Nuku'alofa is +12h ahead of London
Quick converter
FROM
London
United Kingdom
UTC+01:00
TO
Nuku'alofa
Tonga
UTC+13:00
Date-aware conversion
Result
Sun, Jun 21, 2026 14:51
London: Sunday, June 21, 2026 2:51 AM GMT+1 to Nuku'alofa: Sunday, June 21, 2026 2:51 PM GMT+13.
Nuku'alofa is 12h ahead of London on this date
Every hour in London and the corresponding time in Nuku'alofa. Green rows indicate business hours in Nuku'alofa.
Time zones
London uses Europe/London (GMT+1) and Nuku'alofa uses Pacific/Tongatapu (GMT+13). 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 Nuku'alofa. 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.
Compare meeting hoursQuick examples
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.
Nuku'alofa is located in Tonga (Oceania). It uses the Pacific/Tongatapu timezone with a standard offset of UTC+13:00. It observes DST, switching between TOT and TOST. See the full Nuku'alofa time page for live clock and planning details.
People also check
Current city times