Does Darwin observe daylight saving time?

No. Darwin stays on ACST (UTC+9:30) all year, so its clocks don't change.

Does London observe daylight saving time?

Yes. London is on BST (UTC+1) now, and its clocks go back 1 hour on Sun, Oct 25, to GMT (UTC+0).

What time is it in London when it's 9 AM in Darwin?

12:30 AM in London, on the same day.

Darwin to London Meeting Planner

London is 8 hours 30 minutes behind Darwin right now. Their working days don't overlap today.

Darwin · Australia

11:06 PM

Sat, Oct 17 · ACST

London · United Kingdom

2:36 PM

Sat, Oct 17 · BST · summer time

Best Meeting Times Between Darwin and London

No time falls inside working hours (9 AM to 5 PM) in both cities. The closest is 3:30 PM in Darwin, which is 7:00 AM in London; consider splitting into two shorter meetings or shifting someone's hours.

Who's meeting

2 of 4 places

DarwinOrganizerAustralia ·11:06PMnow
LondonUnited Kingdom ·· summer time2:36PMnow

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Add up to 4 places by city, country, time zone or abbreviation, like Tokyo, India or JST. Press "/" to jump here.

Date in Darwin

Working hours, everywhere

Best times to meet

Saturday, October 17, 2026, in Darwin time.

3:30PMBest · GoodWorking hours in Darwin (15:30); just outside working hours in London (07:00).
4:00PMOption 2 · GoodWorking hours in Darwin (16:00); just outside working hours in London (07:30).
4:30PMOption 3 · GoodWorking hours in Darwin (16:30); just outside working hours in London (08:00).

The whole day

Pick any slot in the Fit row, or use the arrow keys there, to make it the meeting time.

Each column is a half hour of the first place's day. The Fit row grades how well the slot suits everyone; each row shows the local time and whether it's working hours there.
Fit
DarwinACST
LondonBST
UTC	15	16	17	18	19	20	21	22	23	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14

Working hours (09–17)Just outside (07–09, 17–20)Late evening (20–23)NightFit: optimal, good, possible, poor

Your meeting

Darwin3:30 PM ACSTSat, Oct 17
London7:00 AM BSTSat, Oct 17
UTC2026-10-17 06:00 UTC

What will it cost? Try the meeting cost calculator.

Time difference between Darwin and London

London is 8 hours 30 minutes behind Darwin right now: London is on BST (UTC+1) and Darwin on ACST (UTC+9:30). That changes on Sun, Oct 25, when clocks go back in London: then London is 9 hours 30 minutes behind Darwin.

Time difference between Darwin and London over the next 12 months
From	Difference	Why
Now	London 8 hours 30 minutes behind	—
Sun, Oct 25	London 9 hours 30 minutes behind	Clocks go back in London
Sun, Mar 28, 2027	London 8 hours 30 minutes behind	Clocks go forward in London

Darwin is on Australian Central Standard Time. London is on Greenwich Mean Time.

Frequently Asked Questions: Darwin & London Scheduling

What is the time difference between Darwin and London?: London is 8 hours 30 minutes behind Darwin right now: London is on BST (UTC+1) and Darwin on ACST (UTC+9:30). That changes on Sun, Oct 25, when clocks go back in London: then London is 9 hours 30 minutes behind Darwin.
What is the best time to schedule a meeting between Darwin and London?: No time falls inside working hours (9 AM to 5 PM) in both cities. The closest is 3:30 PM in Darwin, which is 7:00 AM in London; consider splitting into two shorter meetings or shifting someone's hours.
Does Darwin observe daylight saving time?: No. Darwin stays on ACST (UTC+9:30) all year, so its clocks don't change.
Does London observe daylight saving time?: Yes. London is on BST (UTC+1) now, and its clocks go back 1 hour on Sun, Oct 25, to GMT (UTC+0).
What time is it in London when it's 9 AM in Darwin?: 12:30 AM in London, on the same day.

Or see every city pair, or plan with more places in the meeting planner.