSIM [45 countries] 1 Day 1G 5G

$1.11›

1GB

+ ∞ at 128 kbps

1day

$1.11

$1.11›

1GB

1day

Networks

Local Network (4G, 5G)

Max speed

Max speed: No limit
After cap: 128 kbps

Tethering

MicroEsimEurope 36 Countries 1 Day / Daily 1 5G

$1.12›

1GB/day

1day

$1.12

$1.12›

1GB/day

1day

Networks

Hutchison Drei Austria GmbH (4G, 5G) · A1 Austria (4G, 5G) · Belgacom (Proximus) (4G, 5G) · Bulgarian Telecommunications Company EAD (4G, 5G) · A1 Bulgaria (4G, 5G) · Telenor Bulgaria EAD (4G, 5G) +66

Tethering

Unlimited 128kbps after high-speed data is used up.

MicroEsimEurope 42 Countries 1 Day / Daily 1 5G

$1.18›

1GB/day

1day

$1.18

$1.18›

1GB/day

1day

Networks

TELEKOM (4G, 5G) · H3G (4G, 5G) · T-Mobile (4G, 5G) · A1 (4G, 5G) · Public Enterprise (4G, 5G) · Telenet (4G, 5G) +101

Tethering

Unlimited 512kbps after high-speed data is used up.

Billion ConnectGlobal eSIM [45 countries] 1 Day 2G 5G

$1.25›

2GB

+ ∞ at 128 kbps

1day

$0.63

$1.25›

2GB

1day

Networks

Local Network (4G, 5G)

Max speed

Max speed: No limit
After cap: 128 kbps

Tethering

MicroEsimEurope 33 Countries 3 Days / Total 5G

$1.30›

1GB

3days

$1.30

$1.30›

1GB

3days

Networks

H3G Austria (4G, 5G) · T-Mobile Austria (4G, 5G) · A1 Austria (4G, 5G) · Telenet Belgium (4G, 5G) · ORANGE Belgium (4G, 5G) · Proximus Belgium (4G, 5G) +95

Tethering

Spark Roam1 GB / 7 Days

$1.33›

1GB

7days

$1.33

$1.33›

1GB

7days

Coverage

Tethering

Spark Roam1 GB / 7 Days

$1.33›

1GB

7days

$1.33

$1.33›

1GB

7days

Coverage

AT · BE · BG · HR · CY · CZ · DK · EE · FI · FR · DE · GR · HU · IS · IE · IT · LV · LT · LU · MT · NL · PL · PT · RO +18

Tethering

MicroEsimUnited Kingdom 5G 5 Days / Total 1G 5G

$1.34›

1GB

5days

$1.34

$1.34›

1GB

5days

Networks

EE UK (4G, 5G) · Vodafone UK (4G, 5G) · O2 UK (4G, 5G) · H3G UK (4G, 5G)

Tethering

Textr eSIMEurope 1GB 5G

$1.39›

1GB

7days

$1.39

$1.39›

1GB

7days

Networks

Local Network (4G, 5G)

eSIMCardeSIM Data For 1GB in 3Days, United 5G

$1.39›

1GB

3days

$1.39

$1.39›

1GB

3days

Networks

EE Limited (3G, 4G, 5G) · 3 United Kingdom (3G, 4G, 5G)

TetheringTop-up available

eSim will be activated when first byte of data is consumed · Package: DATA-ONLY

MicroEsimEurope 33 Countries 5 Days / Total 5G

$1.39›

1GB

5days

$1.39

$1.39›

1GB

5days

Networks

H3G Austria (4G, 5G) · T-Mobile Austria (4G, 5G) · A1 Austria (4G, 5G) · Telenet Belgium (4G, 5G) · ORANGE Belgium (4G, 5G) · Proximus Belgium (4G, 5G) +95

Tethering

eSIM4TravelUnited Kingdom (O2, H3G, EE, Vodafo 5G

$1.46›

1GB

1day

$1.46

$1.46›

1GB

1day

Networks

O2 (5G, 4G) · H3G (5G, 4G) · EE (5G, 4G) · Vodafone (5G, 4G)

TetheringTop-up available

Unthrottled · This eSIM data package will expire in 180 days from the date of your purchase. Please install and activate it within this period.

MicroEsimEurope 33 Countries 7 Days / Total 5G

$1.47›

1GB

7days

$1.47

$1.47›

1GB

7days

Networks

H3G Austria (4G, 5G) · T-Mobile Austria (4G, 5G) · A1 Austria (4G, 5G) · Telenet Belgium (4G, 5G) · ORANGE Belgium (4G, 5G) · Proximus Belgium (4G, 5G) +95

Tethering

MicroEsimEurope 36 Countries 7 Days / Total 5G

$1.48›

1GB

7days

$1.48

$1.48›

1GB

7days

Networks

Tethering

BNESIMSurf 1GB in United Kingdom for 30 d

$1.49›

1GB

30days

$1.49

$1.49›

1GB

30days

Coverage

United Kingdom · month · SKU: GB-1-GB-30

BNESIMSurf 1GB in Europe per 30 days

$1.50›

1GB

30days

$1.50

$1.50›

1GB

30days

Coverage

AT · BE · BG · HR · CY · CZ · DK · EE · FI · FR · DE · GI · GR · HU · IS · IE · IT · LV · LI · LT · LU · MT · NL · NO +10

Europe · month · SKU: EUROPE-1-GB-30

eSIM4TravelUnited Kingdom (O2, H3G, EE, Vodafo 5G

$1.52›

1GB

7days

$1.52

$1.52›

1GB

7days

Networks

O2 (5G, 4G) · H3G (5G, 4G) · EE (5G, 4G) · Vodafone (5G, 4G)

TetheringTop-up available

Unthrottled · This eSIM data package will expire in 180 days from the date of your purchase. Please install and activate it within this period.

MicroEsimEurope 42 Countries 3 Days / Total 5G

$1.54›

1GB

3days

$1.54

$1.54›

1GB

3days

Networks

TELEKOM (4G, 5G) · H3G (4G, 5G) · T-Mobile (4G, 5G) · A1 (4G, 5G) · Public Enterprise (4G, 5G) · Telenet (4G, 5G) +101

Tethering

MicroEsimEurope 33 Countries 10 Days / Total 5G

$1.56›

1GB

10days

$1.56

$1.56›

1GB

10days

Networks

H3G Austria (4G, 5G) · T-Mobile Austria (4G, 5G) · A1 Austria (4G, 5G) · Telenet Belgium (4G, 5G) · ORANGE Belgium (4G, 5G) · Proximus Belgium (4G, 5G) +95

Tethering

MicroEsimUnited Kingdom 5G 1 Day / Daily 2GB 5G

$1.56›

2GB/day

1day

$0.78

$1.56›

2GB/day

1day

Networks

Hutchison 3G UK Ltd (4G, 5G) · Vodafone Ltd. (4G, 5G)

Tethering

Unlimited 128kbps after high-speed data is used up.

Frequently Asked Questions about eSIM for United Kingdom

What is an eSIM and how does it work?

An eSIM (embedded SIM) is a digital SIM card built into your smartphone. Instead of inserting a physical chip, you scan a QR code or download a profile to connect to a mobile network in United Kingdom. It works exactly like a regular SIM for data but without swapping cards.

Is my phone compatible with eSIM?

Most newer smartphones support eSIM, including iPhone XS and later, Samsung Galaxy S20 and later, Google Pixel 3 and later, and many more. Check your phone settings or manufacturer website to confirm eSIM compatibility.

Can I keep my WhatsApp number?

Yes! Your WhatsApp account is linked to your phone number, not your SIM card. When you activate your eSIM data in United Kingdom, WhatsApp will continue working exactly as before.

When should I activate my eSIM?

Most eSIM providers recommend installing the eSIM before your trip while you still have a stable Wi-Fi connection. The data plan usually starts counting when you first connect to a network in United Kingdom.