How Hungry Is Your Phone?

Data Calculator

Most travelers overestimate. Pick the row that sounds like you — that's usually enough.

By traveler type

  • Light
    Maps, messaging, occasional email. Wi-Fi at hotel.
    100–300 MB / day1–3 GB / week
  • Moderate
    Social media, Google Maps, sending photos, some music streaming.
    500 MB – 1 GB / day5–10 GB / week
  • Heavy
    Video calls, video streaming, hotspot for laptop, working remotely.
    2 GB+ / day20 GB+ / week

By activity (rough estimates)

  • 1 hour Google Maps navigation≈ 30 MB
  • 1 hour scrolling Instagram≈ 700 MB
  • 1 hour video call (FaceTime/Zoom)≈ 500 MB – 1.5 GB
  • 1 hour HD streaming (YouTube)≈ 1.5 GB
  • 1 hour music streaming (Spotify)≈ 100 MB
  • Sending 100 photos to friends≈ 200–400 MB

A few rules of thumb

  • Hotel Wi-Fi covers most evenings. Estimate data for the hours you're actually out.
  • Download offline maps and a Spotify playlist before you go — saves you 1–2 GB per week.
  • Hotspot is more data-hungry than your phone. If you'll tether a laptop, upgrade by one tier.