Cheapest United Kingdom eSIM plans per GB

Compare every available United Kingdom eSIM plan ranked by estimated cost per GB. Plans without enough allowance information remain listed after comparable plans.

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🇺🇸 United States78 plans 🇬🇧 United Kingdom59 plans 🇫🇷 France64 plans 🇮🇹 Italy62 plans 🇪🇸 Spain62 plans 🇩🇪 Germany63 plans 🇯🇵 Japan94 plans 🇹🇭 Thailand77 plans 🇮🇩 Indonesia75 plans 🇸🇬 Singapore71 plans 🇲🇾 Malaysia81 plans 🇭🇰 Hong Kong70 plans 🇨🇳 China69 plans 🇰🇷 South Korea74 plans 🇹🇼 Taiwan40 plans 🇻🇳 Vietnam74 plans 🇵🇭 Philippines55 plans 🇦🇺 Australia88 plans 🇳🇿 New Zealand60 plans 🇨🇦 Canada73 plans 🇲🇽 Mexico56 plans 🇦🇪 United Arab Emirates61 plans 🇹🇷 Türkiye73 plans 🇬🇷 Greece65 plans 🇵🇹 Portugal60 plans 🇳🇱 Netherlands60 plans 🇨🇭 Switzerland63 plans 🇦🇹 Austria60 plans 🇮🇪 Ireland59 plans 🇧🇪 Belgium58 plans 🇩🇰 Denmark60 plans 🇸🇪 Sweden57 plans 🇳🇴 Norway57 plans 🇫🇮 Finland58 plans 🇮🇸 Iceland57 plans 🇮🇳 India67 plans 🇧🇷 Brazil57 plans 🇿🇦 South Africa54 plans 🇪🇬 Egypt59 plans 🇸🇦 Saudi Arabia53 plans

All United Kingdom eSIM plans by cost per GB

Find the right plan

Filter the plans already shown on this page. Your choices do not create a new URL.

Trip lengthdays Maximum cost per GBUSD Maximum cost per dayUSD Sort plans

Showing all 59 plans

#1USD 0.68 per GB

Duration: 30 days
Data: 50 GB
Speed: Mobile data
Price: USD 34.00

Digital eSIM delivered by email

#2USD 0.82 per GB

Duration: 1 day
Data: 10 GB
Speed: Mobile data
Price: USD 8.20

Digital eSIM delivered by email

#3USD 0.82 per GB

Duration: 30 days
Data: 20 GB
Speed: Mobile data
Price: USD 16.40

Digital eSIM delivered by email

#4USD 0.86 per GB

Duration: 30 days
Data: 10 GB
Speed: Mobile data
Price: USD 8.56

Digital eSIM delivered by email

#5USD 0.86 per GB

Duration: 30 days
Data: 30 GB
Speed: Mobile data
Price: USD 25.89

Digital eSIM delivered by email

#6USD 0.87 per GB

Duration: 30 days
Data: 20 GB
Speed: Mobile data
Price: USD 17.43

Digital eSIM delivered by email

#7USD 0.89 per GB

Duration: 30 days
Data: 15 GB
Speed: Mobile data
Price: USD 13.36

Digital eSIM delivered by email

#8USD 0.92 per GB

Duration: 1 day
Data: 5 GB
Speed: Mobile data
Price: USD 4.60

Digital eSIM delivered by email

#9USD 0.99 per GB

Duration: 30 days
Data: 10 GB
Speed: Mobile data
Price: USD 9.88

Digital eSIM delivered by email

#10USD 1.00 per GB

Duration: 1 day
Data: 3 GB
Speed: Mobile data
Price: USD 3.00

Digital eSIM delivered by email

#11USD 1.05 per GB

Duration: 30 days
Data: 5 GB
Speed: Mobile data
Price: USD 5.26

Digital eSIM delivered by email

#12USD 1.12 per GB

Duration: 180 days
Data: 50 GB
Speed: Mobile data
Price: USD 56.00

Digital eSIM delivered by email

#13USD 1.17 per GB

Duration: 15 days
Data: 3 GB
Speed: Mobile data
Price: USD 3.50

Digital eSIM delivered by email

#14USD 1.20 per GB

Duration: 15 days
Data: 5 GB
Speed: Mobile data
Price: USD 5.99

Digital eSIM delivered by email

#15USD 1.21 per GB

Duration: 30 days
Data: 100 GB
Speed: Mobile data
Price: USD 121.30

Digital eSIM delivered by email

#16USD 1.23 per GB

Duration: 30 days
Data: 3 GB
Speed: Mobile data
Price: USD 3.70

Digital eSIM delivered by email

#17USD 1.26 per GB

Duration: 1 day
Data: 2 GB
Speed: Mobile data
Price: USD 2.52

Digital eSIM delivered by email

#18USD 1.29 per GB

Duration: 15 days
Data: 2 GB
Speed: Mobile data
Price: USD 2.58

Digital eSIM delivered by email

#19USD 1.33 per GB

Duration: 7 days
Data: 3 GB
Speed: Mobile data
Price: USD 3.98

Digital eSIM delivered by email

#20USD 1.40 per GB

Duration: 30 days
Data: 20 GB
Speed: Mobile data
Price: USD 28.02

Digital eSIM delivered by email

#21USD 1.45 per GB

Duration: 1 day
Data: 2 GB
Speed: Mobile data
Price: USD 2.90

Digital eSIM delivered by email

#22USD 1.58 per GB

Duration: 1 day
Data: 1 GB
Speed: Mobile data
Price: USD 1.58

Digital eSIM delivered by email

#23USD 1.60 per GB

Duration: 30 days
Data: 50 GB
Speed: Mobile data
Price: USD 80.12

Digital eSIM delivered by email

#24USD 1.60 per GB

Duration: 30 days
Data: 10 GB
Speed: Mobile data
Price: USD 16.04

Digital eSIM delivered by email

#25USD 1.64 per GB

Duration: 7 days
Data: 1 GB
Speed: Mobile data
Price: USD 1.64

Digital eSIM delivered by email

#26USD 1.76 per GB

Duration: 1 day
Data: 1 GB
Speed: Mobile data
Price: USD 1.76

Digital eSIM delivered by email

#27USD 1.78 per GB

Duration: 7 days
Data: 1 GB
Speed: Mobile data
Price: USD 1.78

Digital eSIM delivered by email

#28USD 1.84 per GB

Duration: 30 days
Data: 5 GB
Speed: Mobile data
Price: USD 9.22

Digital eSIM delivered by email

#29USD 2.00 per GB

Duration: 30 days
Data: 3 GB
Speed: Mobile data
Price: USD 6.00

Digital eSIM delivered by email

#30USD 2.29 per GB

Duration: 7 days
Data: 500 MB
Speed: Mobile data
Price: USD 1.12

Digital eSIM delivered by email

#31USD 2.33 per GB

Duration: 1 day
Data: 500 MB
Speed: Mobile data
Price: USD 1.14

Plan details →

Digital eSIM delivered by email

#32USD 2.54 per GB

Duration: 15 days
Data: 2 GB
Speed: Mobile data
Price: USD 5.08

Digital eSIM delivered by email

#33USD 2.69 per GB

Duration: 1 day
Data: 502 MB
Speed: Mobile data
Price: USD 1.32

Digital eSIM delivered by email

#34USD 3.38 per GB

Duration: 7 days
Data: 1 GB
Speed: Mobile data
Price: USD 3.38

Plan details →

Digital eSIM delivered by email

#35USD 11.26 per GB

Duration: 7 days
Data: 100 MB
Speed: Mobile data
Price: USD 1.10

Plan details →

Digital eSIM delivered by email

#36Not comparable per GB

Duration: 1 day
Data: Unlimited
Speed: Mobile data
Price: USD 3.64

Plan details →

Digital eSIM delivered by email

#37Not comparable per GB

Duration: 1 day
Data: Unlimited
Speed: Mobile data
Price: USD 4.28

Digital eSIM delivered by email

#38Not comparable per GB

Duration: 1 day
Data: Unlimited
Speed: Mobile data
Price: USD 7.56

Digital eSIM delivered by email

#39Not comparable per GB

Duration: 3 days
Data: Unlimited
Speed: Mobile data
Price: USD 8.52

Digital eSIM delivered by email

#40Not comparable per GB

Duration: 7 days
Data: Unlimited
Speed: Mobile data
Price: USD 9.17

Plan details →

Digital eSIM delivered by email

#41Not comparable per GB

Duration: 3 days
Data: Unlimited
Speed: Mobile data
Price: USD 10.22

Digital eSIM delivered by email

#42Not comparable per GB

Duration: 5 days
Data: Unlimited
Speed: Mobile data
Price: USD 13.88

Digital eSIM delivered by email

#43Not comparable per GB

Duration: 15 days
Data: Unlimited
Speed: Mobile data
Price: USD 14.51

Digital eSIM delivered by email

#44Not comparable per GB

Duration: 5 days
Data: Unlimited
Speed: Mobile data
Price: USD 16.66

Digital eSIM delivered by email

#45Not comparable per GB

Duration: 7 days
Data: Unlimited
Speed: Mobile data
Price: USD 19.24

Digital eSIM delivered by email

#46Not comparable per GB

Duration: 30 days
Data: Unlimited
Speed: Mobile data
Price: USD 20.31

Digital eSIM delivered by email

#47Not comparable per GB

Duration: 3 days
Data: Unlimited
Speed: Mobile data
Price: USD 20.44

Digital eSIM delivered by email

#48Not comparable per GB

Duration: 7 days
Data: Unlimited
Speed: Mobile data
Price: USD 23.10

Digital eSIM delivered by email

#49Not comparable per GB

Duration: 10 days
Data: Unlimited
Speed: Mobile data
Price: USD 27.30

Digital eSIM delivered by email

#50Not comparable per GB

Duration: 10 days
Data: Unlimited
Speed: Mobile data
Price: USD 32.76

Digital eSIM delivered by email

#51Not comparable per GB

Duration: 5 days
Data: Unlimited
Speed: Mobile data
Price: USD 33.32

Digital eSIM delivered by email

#52Not comparable per GB

Duration: 15 days
Data: Unlimited
Speed: Mobile data
Price: USD 40.70

Digital eSIM delivered by email

#53Not comparable per GB

Duration: 7 days
Data: Unlimited
Speed: Mobile data
Price: USD 46.20

Digital eSIM delivered by email

#54Not comparable per GB

Duration: 15 days
Data: Unlimited
Speed: Mobile data
Price: USD 48.86

Digital eSIM delivered by email

#55Not comparable per GB

Duration: 10 days
Data: Unlimited
Speed: Mobile data
Price: USD 65.52

Digital eSIM delivered by email

#56Not comparable per GB

Duration: 30 days
Data: Unlimited
Speed: Mobile data
Price: USD 80.96

Digital eSIM delivered by email

#57Not comparable per GB

Duration: 30 days
Data: Unlimited
Speed: Mobile data
Price: USD 97.14

Digital eSIM delivered by email

#58Not comparable per GB

Duration: 15 days
Data: Unlimited
Speed: Mobile data
Price: USD 97.70

Digital eSIM delivered by email

#59Not comparable per GB

Duration: 30 days
Data: Unlimited
Speed: Mobile data
Price: USD 194.30

Digital eSIM delivered by email

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How cost per GB is calculated for United Kingdom

The displayed estimate divides the current plan price by its stated fixed-data allowance, using 1 GB as 1,024 MB. Daily-data plans use the stated daily allowance across the plan validity when that allowance is available.

Why some plans are not comparable per GB

Unlimited plans and plans without a reliable fixed allowance are still included, but appear after plans with a calculable cost per GB. Fair-use limits, reduced speeds, hotspot rules and network quality are not represented by this price calculation.

Choosing a United Kingdom eSIM by value

A low cost per GB is useful for data-heavy travel, but the cheapest ratio is not automatically the right purchase. Check validity, activation timing, coverage scope and whether the allowance matches the length of your trip before buying.

Questions about United Kingdom eSIM price rankings

Are unlimited eSIM plans included?

Yes. They remain in the complete list, but are marked as not comparable per GB because they do not provide a fixed total allowance for this calculation.

Does the cheapest cost per GB guarantee the best network?

No. The ranking compares price and stated allowance only. Network availability, speed, fair-use rules and support can differ by plan.