Three numbers. The ones that decide the meeting.
When the world meets at work.
Read the day in both zones.
Crossing the border. Money, language, plugs.
Currency is one less thing to think about — both run on the United States dollar (USD). Conversations can stay in English, which is official in both countries. Cars drive on the right in both, so rentals feel familiar.
- Country
- Guam
- Capital
- Hagåtña
- Currency
- United States dollar (USD · $)
- Language
- Chamorro, English, Spanish
- Calling code
- +1671
- Drives on
- Right
- Country
- United States
- Capital
- Washington, D.C.
- Currency
- United States dollar (USD · $)
- Language
- English
- Calling code
- +1
- Drives on
- Right
Quick answers. Before you book the call.
What's the time difference between Hagåtña and Tampa?
Hagåtña is 14 hours behind Tampa. Hagåtña runs on GMT+10 and Tampa on GMT-4. The gap can shift by an hour when either side enters or leaves daylight saving — the live clocks above always reflect the current offset.
When's the best time to schedule a meeting?
Standard 09:00–17:00 workdays don't intersect. Most teams compromise with one side meeting early (before 09:00) or late (after 17:00).
Does daylight saving time change the difference?
Yes, if either city observes DST. When one side shifts and the other doesn't, the gap changes by one hour. The DST badges under each clock show whether each zone is currently shifted and when the next transition lands.
How far is Hagåtña from Tampa?
About 13,156 km as the crow flies (great-circle distance). A non-stop commercial flight cruises that in roughly 15h 59m, not counting airport time, winds, or routing around restricted airspace.
Can I send this meeting time as a calendar invite?
Yes. Pick a time on the slider above, open the meeting card, customize the title and duration, then download the .ics file. It imports cleanly into Google Calendar, Outlook, and Apple Calendar with the correct timezone attached.
What currency do Hagåtña and Tampa use?
Both Guam and United States use the United States dollar (USD, $). No exchange needed when moving between the two.
How do I call Hagåtña from Tampa?
Dial the international prefix used by your carrier (often 011), then +1671, then the local number — drop any leading zero of the city or mobile code. For free calls, WhatsApp, Signal, and FaceTime work over Wi-Fi regardless of country code.
What language is spoken in Hagåtña and Tampa?
Both Guam and United States count English among their official languages, so business meetings often skip translation. Hagåtña also has Chamorro, Spanish; Tampa adds no other official tongue.
Do Hagåtña and Tampa drive on the same side of the road?
Yes — both drive on the right. Rental cars feel identical between the two.