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Port Moresby is +9h ahead of London
Quick converter
FROM
London
United Kingdom
UTC+01:00
TO
Port Moresby
Papua New Guinea
UTC+10:00
Date-aware conversion
Result
Sun, Jun 21, 2026 12:23
London: Sunday, June 21, 2026 3:23 AM GMT+1 to Port Moresby: Sunday, June 21, 2026 12:23 PM GMT+10.
Port Moresby is 9h ahead of London on this date
Every hour in London and the corresponding time in Port Moresby. Green rows indicate business hours in Port Moresby.
Time zones
London uses Europe/London (GMT+1) and Port Moresby uses Pacific/Port_Moresby (GMT+10). The difference can shift during daylight saving changes, so checking the exact date matters.
Best use
Use the green rows to spot normal working hours in Port Moresby. For teams across more cities, open the meeting planner and compare up to five locations.
Plan a meetingMeeting guidance
There is no full business-hour overlap in the 24-hour table, so use a custom time or rotate meeting times for fairness. For important calls, check the meeting date because the offset can change when either location enters or leaves daylight saving time.
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City context
London is located in United Kingdom (Europe). It uses the Europe/London timezone with a standard offset of UTC+01:00. It observes DST, switching between GMT and BST. See the full London time page for live clock and planning details.
Port Moresby is located in Papua New Guinea (Oceania). It uses the Pacific/Port_Moresby timezone with a standard offset of UTC+10:00. It does not observe Daylight Saving Time. See the full Port Moresby time page for live clock and planning details.
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