Why family trips use data differently
A couple on holiday uses data in fairly predictable ways: maps, messages, photos, the occasional video call. Add children and the picture changes. Younger children may want their usual shows on a tablet during a long journey. Teenagers expect their phones to work as they do at home, including social media and messaging friends. Parents need reliable navigation, booking access and a way to stay in touch if the family splits up for an afternoon.
The result is that one adult's phone often becomes the family's internet connection, and the data runs out on day three. A little planning before you go avoids that, and it also gives you a natural moment to agree screen-time rules for the trip.
One shared plan or a plan per person?
There are two basic approaches, and many families end up with a mix.
One phone shares with everyone
One parent installs a travel eSIM with a generous allowance and shares it through the phone's personal hotspot with tablets and children's devices. It is simple to buy and gives parents a natural control point: when the hotspot is off, the tablets are offline. The downsides are that the sharing phone's battery drains faster, everyone has to stay within hotspot range, and one person's video streaming can use the whole family's allowance.
Each phone has its own eSIM
Each adult, and any teenager with a compatible phone, has their own travel eSIM. Everyone can get online independently, which matters when a teenager goes off with friends or the family splits up at a theme park. It also makes usage visible per person. The trade-off is more set-up, and each phone must support eSIM and be carrier-unlocked. You can check each phone before you buy.
A common middle ground
Both adults have their own eSIM for navigation and staying in touch. One adult's plan is larger and shares a hotspot with younger children's tablets. Teenagers either get their own smaller plan or connect to a parent's hotspot when they need to.
How much data a family uses
Usage depends heavily on habits, devices and video quality settings. These are rough, approximate ranges to help with planning.
- Video streaming on a tablet: roughly 0.5 to 3 GB per hour, depending on the quality setting. This is usually the largest single use on a family trip.
- Online games: many use relatively little data while playing, but updates and downloads can be large.
- Social media with video: a teenager scrolling video feeds can use around 0.5 to 1.5 GB per hour or more.
- Maps, messages and browsing for an adult: often a few hundred megabytes to around a gigabyte a day.
- Video calls with grandparents: roughly several hundred megabytes to over a gigabyte per hour.
Choosing plan types
If one phone is sharing with several devices, an unlimited plan charged by the day removes the risk of running out, although speed may slow after heavy daily use. For adults who mostly use maps and messages, a fixed data plan is usually enough. Current options for your destination are on the prices page. You can always add more data to the same eSIM if usage turns out higher than expected.
Download before you go: the biggest data saver
Most of the data children use on a trip is entertainment that could have been downloaded at home. Do it the evening before you leave, on home Wi-Fi.
- Download several episodes or films for each child in your streaming apps. Most major services offer downloads for offline viewing on supported plans.
- Download music, audiobooks and podcasts for the car or plane.
- Install and update games before you travel, and choose some that work offline.
- Download offline maps for every area you will visit.
- Save tickets, booking confirmations and the photo pages of your passports where you can find them without signal.
- Charge every device and pack a power bank and enough cables.
Running a hotspot for children's tablets
You can usually share travel eSIM data through your phone's personal hotspot. A few settings make it work better for a family.
- Give the hotspot a memorable name and a strong password, and connect the children's devices once at home so they rejoin automatically.
- On tablets, turn off automatic app updates and cloud photo backup while connected to the hotspot. Both can quietly use gigabytes.
- Lower the streaming quality in video apps. On a small screen the difference is hard to see, and it can reduce data use considerably.
- Keep the sharing phone on charge in the car, as a hotspot uses more battery.
- Turn the hotspot off when nobody needs it.
Airports, flights and long journeys
Long travel days are where the most screen time happens, and where data is least reliable. Most flights have no mobile signal once airborne, and in-flight Wi-Fi, where offered, is a separate service from the airline. That makes downloads essential for the flight itself. At the airport, the hotspot can help while you wait at the gate, but downloaded content will still be the safer bet for the whole journey.
On trains and ferries, signal often drops in tunnels, in rural stretches and away from the coast, which can interrupt streaming at the worst moment. Again, downloaded content avoids the problem, and it saves the live data for the things that genuinely need it, such as checking a connection or finding the hotel.
Using the hotspot as a screen-time switch
For younger children, the hotspot is a convenient way to enforce rules without arguments about individual apps. Downloaded shows are available for long journeys; live streaming and online games happen when the hotspot is on. Our hotspot guide explains the settings on iPhone and Android.
Screen-time settings that travel well
Both iPhone and Android include parental control and screen-time tools. These usually keep working abroad, as they are set on the device, not the network.
Before you leave, review the limits you have set at home. Holidays often have different rhythms: long travel days where more screen time is welcome, and beach or mountain days where phones stay in the bag. Some families relax limits for flights and long drives and tighten them for the rest of the trip. Agreeing these rules before you leave is easier than negotiating them in a hire car.
Remember that downtime schedules use the device's clock. When you change time zones, check that bedtime limits still match local bedtime.
Teenagers with their own phones
Teenagers tend to want independent access, and on many trips it is practical for them to have it. If their phone supports eSIM and is unlocked, a modest travel plan of their own keeps them connected and spares your allowance. Turn off data roaming on their home SIM so it cannot run up charges, and turn on data roaming for the travel eSIM line, as explained in our data roaming guide.
Talk through what the plan includes and how to check how much data is left. Knowing the limit tends to change how quickly it is used.
Staying in touch and staying safe
Mobile data makes it much easier to find each other in busy places. Location sharing in family-sharing tools or messaging apps lets you see where an older child is. Agree on a simple plan for crowded places anyway: a fixed meeting point, and what to do if a phone dies or loses signal.
Younger children who do not have phones should carry a card with a parent's phone number. Write it including the country code, so a member of staff can call it from a local phone.
Public Wi-Fi in hotels, airports and attractions is convenient for downloads, but children may not recognise suspicious networks or pop-ups. Using the family hotspot instead keeps their devices on a network you control. Our article on whether a travel eSIM is safe covers Wi-Fi safety in more detail.
Setting up before departure
A short set-up session at home a day or two before the trip saves stress at the airport.
- Check each phone you plan to use is eSIM-compatible and carrier-unlocked.
- Buy plans for your destination. For trips covering several countries, the Europe plan keeps one eSIM working across borders.
- Install each eSIM on Wi-Fi using the QR code from your email and the guide for iPhone, Samsung or Pixel.
- Connect children's devices to the hotspot once to save the password.
- On arrival, switch off airplane mode and check that each phone is using the eSIM for data.
Frequently asked questions
Can I share one eSIM with my children's tablets?
Do children's tablets need their own eSIM?
Will screen-time limits still work when we are abroad?
How can I stop my teenager using all our data?
What is the easiest way to cut family data use?
Plans for this trip
Check the plans and live prices before you go. You receive the QR code by email right after payment.