Best eSIM for the UK in 2026: Complete Comparison Guide
Discover the best eSIMs for traveling to the United Kingdom. Detailed comparison with real prices, exclusive promo codes and recommendations by travel profile.
All eSIM plans for United Kingdom by Esimi in 2026
20 plans found · Last update:
| # | Plan | Data | Duration | Price/GB | Promo code | Price |
|---|---|---|---|---|---|---|
1 |  5 days - 1GB5G EsimiEsimi | 1.00GB | 5 days | $10.53 | -15% | $10.53$12.39 |
2 | 10 days - 1GB5G EsimiEsimi | 1.00GB | 10 days | $11.70 | -15% | $11.70$13.77 |
3 | 15 days - 1GB5G EsimiEsimi | 1.00GB | 15 days | $12.35 | -15% | $12.35$14.53 |
4 | 30 days - 1GB5G EsimiEsimi | 1.00GB | 30 days | $12.88 | -15% | $12.88$15.15 |
5 | 5 days - 3GB5G EsimiEsimi | 3.00GB | 5 days | $8.27 | -15% | $24.81$29.19 |
6 | 10 days - 3GB5G EsimiEsimi | 3.00GB | 10 days | $9.19 | -15% | $27.57$32.43 |
7 | 15 days - 3GB5G EsimiEsimi | 3.00GB | 15 days | $9.69 | -15% | $29.08$34.21 |
8 | 30 days - 3GB5G EsimiEsimi | 3.00GB | 30 days | $10.11 | -15% | $30.32$35.67 |
9 | 5 days - 5GB5G EsimiEsimi | 5.00GB | 5 days | $7.69 | -15% | $38.46$45.25 |
10 | 10 days - 5GB5G EsimiEsimi | 5.00GB | 10 days | $8.55 | -15% | $42.73$50.27 |
11 | 15 days - 5GB5G EsimiEsimi | 5.00GB | 15 days | $9.02 | -15% | $45.08$53.03 |
12 | 30 days - 5GB5G EsimiEsimi | 5.00GB | 30 days | $9.40 | -15% | $47.00$55.30 |
13 | 5 days - 10GB5G EsimiEsimi | 10.00GB | 5 days | $6.89 | -15% | $68.89$81.05 |
14 | 10 days - 10GB5G EsimiEsimi | 10.00GB | 10 days | $7.65 | -15% | $76.54$90.05 |
15 | 15 days - 10GB5G EsimiEsimi | 10.00GB | 15 days | $8.07 | -15% | $80.74$94.99 |
#1
5G5 days - 1GB
Esimi · Esimi
Data
1.00GB
Duration
5 days
Price/GB
$10.53
Promo code-15% With promo
$10.53
$12.39
#2
5G10 days - 1GB
Esimi · Esimi
Data
1.00GB
Duration
10 days
Price/GB
$11.70
Promo code-15% With promo
$11.70
$13.77
#3
5G15 days - 1GB
Esimi · Esimi
Data
1.00GB
Duration
15 days
Price/GB
$12.35
Promo code-15% With promo
$12.35
$14.53
#4
5G30 days - 1GB
Esimi · Esimi
Data
1.00GB
Duration
30 days
Price/GB
$12.88
Promo code-15% With promo
$12.88
$15.15
#5
5G5 days - 3GB
Esimi · Esimi
Data
3.00GB
Duration
5 days
Price/GB
$8.27
Promo code-15% With promo
$24.81
$29.19
#6
5G10 days - 3GB
Esimi · Esimi
Data
3.00GB
Duration
10 days
Price/GB
$9.19
Promo code-15% With promo
$27.57
$32.43
#7
5G15 days - 3GB
Esimi · Esimi
Data
3.00GB
Duration
15 days
Price/GB
$9.69
Promo code-15% With promo
$29.08
$34.21
#8
5G30 days - 3GB
Esimi · Esimi
Data
3.00GB
Duration
30 days
Price/GB
$10.11
Promo code-15% With promo
$30.32
$35.67
#9
5G5 days - 5GB
Esimi · Esimi
Data
5.00GB
Duration
5 days
Price/GB
$7.69
Promo code-15% With promo
$38.46
$45.25
#10
5G10 days - 5GB
Esimi · Esimi
Data
5.00GB
Duration
10 days
Price/GB
$8.55
Promo code-15% With promo
$42.73
$50.27
#11
5G15 days - 5GB
Esimi · Esimi
Data
5.00GB
Duration
15 days
Price/GB
$9.02
Promo code-15% With promo
$45.08
$53.03
#12
5G30 days - 5GB
Esimi · Esimi
Data
5.00GB
Duration
30 days
Price/GB
$9.40
Promo code-15% With promo
$47.00
$55.30
#13
5G5 days - 10GB
Esimi · Esimi
Data
10.00GB
Duration
5 days
Price/GB
$6.89
Promo code-15% With promo
$68.89
$81.05
#14
5G10 days - 10GB
Esimi · Esimi
Data
10.00GB
Duration
10 days
Price/GB
$7.65
Promo code-15% With promo
$76.54
$90.05
#15
5G15 days - 10GB
Esimi · Esimi
Data
10.00GB
Duration
15 days
Price/GB
$8.07
Promo code-15% With promo
$80.74
$94.99
Written and reviewed by
Valentin FourierDigital Nomad
Developer and digital nomad, I lived between Canada and the United States before continuing to explore the world. After struggling with internet connectivity abroad one too many times, I created eSIM Planet to compare plans clearly and honestly. Every article is carefully written and reviewed to save you time and money.
How to use the Esimi promo code for United Kingdom?
1
Choose your plan
Select the Esimi plan that fits your needs for your trip to United Kingdom.
2
Go to checkout
Click "View offer" to be redirected to the official Esimi website.
3
Enter code ESIMP
In the "Promo code" field, enter exactly ESIMP to get 15% off.
4
Activate your eSIM
Complete the purchase and receive your QR code by email. Scan it to activate your United Kingdom eSIM.
Why choose Esimi for United Kingdom?
Esimi is one of the most reliable eSIM providers for United Kingdom. With 20 plans available from $10.53, you'll find the perfect offer for your stay.
Plans from $10.53 for United Kingdom
Instant QR code activation
Quality 4G/5G coverage
Responsive customer support
Keep your home phone number
No hidden fees
FAQ about Esimi United Kingdom
Is the Esimi promo code valid for United Kingdom in 2026?
Yes, code ESIMP is valid and verified for United Kingdom in 2026. It gives you 15% off all Esimi plans for United Kingdom.
What network coverage does Esimi offer in United Kingdom?
Esimi partners with top local carriers in United Kingdom to provide optimal 4G/LTE coverage. In major cities, you often get 5G depending on your device.
How much does a Esimi eSIM for United Kingdom cost?
Esimi plans for United Kingdom start from $10.53. With code ESIMP, you get an additional 15% discount.
Can I use my Esimi eSIM as soon as I arrive in United Kingdom?
Yes, you can install your Esimi eSIM before departure and activate it upon arrival in United Kingdom. Activation is instant once connected to the local network.
How do I activate my Esimi eSIM for United Kingdom?
After purchase, you'll receive a QR code by email. Scan it in your phone settings (Settings > Cellular > Add eSIM Plan on iPhone). Activation takes less than 5 minutes.
Looking for a Esimi eSIM for your trip to United Kingdom in 2026? You're in the right place. eSIM Planet presents all Esimi plans available for United Kingdom, with the best prices and exclusive promo code ESIMP for 15% off.
Esimi is known for quality service and network coverage in United Kingdom. Whether traveling for tourism or business, Esimi plans keep you connected without exorbitant roaming fees from your home carrier.
The advantage of choosing a Esimi eSIM for United Kingdom? Instant activation, transparent prices from $10.53, and the ability to keep your home number. No need to search for a SIM shop at the airport or wait for delivery.
