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How Much Data Do You Need for an eSIM While Traveling?

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How much mobile data you need while travelling depends on your trip length, daily activities, access to Wi-Fi, and whether you stream video or work online. Most travellers use approximately 300–800 MB per day, but business travellers and content creators may need considerably more.

Quick data recommendation

Light use

Maps, messages and light browsing with regular Wi-Fi.

5 GB for 5–7 days

Typical holiday

Navigation, social media, bookings and occasional uploads.

10 GB for 1–2 weeks

Active traveller

Long days away from Wi-Fi with frequent social use.

15–20 GB

Business or heavy use

Video calls, hotspot, streaming or content uploads.

20–30 GB or unlimited

Simple rule: choose more data when you expect limited Wi-Fi, frequent video calls, hotspot use, or video uploads.

Typical mobile data usage by activity

Actual usage varies by app settings, media quality and device behaviour.

Google Maps
5–10 MB per hour
Messaging
1–5 MB per hour
Email and browsing
20–50 MB per hour
Music streaming
40–70 MB per hour
Social media
100–300 MB per hour
Photo uploads
2–5 MB per photo
Video uploads
50–150 MB per minute
Video streaming
300 MB–1 GB per hour

What uses the most travel data?

Video streaming, uploads, video calls, cloud photo backups and hotspot use consume data fastest. Maps, messaging, email and transport apps use much less.

Daily data needs by travel scenario

Use the scenario that most closely matches how you travel.

City sightseeing with hotel Wi-Fi

Exploring during the day and using Wi-Fi later for uploads, backups and streaming.

Estimated daily usage: 300–700 MB

  • Maps and transit: 50–100 MB
  • Social media: 100–300 MB
  • Messaging: 10–20 MB
  • Searches and bookings: 50–100 MB
  • Occasional uploads: 50–200 MB

Recommended: 5–10 GB for one week.

Full-day excursions with limited Wi-Fi

Long sightseeing days, beaches, mountains, parks or countryside trips.

Estimated daily usage: 500 MB–1.2 GB

  • Maps and navigation: 50–150 MB
  • Social media: 200–400 MB
  • Translation apps: 20–50 MB
  • Uploads: 100–300 MB
  • Tickets and schedules: 50–100 MB

Recommended: 10–15 GB for one week, or about 1–2 GB per day.

Social media users and content creators

Posting Stories, Reels, TikToks and travel videos throughout the day increases usage quickly.

Estimated daily usage: 1–3 GB

  • Video uploads: 500 MB–2 GB
  • TikTok and Instagram: 300–800 MB
  • Maps, messages and translation: 100–200 MB

Recommended: Unlimited data or 20–30 GB for one week.

Business travellers and remote work

Email, cloud documents, video calls and laptop hotspot use can consume data quickly.

Estimated daily usage: 1–2 GB

Video calls alone may use approximately 500–900 MB per hour.

Recommended: Unlimited data or 15–20 GB for one week.

How hotel Wi-Fi changes your data needs

Use accommodation Wi-Fi for large photo and video uploads, cloud backups, streaming, offline map downloads and app updates. Doing so can reduce your mobile data requirement by approximately 40–70%.

How much data do most tourists need?

  • 5 GB: light-use 5–7 day trip
  • 10 GB: comfortable for many 1–2 week holidays
  • 20 GB: longer trips, limited Wi-Fi or frequent social use
  • Unlimited: business travel, hotspot use, video calls, streaming or frequent uploads

Tips to reduce mobile data usage

  • Download offline maps before leaving your accommodation.
  • Enable Data Saver or Low Data Mode.
  • Turn off automatic video playback.
  • Upload photos and videos on trusted Wi-Fi.
  • Download offline translation packs.
  • Disable unnecessary background app refresh.
  • Pause automatic cloud backups on mobile data.
  • Lower streaming and video-call quality when needed.

Frequently asked questions

Is 5 GB enough for a one-week trip?

For many travellers, yes. It is often enough for maps, messaging, email, light browsing and occasional social media when Wi-Fi is available.

How much data does Google Maps use?

Approximately 5–10 MB per hour of navigation. Offline maps can reduce usage further.

Do I need unlimited data for travel?

Not necessarily. It is most useful for video calls, hotspot use, streaming, remote work or frequent uploads.

How much data do video calls use?

Approximately 500–900 MB per hour, depending on the app and video quality.

Should I count arrival and departure days?

Yes. Include both when you expect to use maps, transport apps, messaging or ride-sharing.

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