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Nuku'alofa is +3h ahead of Sydney
Quick converter
FROM
Sydney
Australia
UTC+10:00
TO
Nuku'alofa
Tonga
UTC+13:00
Date-aware conversion
Result
Sun, Jun 21, 2026 05:51
Sydney: Sunday, June 21, 2026 2:51 AM GMT+10 to Nuku'alofa: Sunday, June 21, 2026 5:51 AM GMT+13.
Nuku'alofa is 3h ahead of Sydney on this date
Every hour in Sydney and the corresponding time in Nuku'alofa. Green rows indicate business hours in Nuku'alofa.
Time zones
Sydney uses Australia/Sydney (GMT+10) 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
The easiest overlap starts around 9:00 AM and runs through 2:00 PM in the source city, while the destination city is also inside normal working hours. 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
Sydney is located in Australia (Oceania). It uses the Australia/Sydney timezone with a standard offset of UTC+10:00. It observes DST, switching between AEST and AEDT. See the full Sydney 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.
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