Data calculator
How much data will you actually need?
For most people the answer is "less than you think". Maps and messaging barely touch your allowance — it is streaming video that eats it. Enter your trip below and we will suggest a size, and show our working.
We recommend
5 GB
Around 500 MB/day for everyday use over 7 days, rounded up to a 5 GB plan.
That allows for roughly 7 hours of video streaming, plus maps and messaging for your entire trip. Want peace of mind? Step up to the next size.
These estimates are conservative and rounded up so you're unlikely to run out. Actual usage depends on individual apps and video quality settings — connect to Wi-Fi where possible to make your data go further.
What uses data (and what barely touches it)
| Activity | Approx. usage per hour |
|---|---|
| Maps & navigation | ~5 MB |
| Messaging (WhatsApp, SMS) | ~1 MB |
| Web browsing | ~60 MB |
| Social media scrolling | ~90 MB |
| Music streaming | ~60 MB |
| Voice & video calls (VoIP) | ~40–300 MB |
| Video streaming (standard definition / 480p) | ~700 MB |
| Video streaming (high definition) | ~1.5–3 GB |
Figures are typical mobile estimates and vary depending on app settings. Our recommendations err on the side of caution.