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Average data usage per day in United Kingdom

Quick answer: most travelers use about 1.1 GB a day in United Kingdom. Light users need around 0.3 GB, and heavy users with daily video calls and HD streaming around 2.7 GB.

The UK is usually a city trip, and London is compact and well covered, so most visitors use a modest amount of data.

City-break sightseer
0.3 GB
per day
Maps, messaging, light browsing
Everyday traveler
1.1 GB
per day
A bit of everything, streaming on Wi-Fi
Remote worker
2.7 GB
per day
Calls and streaming on cellular daily

Calculate your own United Kingdom trip

Pick how you use your phone and how long you are staying. You get the data you need, and how many days a plan of any size will last.

How do you use your phone?
You need about
8.83 GB
→ a 10 GB plan covers it
It lasts about
4.7 days
on cellular data alone, at this usage
See United Kingdom eSIM plansSet exact habits in the full calculator

Estimates use our published per-activity rates and add a 20% safety buffer to the amount you need. Time on Wi-Fi does not count, so real use is often lower.

How many GB for a trip to United Kingdom

Total data by trip length, including a 20% safety buffer. Round up to the next plan size.

Trip lengthCity-break sightseerEveryday travelerRemote worker
3 days1.01 GB3.78 GB9.62 GB
7 days2.35 GB8.83 GB22.4 GB
14 days4.70 GB17.7 GB44.9 GB
30 days10.1 GB37.8 GB96.2 GB

A week in London fits the light or average row for most visitors. Check regional plan coverage before buying.

What shapes data use in United Kingdom

  • Contactless payments and transit apps mean your phone is out constantly, but at low data cost.
  • Cafe, pub and hotel Wi-Fi is common.
  • Check that a regional Europe plan actually includes the UK, because it is not always part of one.

Fixed GB or unlimited?

An average day comes to about 1.1 GB, which is close to what an unlimited plan gives you at full speed (1 GB a day, then 512 kbps). Unlimited suits heavy and unpredictable use. If you are mostly on maps and messaging, a fixed plan costs less. See United Kingdom plans →

Frequently asked questions

How much data do I use per day in United Kingdom?
About 1.1 GB a day for an everyday traveler using maps, messaging, social media and some streaming on cellular. Light users (maps and messaging) use about 0.3 GB a day, and remote workers with daily video calls and HD streaming use about 2.7 GB. Time spent on Wi-Fi does not count, so your real figure is often lower.
How long will a 5 GB plan last in United Kingdom?
On cellular alone, about 4.7 days for an average user, about 17 days for a light user, and about 1.8 days for a heavy user. Using hotel Wi-Fi for streaming stretches it further.
Does a Europe eSIM work in the UK?
Not always. The UK left the EU, and some regional plans include it while others do not. Check the country list on the plan page before buying.
What happens if I run out of data in United Kingdom?
The eSIM stops passing data. There are no overage charges. You can buy a top-up or a new eSIM at any time. If your estimate lands close to a plan size, pick the bigger one.

Keep reading

Best eSIM for United KingdomHow much data common activities useUsing your eSIM as a hotspotFull travel data calculator

Data usage in other countries

JapanSouth KoreaThailandVietnamIndonesiaSingaporeFranceSpainItalyGermanyPortugalGreeceTurkeyUnited StatesCanadaMexicoAustraliaUAE

Estimates are modeled from typical per-activity data rates, not measured national averages. Last updated September 2026.