Travel calculators

Time zones, jet lag and staying connected abroad.

2 calculators
Free, no sign-up
Instant results

Time zones1 Connectivity1

Time zones

Arrival times and adjusting to new time zones.

Jet lag plannerA day-by-day plan to adjust to a new time zone.Open calculator

Connectivity

How much mobile data you need on a trip.

Travel eSIM data calculatorEstimate the data you’ll use on a trip.Open calculator