esimdata › Countries › United Kingdom

United Kingdom eSIM plans compared

238 plans from 6 providers (138 for United Kingdom alone, 100 multi-country), ranked by price. Checked 23 Oct 2026, 13:22 UTC.

Cheapest today: esimker, $1.00 for 502 MB over 7 days.

Cheapest per GB: $0.07 a GB with Roamify, $65.00 for 1000 GB over 30 days.

Cheapest unlimited: Roamify, $2.26 for Unlimited over 1 day.

A week with 5 GB or more: Alt eSIM, $4.30 for 5 GB over 10 days.

All United Kingdom plans

Trip length (days) Data needed (GB) Sort Unlimited only Single-country plans Hotspot stated

Provider	Plan	Data	Days	Price	Per GB		Stated details
esimker	United Kingdom 500MB 7Days	502 MB	7	$1.00	$2.04	View	5Gtop-upEE, 3 4G
esimker	United Kingdom 500MB/Day	502 MB a day	1	$1.00	—	View	5Gslows to 512 Kbps after the daily allowanceEE, 3 4G
esimker	United Kingdom 1GB/Day FUP1Mbps	1 GB a day	1	$1.99	—	View	5Gslows to 1 Mbps after the daily allowanceEE, 3 4G
esimker	United Kingdom 1GB 7Days	1 GB	7	$1.99	$1.99	View	5Gtop-upEE, 3 4G
esimker	Europe (33 areas) 1GB 7Days	1 GB	7	$1.99	$1.99	View	Europe (33 countries) (33 countries)5Gtop-upinternet exits in BelgiumO2, 3, Vodafone
esimker	Europe (33 areas) 1GB/Day FUP1Mbps	1 GB a day	1	$1.99	—	View	Europe (33 countries) (33 countries)5Gslows to 1 Mbps after the daily allowanceinternet exits in BelgiumO2, 3, Vodafone
Ubigi	Europe 0.5 GB, 2 days	512 MB	2	$2.00	$4.00	View	Europe (38 countries)
Roamify	Unlimited, 1 days	Unlimited	1	$2.26	—	View	5GhotspotO2 (UK), EE
Roamify	1 GB, 7 days	1 GB	7	$2.50	$2.50	View	5GhotspotO2 (UK), EE
Alt eSIM	Alt - United Kingdom 3 Day 1GB	1 GB a day	3	$2.62	—	View	slows to 128 kbps after the daily allowanceEE, Vodafone UK, O2 +1
esimker	United Kingdom 2GB/Day	2 GB a day	1	$2.99	—	View	5Gslows to 500 Kbps after the daily allowanceEE, 3 4G
Roamify	2 GB, 15 days	2 GB	15	$3.00	$1.50	View	5GhotspotO2 (UK), EE
Flexiroam	United Kingdom 1GB 3 Days	1 GB	3	$3.20	$3.20	View
esimker	United Kingdom 2GB/Day FUP1Mbps	2 GB a day	1	$3.49	—	View	5Gslows to 1 Mbps after the daily allowanceEE, 3 4G
esimker	Europe (33 areas) 2GB/Day FUP1Mbps	2 GB a day	1	$3.49	—	View	Europe (33 countries) (33 countries)5Gslows to 1 Mbps after the daily allowanceinternet exits in BelgiumO2, 3, Vodafone
Roamify	Unlimited, 2 days	Unlimited	2	$3.49	—	View	5GhotspotO2 (UK), EE
Roamify	3 GB, 7 days	3 GB	7	$3.50	$1.17	View	5GhotspotO2 (UK), EE
Alt eSIM	Alt - United Kingdom 5 Day 1GB	1 GB a day	5	$3.58	—	View	slows to 128 kbps after the daily allowanceEE, Vodafone UK, O2 +1
esimker	United Kingdom 3GB/Day FUP1Mbps	3 GB a day	1	$3.99	—	View	5Gslows to 1 Mbps after the daily allowanceEE, 3 4G
esimker	Europe 500MB/Day	502 MB a day	1	$3.99	—	View	Europe (42 countries) (41 countries)5Gslows to 384 Kbps after the daily allowanceO2, Vodafone, 3
Roamify	3 GB, 10 days	3 GB	10	$4.00	$1.33	View	5GhotspotO2 (UK), EE
Alt eSIM	Euro 3 Day 3GB	3 GB	3	$4.24	$1.41	View	Euro (12 countries)slows to 384 kbps after the allowance
Alt eSIM	Alt - United Kingdom 10 Day 5GB Total	5 GB	10	$4.30	$0.86	View	EE, Vodafone UK, O2 +1
esimker	Europe (33 areas) 3GB 15Days	3 GB	15	$4.49	$1.50	View	Europe (33 countries) (33 countries)5Gtop-upinternet exits in BelgiumO2, 3, Vodafone
esimker	United Kingdom 3GB 30Days	3 GB	30	$4.49	$1.50	View	5Gtop-upEE, 3 4G
Alt eSIM	Alt - United Kingdom 7 Day 1GB	1 GB a day	7	$4.56	—	View	slows to 128 kbps after the daily allowanceEE, Vodafone UK, O2 +1
Alt eSIM	Euro 10 Day 2GB	2 GB	10	$4.80	$2.40	View	Euro (12 countries)slows to 384 kbps after the allowance
Alt eSIM	Alt - Europe Multi-country 3 Day 3GB/day	3 GB a day	3	$4.90	—	View	Europe Multi-country (32 countries)slows to 128 kbps after the daily allowance
esimker	Europe (33 areas) 3GB 30Days	3 GB	30	$4.99	$1.66	View	Europe (33 countries) (33 countries)5Gtop-upinternet exits in BelgiumO2, 3, Vodafone
esimker	Europe (33 areas) 3GB/Day FUP1Mbps	3 GB a day	1	$4.99	—	View	Europe (33 countries) (33 countries)5Gslows to 1 Mbps after the daily allowanceinternet exits in BelgiumO2, 3, Vodafone
Roamify	3 GB, 15 days	3 GB	15	$5.00	$1.67	View	5GhotspotO2 (UK), EE
Ubigi	Best World 0.5 GB, 30 days	512 MB	30	$5.00	$10.00	View	Best World (177 countries)
Ubigi	Uk 3 GB, 30 days	3 GB	30	$5.00	$1.67	View
Ubigi	Uk Unlimited, 1 days	Unlimited	1	$5.00	—	View
Alt eSIM	Euro 5 Day 5GB	5 GB	5	$5.79	$1.16	View	Euro (12 countries)slows to 384 kbps after the allowance
Roamify	Unlimited, 3 days	Unlimited	3	$5.80	—	View	5GhotspotO2 (UK), EE
esimker	United Kingdom 5GB/Day	5 GB a day	1	$5.99	—	View	5Gslows to 512 Kbps after the daily allowanceEE, 3 4G
Roamify	3 GB, 30 days	3 GB	30	$6.00	$2.00	View	5GhotspotO2 (UK), EE
Alt eSIM	Alt - United Kingdom 10 Day 1GB	1 GB a day	10	$6.02	—	View	slows to 128 kbps after the daily allowanceEE, Vodafone UK, O2 +1
Alt eSIM	Euro 10 Day 5GB	5 GB	10	$6.49	$1.30	View	Euro (12 countries)slows to 384 kbps after the allowance
esimker	Europe 1GB/Day	1 GB a day	1	$6.49	—	View	Europe (42 countries) (41 countries)5Gslows to 384 Kbps after the daily allowanceO2, Vodafone, 3
Jetpac	United Kingdom 3 GB, 1 days	3 GB	1	$6.50	$2.17	View	hotspot
Alt eSIM	Alt - United Kingdom 10 Day 9GB Total	9 GB	10	$6.54	$0.73	View	EE, Vodafone UK, O2 +1
Flexiroam	United Kingdom 3GB 3 Days	3 GB	3	$6.80	$2.27	View
Alt eSIM	Alt - United Kingdom 12 Day 1GB	1 GB a day	12	$6.98	—	View	slows to 128 kbps after the daily allowanceEE, Vodafone UK, O2 +1
esimker	Europe 1GB 7Days	1 GB	7	$6.99	$6.99	View	Europe (42 countries) (41 countries)5Gtop-upO2, Vodafone, 3
esimker	United Kingdom 5GB 30Days	5 GB	30	$6.99	$1.40	View	5Gtop-upEE, 3 4G
Jetpac	United Kingdom 1 GB, 4 days	1 GB	4	$7.00	$7.00	View	hotspot
Roamify	5 GB, 15 days	5 GB	15	$7.00	$1.40	View	5GhotspotO2 (UK), EE
Ubigi	Europe 3 GB, 30 days	3 GB	30	$7.00	$2.33	View	Europe (38 countries)
Ubigi	World 0.5 GB, 30 days	512 MB	30	$7.00	$14.00	View	World (200 countries)
Flexiroam	United Kingdom 3GB 7 Days	3 GB	7	$7.20	$2.40	View
Alt eSIM	Alt - Europe Multi-country 5 Day 3GB/day	3 GB a day	5	$7.47	—	View	Europe Multi-country (32 countries)slows to 128 kbps after the daily allowance
esimker	Europe (33 areas) 5GB 30Days	5 GB	30	$7.49	$1.50	View	Europe (33 countries) (33 countries)5Gtop-upinternet exits in BelgiumO2, 3, Vodafone
Roamify	Unlimited, 4 days	Unlimited	4	$7.49	—	View	5GhotspotO2 (UK), EE
Jetpac	United Kingdom 3 GB, 4 days	3 GB	4	$7.50	$2.50	View	hotspot
Jetpac	United Kingdom 5 GB, 1 days	5 GB	1	$7.50	$1.50	View	hotspot
esimker	Europe (33 areas) 5GB/Day	5 GB a day	1	$7.99	—	View	Europe (33 countries) (33 countries)5Gslows to 384 Kbps after the daily allowanceinternet exits in BelgiumO2, 3, Vodafone
Roamify	5 GB, 30 days	5 GB	30	$8.00	$1.60	View	5GhotspotO2 (UK), EE
Ubigi	Europe Extended 1 GB, 30 days	1 GB	30	$8.00	$8.00	View	Europe Extended (55 countries)
Alt eSIM	Euro 60 Day 7GB	7 GB	60	$8.46	$1.21	View	Euro (12 countries)slows to 384 kbps after the allowance
Roamify	Unlimited, 5 days	Unlimited	5	$8.49	—	View	5GhotspotO2 (UK), EE
Jetpac	United Kingdom 5 GB, 4 days	5 GB	4	$8.50	$1.70	View	hotspot
Alt eSIM	Alt - United Kingdom 15 Day 1GB	1 GB a day	15	$8.53	—	View	slows to 128 kbps after the daily allowanceEE, Vodafone UK, O2 +1
Alt eSIM	Euro 30 Day 5GB	5 GB	30	$8.75	$1.75	View	Euro (12 countries)slows to 384 kbps after the allowance
esimker	Global (120+ areas) 1GB/Day	1 GB a day	1	$8.99	—	View	Global (120 countries) (117 countries)5Gslows to 384 Kbps after the daily allowanceO2, Vodafone, 3
Jetpac	United Kingdom 3 GB, 7 days	3 GB	7	$9.00	$3.00	View	hotspot
Ubigi	Best World 1 GB, 30 days	1 GB	30	$9.00	$9.00	View	Best World (177 countries)
Ubigi	Uk 10 GB, 7 days	10 GB	7	$9.00	$0.90	View
esimker	Global (120+ areas) 1GB 7Days	1 GB	7	$9.49	$9.49	View	Global (120 countries) (117 countries)5Gtop-upO2, Vodafone, 3
Roamify	Unlimited, 6 days	Unlimited	6	$9.49	—	View	5GhotspotO2 (UK), EE
Jetpac	United Kingdom 10 GB, 1 days	10 GB	1	$9.50	$0.95	View	hotspot
Flexiroam	United Kingdom 5GB 7 Days	5 GB	7	$9.60	$1.92	View
Alt eSIM	Alt - Europe Multi-country 7 Day 3GB/day	3 GB a day	7	$9.97	—	View	Europe Multi-country (32 countries)slows to 128 kbps after the daily allowance
Flexiroam	United Kingdom 5GB 15 Days	5 GB	15	$10.00	$2.00	View
Jetpac	United Kingdom 5 GB, 7 days	5 GB	7	$10.00	$2.00	View	hotspot
Flexiroam	United Kingdom 5GB 30 Days	5 GB	30	$10.40	$2.08	View
Alt eSIM	Alt - Europe Multi-country 30 Day 10GB Total	10 GB	30	$10.57	$1.06	View	Europe Multi-country (37 countries)
Alt eSIM	Alt - United Kingdom 20 Day 1GB	1 GB a day	20	$10.95	—	View	slows to 128 kbps after the daily allowanceEE, Vodafone UK, O2 +1
Jetpac	United Kingdom Unlimited, 3 days	Unlimited	3	$10.99	—	View	hotspot
Alt eSIM	Euro 5 Day 10GB	10 GB	5	$11.00	$1.10	View	Euro (12 countries)slows to 384 kbps after the allowance
Roamify	10 GB, 15 days	10 GB	15	$11.00	$1.10	View	5GhotspotO2 (UK), EE
Ubigi	Uk 10 GB, 30 days	10 GB	30	$11.00	$1.10	View
Alt eSIM	Alt - United Kingdom 10 Day 18GB Total	18 GB	10	$11.26	$0.63	View	EE, Vodafone UK, O2 +1
esimker	United Kingdom 10GB/Day	10 GB a day	1	$11.49	—	View	5Gslows to 512 Kbps after the daily allowanceEE, 3 4G
Roamify	Unlimited, 7 days	Unlimited	7	$11.49	—	View	5GhotspotO2 (UK), EE
esimker	United Kingdom 10GB 30Days	10 GB	30	$11.99	$1.20	View	5Gtop-upEE, 3 4G
Jetpac	United Kingdom 10 GB, 4 days	10 GB	4	$12.00	$1.20	View	hotspot
Jetpac	United Kingdom 5 GB, 30 days	5 GB	30	$12.00	$2.40	View	hotspot
Roamify	20 GB, 15 days, calls Unlimited mins, SMS Unlimited sms	20 GB	15	$12.00	$0.60	View	5GhotspotO2 (UK), EE
Roamify	10 GB, 30 days	10 GB	30	$12.00	$1.20	View	5GhotspotO2 (UK), EE
Ubigi	Europe 10 GB, 7 days	10 GB	7	$12.00	$1.20	View	Europe (38 countries)
esimker	Europe 2GB/Day	2 GB a day	1	$12.49	—	View	Europe (42 countries) (41 countries)5Gslows to 384 Kbps after the daily allowanceO2, Vodafone, 3
Alt eSIM	Alt - Europe Multi-country 30 Day 12GB Total	12 GB	30	$12.72	$1.06	View	Europe Multi-country (37 countries)
Alt eSIM	Euro 7 Day 10GB	10 GB	7	$13.26	$1.33	View	Euro (12 countries)slows to 384 kbps after the allowance
Alt eSIM	Alt - United Kingdom 25 Day 1GB	1 GB a day	25	$13.38	—	View	slows to 128 kbps after the daily allowanceEE, Vodafone UK, O2 +1
Roamify	Unlimited, 8 days	Unlimited	8	$13.49	—	View	5GhotspotO2 (UK), EE
Alt eSIM	Alt - Europe Multi-country 10 Day 3GB/day	3 GB a day	10	$13.72	—	View	Europe Multi-country (32 countries)slows to 128 kbps after the daily allowance
Jetpac	United Kingdom 10 GB, 7 days	10 GB	7	$14.00	$1.40	View	hotspot
Roamify	20 GB, 30 days, calls Unlimited mins, SMS Unlimited sms	20 GB	30	$14.00	$0.70	View	5GhotspotO2 (UK), EE
Ubigi	World 1 GB, 30 days	1 GB	30	$14.00	$14.00	View	World (200 countries)
Alt eSIM	Euro 9 Day 10GB	10 GB	9	$14.39	$1.44	View	Euro (12 countries)slows to 384 kbps after the allowance
Flexiroam	United Kingdom 10GB 7 Days	10 GB	7	$14.40	$1.44	View
esimker	Europe (33 areas) 10GB/Day	10 GB a day	1	$14.49	—	View	Europe (33 countries) (33 countries)5Gslows to 384 Kbps after the daily allowanceinternet exits in BelgiumO2, 3, Vodafone
esimker	Global (120+ areas) 1GB 365Days	1 GB	365	$14.49	$14.49	View	Global (120 countries) (117 countries)5Gtop-upO2, Vodafone, 3
Flexiroam	United Kingdom 10GB 15 Days	10 GB	15	$14.80	$1.48	View
esimker	Europe (33 areas) 10GB 30Days	10 GB	30	$14.99	$1.50	View	Europe (33 countries) (33 countries)5Gtop-upinternet exits in BelgiumO2, 3, Vodafone
Roamify	20 GB, 15 days	20 GB	15	$15.00	$0.75	View	5GhotspotO2 (UK), EE
Ubigi	Europe 10 GB, 30 days	10 GB	30	$15.00	$1.50	View	Europe (38 countries)
Flexiroam	United Kingdom 10GB 30 Days	10 GB	30	$15.20	$1.52	View
esimker	Global (120+ areas) 2GB/Day	2 GB a day	1	$15.49	—	View	Global (120 countries) (117 countries)5Gslows to 384 Kbps after the daily allowanceO2, Vodafone, 3
Roamify	Unlimited, 9 days	Unlimited	9	$15.49	—	View	5GhotspotO2 (UK), EE
Alt eSIM	Euro 14 Day 10GB	10 GB	14	$15.51	$1.55	View	Euro (12 countries)slows to 384 kbps after the allowance
Alt eSIM	Alt - United Kingdom 30 Day 1GB	1 GB a day	30	$15.80	—	View	slows to 128 kbps after the daily allowanceEE, Vodafone UK, O2 +1
Jetpac	United Kingdom 15 GB, 7 days	15 GB	7	$16.00	$1.07	View	hotspot
Roamify	20 GB, 30 days	20 GB	30	$16.00	$0.80	View	5GhotspotO2 (UK), EE
Ubigi	Europe Extended 3 GB, 15 days	3 GB	15	$16.00	$5.33	View	Europe Extended (55 countries)
Alt eSIM	Alt - Europe Multi-country 12 Day 3GB/day	3 GB a day	12	$16.22	—	View	Europe Multi-country (32 countries)slows to 128 kbps after the daily allowance
esimker	Europe 3GB 30Days	3 GB	30	$16.49	$5.50	View	Europe (42 countries) (41 countries)5Gtop-upO2, Vodafone, 3
Jetpac	United Kingdom 10 GB, 30 days	10 GB	30	$17.00	$1.70	View	hotspot
Roamify	30 GB, 15 days, calls Unlimited mins, SMS Unlimited sms	30 GB	15	$17.00	$0.57	View	5GhotspotO2 (UK), EE
Alt eSIM	Euro 30 Day 10GB	10 GB	30	$17.77	$1.78	View	Euro (12 countries)slows to 384 kbps after the allowance
Alt eSIM	Euro 7 Day 20GB	20 GB	7	$17.77	$0.89	View	Euro (12 countries)slows to 384 kbps after the allowance
Jetpac	United Kingdom Unlimited, 5 days	Unlimited	5	$17.99	—	View	hotspot
Roamify	30 GB, 30 days, calls Unlimited mins, SMS Unlimited sms	30 GB	30	$18.00	$0.60	View	5GhotspotO2 (UK), EE
Roamify	Unlimited, 10 days	Unlimited	10	$18.49	—	View	5GhotspotO2 (UK), EE
Alt eSIM	Alt - Europe Multi-country 30 Day 10GB Total	10 GB	30	$18.50	$1.85	View	Europe Multi-country (37 countries)
Alt eSIM	Euro 9 Day 20GB	20 GB	9	$18.90	$0.95	View	Euro (12 countries)slows to 384 kbps after the allowance
Ubigi	Best World 3 GB, 30 days	3 GB	30	$19.00	$6.33	View	Best World (177 countries)
Alt eSIM	Alt - Europe Multi-country 30 Day 20GB Total	20 GB	30	$19.16	$0.96	View	Europe Multi-country (37 countries)
Roamify	30 GB, 15 days	30 GB	15	$20.00	$0.67	View	5GhotspotO2 (UK), EE
Roamify	50 GB, 15 days, calls Unlimited mins, SMS Unlimited sms	50 GB	15	$20.00	$0.40	View	5GhotspotO2 (UK), EE
Alt eSIM	Alt - Europe Multi-country 15 Day 3GB/day	3 GB a day	15	$20.03	—	View	Europe Multi-country (32 countries)slows to 128 kbps after the daily allowance
Alt eSIM	Euro 14 Day 20GB	20 GB	14	$20.03	$1.00	View	Euro (12 countries)slows to 384 kbps after the allowance
Jetpac	United Kingdom 15 GB, 30 days	15 GB	30	$21.00	$1.40	View	hotspot
Ubigi	Uk Unlimited, 7 days	Unlimited	7	$21.00	—	View
Roamify	30 GB, 30 days	30 GB	30	$22.00	$0.73	View	5GhotspotO2 (UK), EE
Roamify	50 GB, 30 days, calls Unlimited mins, SMS Unlimited sms	50 GB	30	$22.00	$0.44	View	5GhotspotO2 (UK), EE
Ubigi	Uk 25 GB, 30 days	25 GB	30	$22.00	$0.88	View
esimker	United Kingdom 20GB 30Days	20 GB	30	$22.99	$1.15	View	5Gtop-upEE, 3 4G
esimker	Global (120+ areas) 3GB 30Days	3 GB	30	$22.99	$7.66	View	Global (120 countries) (117 countries)5Gtop-upO2, Vodafone, 3
Ubigi	Europe Unlimited, 7 days	Unlimited	7	$23.00	—	View	Europe (38 countries)
Alt eSIM	Alt - Europe Multi-country 30 Day 25GB Total	25 GB	30	$23.13	$0.93	View	Europe Multi-country (37 countries)
Flexiroam	United Kingdom 20GB 15 Days	20 GB	15	$24.00	$1.20	View
Roamify	60 GB, 15 days, calls Unlimited mins, SMS Unlimited sms	60 GB	15	$24.00	$0.40	View	5GhotspotO2 (UK), EE
Flexiroam	United Kingdom 20GB 30 Days	20 GB	30	$24.80	$1.24	View
esimker	Europe 5GB 30Days	5 GB	30	$24.99	$5.00	View	Europe (42 countries) (41 countries)5Gtop-upO2, Vodafone, 3
Jetpac	United Kingdom 30 GB, 30 days	30 GB	30	$25.00	$0.83	View	hotspot
Roamify	60 GB, 30 days, calls Unlimited mins, SMS Unlimited sms	60 GB	30	$25.00	$0.42	View	5GhotspotO2 (UK), EE
Jetpac	United Kingdom Unlimited, 7 days	Unlimited	7	$25.99	—	View	hotspot
Ubigi	World 3 GB, 30 days	3 GB	30	$26.00	$8.67	View	World (200 countries)
Alt eSIM	Alt - Europe Multi-country 20 Day 3GB/day	3 GB a day	20	$26.27	—	View	Europe Multi-country (32 countries)slows to 128 kbps after the daily allowance
Roamify	Unlimited, 15 days	Unlimited	15	$26.49	—	View	5GhotspotO2 (UK), EE
Alt eSIM	Euro 30 Day 20GB	20 GB	30	$26.80	$1.34	View	Euro (12 countries)slows to 384 kbps after the allowance
Roamify	100 GB, 15 days, calls Unlimited mins, SMS Unlimited sms	100 GB	15	$27.00	$0.27	View	5GhotspotO2 (UK), EE
Alt eSIM	Alt - Europe Multi-country 30 Day 30GB Total	30 GB	30	$27.19	$0.91	View	Europe Multi-country (37 countries)
Roamify	50 GB, 15 days	50 GB	15	$28.00	$0.56	View	5GhotspotO2 (UK), EE
Roamify	100 GB, 30 days, calls Unlimited mins, SMS Unlimited sms	100 GB	30	$28.00	$0.28	View	5GhotspotO2 (UK), EE
esimker	Europe (33 areas) 20GB 30Days	20 GB	30	$28.49	$1.42	View	Europe (33 countries) (33 countries)5Gtop-upinternet exits in BelgiumO2, 3, Vodafone
Roamify	120 GB, 15 days, calls Unlimited mins, SMS Unlimited sms	120 GB	15	$29.00	$0.24	View	5GhotspotO2 (UK), EE
Ubigi	Europe 25 GB, 30 days	25 GB	30	$29.00	$1.16	View	Europe (38 countries)
Jetpac	United Kingdom 40 GB, 30 days	40 GB	30	$29.99	$0.75	View	hotspot
Roamify	150 GB, 15 days, calls Unlimited mins, SMS Unlimited sms	150 GB	15	$30.00	$0.20	View	5GhotspotO2 (UK), EE
Roamify	120 GB, 30 days, calls Unlimited mins, SMS Unlimited sms	120 GB	30	$30.00	$0.25	View	5GhotspotO2 (UK), EE
Roamify	50 GB, 30 days	50 GB	30	$30.00	$0.60	View	5GhotspotO2 (UK), EE
Roamify	150 GB, 30 days, calls Unlimited mins, SMS Unlimited sms	150 GB	30	$32.00	$0.21	View	5GhotspotO2 (UK), EE
Ubigi	Europe Extended 10 GB, 7 days	10 GB	7	$32.00	$3.20	View	Europe Extended (55 countries)
Ubigi	Uk 50 GB, 30 days	50 GB	30	$32.00	$0.64	View
Ubigi	Uk Unlimited, 15 days	Unlimited	15	$32.00	—	View
Roamify	Unlimited, 20 days	Unlimited	20	$32.49	—	View	5GhotspotO2 (UK), EE
Alt eSIM	Alt - Europe Multi-country 25 Day 3GB/day	3 GB a day	25	$32.58	—	View	Europe Multi-country (32 countries)slows to 128 kbps after the daily allowance
Roamify	100 GB, 15 days	100 GB	15	$33.00	$0.33	View	5GhotspotO2 (UK), EE
Flexiroam	United Kingdom Unlimited GB 5 Days	Unlimited	5	$33.50	—	View
Jetpac	United Kingdom Unlimited, 10 days	Unlimited	10	$33.99	—	View	hotspot
Jetpac	United Kingdom 20 GB, 30 days	20 GB	30	$35.00	$1.75	View	hotspot
Roamify	200 GB, 15 days, calls Unlimited mins, SMS Unlimited sms	200 GB	15	$35.00	$0.18	View	5GhotspotO2 (UK), EE
Roamify	100 GB, 30 days	100 GB	30	$35.00	$0.35	View	5GhotspotO2 (UK), EE
Ubigi	Europe Unlimited, 15 days	Unlimited	15	$35.00	—	View	Europe (38 countries)
Ubigi	Europe Extended 10 GB, 30 days	10 GB	30	$35.00	$3.50	View	Europe Extended (55 countries)
Flexiroam	United Kingdom 50GB 30 Days	50 GB	30	$35.80	$0.72	View
Alt eSIM	Alt - Europe Multi-country 30 Day 50GB Total	50 GB	30	$36.46	$0.73	View	Europe Multi-country (37 countries)
esimker	Global (120+ areas) 5GB 30Days	5 GB	30	$36.49	$7.30	View	Global (120 countries) (117 countries)5Gtop-upO2, Vodafone, 3
Roamify	Unlimited, 25 days	Unlimited	25	$36.49	—	View	5GhotspotO2 (UK), EE
Roamify	120 GB, 15 days	120 GB	15	$38.00	$0.32	View	5GhotspotO2 (UK), EE
Roamify	200 GB, 30 days, calls Unlimited mins, SMS Unlimited sms	200 GB	30	$38.00	$0.19	View	5GhotspotO2 (UK), EE
Alt eSIM	Alt - Europe Multi-country 30 Day 3GB/day	3 GB a day	30	$38.89	—	View	Europe Multi-country (32 countries)slows to 128 kbps after the daily allowance
Ubigi	Best World 10 GB, 30 days	10 GB	30	$39.00	$3.90	View	Best World (177 countries)
Roamify	120 GB, 30 days	120 GB	30	$40.00	$0.33	View	5GhotspotO2 (UK), EE
Roamify	150 GB, 15 days	150 GB	15	$41.00	$0.27	View	5GhotspotO2 (UK), EE
Jetpac	United Kingdom Unlimited, 15 days	Unlimited	15	$41.99	—	View	hotspot
esimker	Europe 10GB 30Days	10 GB	30	$42.99	$4.30	View	Europe (42 countries) (41 countries)5Gtop-upO2, Vodafone, 3
Roamify	150 GB, 30 days	150 GB	30	$43.00	$0.29	View	5GhotspotO2 (UK), EE
Ubigi	Uk Unlimited, 30 days	Unlimited	30	$44.00	—	View
Roamify	200 GB, 15 days	200 GB	15	$45.00	$0.23	View	5GhotspotO2 (UK), EE
Roamify	Unlimited, 30 days	Unlimited	30	$45.49	—	View	5GhotspotO2 (UK), EE
Flexiroam	United Kingdom Unlimited GB 7 Days	Unlimited	7	$46.50	—	View
Roamify	200 GB, 30 days	200 GB	30	$47.00	$0.24	View	5GhotspotO2 (UK), EE
esimker	United Kingdom 50GB 30Days	50 GB	30	$47.99	$0.96	View	5Gtop-upEE, 3 4G
Ubigi	Best World Unlimited, 8 days	Unlimited	8	$49.00	—	View	Best World (177 countries)
Ubigi	Europe Extended Unlimited, 7 days	Unlimited	7	$49.00	—	View	Europe Extended (55 countries)
Jetpac	United Kingdom Unlimited, 21 days	Unlimited	21	$49.99	—	View	hotspot
Roamify	300 GB, 30 days	300 GB	30	$50.00	$0.17	View	5GhotspotO2 (UK), EE
Ubigi	Europe 50 GB, 30 days	50 GB	30	$54.00	$1.08	View	Europe (38 countries)
Roamify	300 GB, 30 days, calls Unlimited mins, SMS Unlimited sms	300 GB	30	$55.00	$0.18	View	5GhotspotO2 (UK), EE
Ubigi	Europe Extended 25 GB, 30 days	25 GB	30	$55.00	$2.20	View	Europe Extended (55 countries)
Flexiroam	United Kingdom Unlimited GB 10 Days	Unlimited	10	$59.00	—	View
Ubigi	Best World 25 GB, 90 days	25 GB	90	$59.00	$2.36	View	Best World (177 countries)
Ubigi	Europe Extended Unlimited, 15 days	Unlimited	15	$59.00	—	View	Europe Extended (55 countries)
Ubigi	World 10 GB, 30 days	10 GB	30	$59.00	$5.90	View	World (200 countries)
Roamify	500 GB, 30 days	500 GB	30	$60.00	$0.12	View	5GhotspotO2 (UK), EE
Roamify	500 GB, 30 days, calls Unlimited mins, SMS Unlimited sms	500 GB	30	$60.00	$0.12	View	5GhotspotO2 (UK), EE
Ubigi	Europe Unlimited, 30 days	Unlimited	30	$62.00	—	View	Europe (38 countries)
Roamify	1000 GB, 30 days, calls Unlimited mins, SMS Unlimited sms	1000 GB	30	$65.00	$0.07	View	5GhotspotO2 (UK), EE
Jetpac	United Kingdom Unlimited, 30 days	Unlimited	30	$65.99	—	View	hotspot
esimker	Global (120+ areas) 10GB 30Days	10 GB	30	$68.49	$6.85	View	Global (120 countries) (117 countries)5Gtop-upO2, Vodafone, 3
Ubigi	Europe 50 GB, 180 days	50 GB	180	$69.00	$1.38	View	Europe (38 countries)
Roamify	Unlimited, 30 days, calls Unlimited mins, SMS Unlimited sms	Unlimited	30	$70.00	—	View	5GhotspotO2 (UK), EE
esimker	Europe 20GB 30Days	20 GB	30	$72.49	$3.62	View	Europe (42 countries) (41 countries)5Gtop-upO2, Vodafone, 3
esimker	Europe 20GB 90Days	20 GB	90	$76.99	$3.85	View	Europe (42 countries) (41 countries)5Gtop-upO2, Vodafone, 3
Ubigi	Best World Unlimited, 15 days	Unlimited	15	$77.00	—	View	Best World (177 countries)
Ubigi	Europe Extended Unlimited, 30 days	Unlimited	30	$77.00	—	View	Europe Extended (55 countries)
esimker	United Kingdom 50GB 180Days	50 GB	180	$78.49	$1.57	View	5Gtop-upEE, 3 4G
Flexiroam	United Kingdom Unlimited GB 15 Days	Unlimited	15	$81.50	—	View
Flexiroam	United Kingdom Unlimited GB 20 Days	Unlimited	20	$99.00	—	View
Ubigi	Best World 50 GB, 180 days	50 GB	180	$99.00	$1.98	View	Best World (177 countries)
Ubigi	World 25 GB, 90 days	25 GB	90	$99.00	$3.96	View	World (200 countries)
Ubigi	Europe 100 GB, 360 days	100 GB	360	$100.00	$1.00	View	Europe (38 countries)
Ubigi	Best World Unlimited, 30 days	Unlimited	30	$108.00	—	View	Best World (177 countries)
Flexiroam	United Kingdom Unlimited GB 30 Days	Unlimited	30	$120.00	—	View
esimker	Global (120+ areas) 20GB 30Days	20 GB	30	$120.49	$6.02	View	Global (120 countries) (117 countries)5Gtop-upO2, Vodafone, 3
esimker	Global (120+ areas) 20GB 90Days	20 GB	90	$133.49	$6.67	View	Global (120 countries) (117 countries)5Gtop-upO2, Vodafone, 3
esimker	Europe 50GB 180Days	50 GB	180	$175.99	$3.52	View	Europe (42 countries) (41 countries)5Gtop-upO2, Vodafone, 3
Ubigi	Europe 200 GB, 360 days	200 GB	360	$180.00	$0.90	View	Europe (38 countries)
Ubigi	World 50 GB, 180 days	50 GB	180	$188.00	$3.76	View	World (200 countries)
Ubigi	Best World 100 GB, 12 days	100 GB	12	$190.00	$1.90	View	Best World (177 countries)
Ubigi	Best World 200 GB, 12 days	200 GB	12	$290.00	$1.45	View	Best World (177 countries)
Ubigi	World 100 GB, 360 days	100 GB	360	$290.00	$2.90	View	World (200 countries)
Ubigi	World 200 GB, 360 days	200 GB	360	$390.00	$1.95	View	World (200 countries)

Prices in US dollars, converted at the European Central Bank's reference rate where the provider prices in another currency. "Stated details" shows only what the provider publishes; a blank does not mean "no". "View" opens the provider's own page.

Networks providers say they use in United Kingdom

Network	Technology stated	Named by
EE	5G, 4G, LTE	Alt eSIM, esimker, Roamify
O2	5G	Alt eSIM, esimker
3	5G	esimker
3 4G	—	esimker
O2 (UK)	4G, LTE, 5G	Roamify
Three UK	—	Alt eSIM
Vodafone	5G	esimker
Vodafone UK	—	Alt eSIM

Some plans route your internet traffic through another country (shown as "internet exits in …" above). Sites and apps then see you as being there, which can change prices, streaming catalogues and what is blocked.

Questions

How much does an eSIM for United Kingdom cost?

The cheapest of the 238 plans esimdata tracks is esimker, $1.00 for 502 MB over 7 days. The lowest price per GB is $0.07 (Roamify, 1000 GB over 30 days). Prices checked 23 Oct 2026, 13:22 UTC.

Is there an unlimited data eSIM for United Kingdom?

Yes. The cheapest unlimited plan is Roamify, $2.26 for Unlimited over 1 day. Unlimited plans often slow down after a daily fair-use amount; check the provider's page.

Which mobile networks do United Kingdom eSIMs use?

Providers name EE, O2, 3, 3 4G, O2 (UK) and 3 more. At least one provider states 5G is available.

Which eSIM is best for a week in United Kingdom?

For 7 days with at least 5 GB, the cheapest is Alt eSIM, $4.30 for 5 GB over 10 days. "Best" depends on your data use; filter the table by trip length and data.

Need to know whether your phone takes an eSIM? Check your phone. Missing a provider? See who we can't list yet and why.