What Timezone is Tonga In?

Timezone of Tonga UTC+13:00

Facts last checked 9 October 2026.

Current time in Tonga (UTC+13:00): —
Standard time shown — daylight saving may apply at certain times of year.

Tonga uses a single timezone: UTC+13:00. The whole country keeps the same clock, which makes planning calls and travel straightforward.

When it is 12:00 noon UTC, the time in Tonga (UTC+13:00) is 01:00. Counting down to a trip? Try a countdown timer set to local Tonga time.

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Time difference between Tonga and major cities

City	Standard offset	Tonga is… (compared with that city)
London	UTC+0	13 hours ahead
New York	UTC-5	18 hours ahead
Los Angeles	UTC-8	21 hours ahead
Dubai	UTC+4	9 hours ahead
Mumbai / Delhi	UTC+5.5	7.5 hours ahead
Tokyo	UTC+9	4 hours ahead
Sydney	UTC+10	3 hours ahead

Based on standard (winter) time. Where a place observes daylight saving the gap changes by an hour for part of the year.

Other countries on UTC+13:00

Samoa

Tonga in context

Tonga covers 747 km², making it the 176th largest of the 196 countries on this site.
Its population density of about 134 people per km² ranks 70th of 196 (1st = most crowded).
Tonga has no land borders with other countries on this site.
With 100,179 people, Tonga holds about 31.7% of the population of Polynesia.
That is roughly 0.2% of the Oceania total counted on this site.
Traffic drives on the left, and calendars start the week on Monday.
Tonga is a member state of the United Nations.

Tonga time — FAQ