GMT to AEDT Converter
London to eastern Australia — UK companies with Australian operations; ASX-listed companies with London listings; fintech.
Time Zone Converter
Compare Times
| GMT | AEDT |
|---|---|
| 8:00 AM GMT | 7:00 PM AEDT |
| 9:00 AM GMT | 8:00 PM AEDT |
| 10:00 AM GMT | 9:00 PM AEDT |
| 11:00 AM GMT | 10:00 PM AEDT |
| 12:00 PM GMT | 11:00 PM AEDT |
| 1:00 PM GMT | 12:00 AM AEDT |
| 2:00 PM GMT | 1:00 AM AEDT |
| 3:00 PM GMT | 2:00 AM AEDT |
| 4:00 PM GMT | 3:00 AM AEDT |
| 5:00 PM GMT | 4:00 AM AEDT |
| 6:00 PM GMT | 5:00 AM AEDT |
| 7:00 PM GMT | 6:00 AM AEDT |
| 8:00 PM GMT | 7:00 AM AEDT |
Common Time Conversions
EST · New York →
CST · Chicago →
MST · Denver →
PST · Los Angeles →
AKST · Anchorage →
HST · Honolulu →
UTC · Universal →
GMT · London →
IST · New Delhi →
CET · Paris →
How Time Zone Conversion Works
Time zone conversion works by comparing the UTC offset of one location to another. Every city or region is measured relative to Coordinated Universal Time (UTC), which acts as the global reference point for civil time.
AEDT is 11 hours ahead of GMT (standard time).
Daylight Saving Time: Both GMT and AEDT observe DST, but on opposite-hemisphere schedules. When one springs forward, the other falls back — so the offset shifts four times per year instead of the usual two.
Best Meeting Times: GMT & AEDT
GMT
07:00–08:00
Greenwich Time
AEDT
18:00–19:00
Eastern Australia Daylight Time
Recommended time: 07:00 GMT / 18:00 AEDT
DST schedule for 2026
Current-year daylight saving start and end dates for the selected zones.
GMT · Greenwich Time
Standard offset +00:00
- Starts
- Mar 29, 2026 · 01:00 → 02:00
- last_sunday_of_march
- Ends
- Oct 25, 2026 · 02:00 → 01:00
- last_sunday_of_october
- Daylight time
- BST · +01:00
GMT countries vary. The UK, Ireland, and Portugal observe summer time; Iceland and most of West Africa remain on GMT year-round.
AEDT · Eastern Australia Daylight Time
Standard offset +11:00
- Starts
- Oct 4, 2026 · 02:00 → 03:00
- first_sunday_of_october
- Ends
- Apr 5, 2026 · 03:00 → 02:00
- first_sunday_of_april
- Daylight time
- AEDT · +11:00
AEDT is the daylight-saving designation used in southeastern Australia; Queensland remains on AEST (UTC+10) year-round and is not represented by this code. Two Australian territories have unusual DST offsets: Lord Howe Island (NSW) uses UTC+10:30 in winter and UTC+11 in summer — the only jurisdiction in the world with a 30-minute DST shift; Norfolk Island uses UTC+11 in winter and UTC+12 in summer, following the same transition dates as eastern states.
Principal Cities
GMT — Greenwich Time
- LondonUnited Kingdom
- DublinIreland
- LisbonPortugal
- CasablancaMorocco
AEDT — Eastern Australia Daylight Time
- SydneyAustralia
- MelbourneAustralia
- CanberraAustralia
- HobartAustralia
Flight Information
Route
LHR ↔ SYD
Avg. flight time
21h
Direct flights
Available
~21h direct flight.