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Time Difference: London to Nuku'alofa

🇬🇧LondonUTC+0
vs
🇹🇴Nuku'alofaUTC+13
🇬🇧
London, UK
Fri, May 29
🇹🇴
Nuku'alofa, Tonga
Fri, May 29

Click a time to convert

Time Difference
12 hours
Nuku'alofa is 12 hours ahead of London

London vs Nuku'alofa timezone guide

London (UK) uses the Europe/London timezone at UTC+0, while Nuku'alofa (Tonga) uses Pacific/Tongatapu at UTC+13. This means Nuku'alofa is 13 hours ahead of London (based on standard offsets — the live difference above accounts for daylight saving time).

Best meeting times between London and Nuku'alofa

Standard 9-to-5 working hours in London and Nuku'alofa do not overlap. To meet synchronously, one side will need to start early or stay late — see the hour-by-hour planner below for the least disruptive options.

Hour-by-hour planner

LondonNuku'alofaStatus
6am6pmLondon early, Nuku'alofa evening
7am7pmLondon early, Nuku'alofa evening
8am8pmLondon early, Nuku'alofa evening
9am9pmOne side outside 9-to-5 but still awake
10am10pmLondon working hours, Nuku'alofa late evening
11am11pmLondon working hours, Nuku'alofa late evening
12pm12amLondon working hours, Nuku'alofa asleep
1pm1amLondon working hours, Nuku'alofa asleep
2pm2amLondon working hours, Nuku'alofa asleep
3pm3amLondon working hours, Nuku'alofa asleep
4pm4amLondon working hours, Nuku'alofa asleep
5pm5amLondon evening, Nuku'alofa asleep
6pm6amLondon evening, Nuku'alofa early
7pm7amLondon evening, Nuku'alofa early
8pm8amLondon evening, Nuku'alofa early
9pm9amOne side outside 9-to-5 but still awake
10pm10amLondon late evening, Nuku'alofa working hours

Green = standard working hours (9 AM – 5 PM). Amber = early (6–9 AM). Orange = evening (5–10 PM). Grey = asleep or late.

Daylight saving time between London and Nuku'alofa

London observes daylight saving time, but Nuku'alofa does not. That means the difference between the two cities changes seasonally — by one hour, around London's transition dates.

  • Jan 1 Mar 29London is 13 hours behind Nuku'alofa
  • Mar 29 Oct 25London is 12 hours behind Nuku'alofa
  • Oct 25 Dec 31London is 13 hours behind Nuku'alofa

Distance between London and Nuku'alofa

Great-circle distance
16,619 km
Direct flight time
~20h 33m

London and Nuku'alofa are 16,619 km apart along the great-circle route. A direct flight takes roughly ~20h 33m, depending on aircraft type, winds, and routing.

Frequently asked questions

What is the time difference between London and Nuku'alofa?
The current time difference is 12 hours. London is currently 12 hours behind Nuku'alofa.
Is London ahead of Nuku'alofa?
No. London is currently 12 hours behind Nuku'alofa.
What time is it in Nuku'alofa when it's 9 AM in London?
When it's 9 AM in London, it's 9pm in Nuku'alofa.
When is the best time to schedule a meeting between London and Nuku'alofa?
Standard 9-to-5 working hours in London and Nuku'alofa do not overlap. To meet synchronously, one side will need to start before 9 AM or work past 5 PM — see the planner above for the least disruptive options.
Do London and Nuku'alofa observe daylight saving time?
London observes daylight saving time, but Nuku'alofa does not — the difference between the two cities changes by one hour around the DST transition dates.
How far apart are London and Nuku'alofa?
London and Nuku'alofa are 16,619 km apart along the great-circle route. A direct flight takes roughly 20 hours 33 minutes.