Time difference between London and Anchorage
Anchorage is 9 hours behind London
London, the United Kingdom is UTC · Anchorage, the United States is UTC−9 — on standard time
The gap is not the same all year
Every converter gives one number for this pair. That number is right for most of the year and wrong for part of it, because London goes forward on the last Sunday in March and back on the last Sunday in October and Anchorage goes forward on the second Sunday in March and back on the first Sunday in November.
| London / Anchorage clocks | Difference | How long |
|---|---|---|
| summer / summer, standard / standard | 9 hours behind | about 48 weeks — most of the year |
| standard / summer | 8 hours behind | about 4 weeks |
Both change their clocks and both are in the northern hemisphere, but not on the same weekend — London goes forward on the last Sunday in March and Anchorage on the second Sunday in March. For the days in between, the gap is neither party's expected figure, and a standing meeting silently moves by an hour. That mismatch is a common cause of a missed international call.
When they can both be at their desks
Nine-to-five in London and nine-to-five in Anchorage do not overlap at all. With 9 hours between them, one side is always outside working hours, and the practical question is which side takes the early start or the late finish rather than when to meet.
London to Anchorage, hour by hour
| London | Anchorage |
|---|---|
| 12:00 AM | 3:00 PM (previous day) |
| 1:00 AM | 4:00 PM (previous day) |
| 2:00 AM | 5:00 PM (previous day) |
| 3:00 AM | 6:00 PM (previous day) |
| 4:00 AM | 7:00 PM (previous day) |
| 5:00 AM | 8:00 PM (previous day) |
| 6:00 AM | 9:00 PM (previous day) |
| 7:00 AM | 10:00 PM (previous day) |
| 8:00 AM | 11:00 PM (previous day) |
| 9:00 AM | 12:00 AM |
| 10:00 AM | 1:00 AM |
| 11:00 AM | 2:00 AM |
| 12:00 PM | 3:00 AM |
| 1:00 PM | 4:00 AM |
| 2:00 PM | 5:00 AM |
| 3:00 PM | 6:00 AM |
| 4:00 PM | 7:00 AM |
| 5:00 PM | 8:00 AM |
| 6:00 PM | 9:00 AM |
| 7:00 PM | 10:00 AM |
| 8:00 PM | 11:00 AM |
| 9:00 PM | 12:00 PM |
| 10:00 PM | 1:00 PM |
| 11:00 PM | 2:00 PM |
On the usual gap of 9 hours.
Frequently asked questions
What is the time difference between London and Anchorage?
Anchorage is 9 hours behind London for most of the year. It is not the same all year — there is one other gap, because London goes forward on the last Sunday in March and back on the last Sunday in October and Anchorage goes forward on the second Sunday in March and back on the first Sunday in November.
Is Anchorage ahead of London?
No — Anchorage is 9 hours behind. London is UTC and Anchorage is UTC−9 on standard time.
What time is 9 AM in London in Anchorage?
12:00 AM, on the usual gap.
When can London and Anchorage meet?
Nine-to-five in London and nine-to-five in Anchorage do not overlap at all. One side has to take the call outside working hours, and with 9 hours between them it is worth deciding in advance which side that is.
Other pairs
- London to Honolulu
- London to São Paulo
- London to Buenos Aires
- London to Lima
- London to Lagos
- London to Johannesburg
- London to Nairobi
- Dublin to Paris
- Dublin to Berlin
- Dublin to Madrid
Every London pair · Every Anchorage pair · All city pairs · Time zones by abbreviation