Houston×Port Moresby
Three numbers. The ones that decide the meeting.
When the world meets at work.
Read the day in both zones.
If it's this in Houston, it's that in Port Moresby.
When it's 8:00 am in Houston, it's 11:00 pm in Port Moresby — night there, the same day.
When it's 10:00 am in Houston, it's 1:00 am in Port Moresby — late night there, the next day.
When it's 12:00 pm in Houston, it's 3:00 am in Port Moresby — late night there, the next day.
When it's 3:00 pm in Houston, it's 6:00 am in Port Moresby — morning there, the next day.
When it's 5:00 pm in Houston, it's 8:00 am in Port Moresby — morning there, the next day.
When it's 9:00 pm in Houston, it's 12:00 pm in Port Moresby — midday there, the next day.
Crossing the border. Money, language, plugs.
Money changes hands at the border: Houston uses the USD ($) and Port Moresby uses the PGK (K). Conversations can stay in English, which is official in both countries. Be careful behind the wheel: Houston drives on the right, Port Moresby on the left.
- Country
- United States
- Capital
- Washington, D.C.
- Currency
- United States dollar (USD · $)
- Language
- English
- Calling code
- +1
- Drives on
- Right
- Country
- Papua New Guinea
- Capital
- Port Moresby
- Currency
- Papua New Guinean kina (PGK · K)
- Language
- English, Hiri Motu, Tok Pisin
- Calling code
- +675
- Drives on
- Left
Quick answers. Before you book the call.
What's the time difference between Houston and Port Moresby?
Houston is 15 hours ahead of Port Moresby. Houston runs on GMT-5 and Port Moresby on GMT+10. 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 it's 10 am in Houston, what time is it in Port Moresby?
10:00 am in Houston is 1:00 am in Port Moresby the next day — late night there. The same shift applies to any hour; the quick-conversion cards and the 24-hour table above cover the full day.
When it's 3 pm in Houston, what time is it in Port Moresby?
3:00 pm in Houston is 6:00 am in Port Moresby the next day — morning there. The same shift applies to any hour; the quick-conversion cards and the 24-hour table above cover the full day.
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 Houston from Port Moresby?
About 13,170 km as the crow flies (great-circle distance). A non-stop commercial flight cruises that in roughly 15h 60m, 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 Houston and Port Moresby use?
Houston uses the United States dollar (USD, $); Port Moresby uses the Papua New Guinean kina (PGK, K). Check the live rate before transferring money or paying with a card abroad — most banks add a 1–3 % FX margin on top of the mid-market rate.
How do I call Houston from Port Moresby?
Dial the international prefix used by your carrier (often 00), then +1, 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 Houston and Port Moresby?
Both United States and Papua New Guinea count English among their official languages, so business meetings often skip translation. Houston also has no other official tongue; Port Moresby adds Hiri Motu, Tok Pisin.
Do Houston and Port Moresby drive on the same side of the road?
No. United States drives on the right, Papua New Guinea on the left. If you're renting, expect a learning curve on the first day — especially at roundabouts and when judging the centre of the lane.