Meeting time

Best time to meet: Oslo and San Diego

Oslo is 9 hours ahead of San Diego right now, so their working days do not overlap. The time that asks least of both is 5 PM in Oslo, which is 8 AM in San Diego — one of you starts early or stays late.

Tue 4:58 PMOslo · Central European Standard TimeTue 7:58 AMSan Diego · Pacific Standard Time
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Hour by hour

With the clocks as they are on November 10, 2026, Oslo time on the left. A working day here is 9 AM to 5 PM.

OsloSan Diego
6 AM9 PM day beforeBoth off
7 AM10 PM day beforeBoth off
8 AM11 PM day beforeBoth off
9 AM12 AMOslo at work
10 AM1 AMOslo at work
11 AM2 AMOslo at work
12 PM3 AMOslo at work
1 PM4 AMOslo at work
2 PM5 AMOslo at work
3 PM6 AMOslo at work
4 PM7 AMOslo at work
5 PM8 AMEasiest time
6 PM9 AMSan Diego at work
7 PM10 AMSan Diego at work
8 PM11 AMSan Diego at work
9 PM12 PMSan Diego at work
10 PM1 PMSan Diego at work

When the clocks change

The gap moves when either city changes its clocks. The next twelve months:

DatesOslo isBoth at work (Oslo time)Easiest (Oslo / San Diego)
Now to March 14, 20279 hours aheadNone5 PM / 8 AM
March 14, 2027 to March 28, 2027
clocks in San Diego go forward		8 hours aheadNone4:30 PM / 8:30 AM
March 28, 2027 to October 31, 2027
clocks in Oslo go forward		9 hours aheadNone5 PM / 8 AM
October 31, 2027 to November 7, 2027
clocks in Oslo go back		8 hours aheadNone4:30 PM / 8:30 AM
November 7, 2027 onward
clocks in San Diego go back		9 hours aheadNone5 PM / 8 AM

Oslo keeps the same clock as Berlin; San Diego keeps the same clock as San Francisco.

Questions people ask

What time is it in San Diego when it is 9 AM in Oslo?
12 AM in San Diego, while Oslo is 9 hours ahead.
When is the best time for a call between Oslo and San Diego?
5 PM in Oslo, which is 8 AM in San Diego. Their working days do not overlap, so this is the fairest time for both.
Does the time difference between Oslo and San Diego change during the year?
Yes — it changes 4 times in the next twelve months, when the clocks go forward or back; the dates are in the table above.

More cities

New York and Oslo2 hours of shared working day · meet at 10 AM New York timeLondon and Oslo7 hours of shared working day · meet at 10 AM London timeNew York and San Diego5 hours of shared working day · meet at 1:30 PM New York timeLondon and San DiegoNo shared working hours · fairest at 4:30 PM London timeSan Francisco and OsloNo shared working hours · fairest at 8 AM San Francisco timeLos Angeles and OsloNo shared working hours · fairest at 8 AM Los Angeles timeBangalore and Oslo3 hours 30 minutes of shared working day · meet at 2:30 PM Bangalore timeSingapore and Oslo1 hour of shared working day · meet at 4 PM Singapore timeBangalore and San DiegoNo shared working hours · fairest at 7:30 AM Bangalore timeSingapore and San DiegoNo shared working hours · fairest at 8:30 AM Singapore timeSydney and OsloNo shared working hours · fairest at 5:30 PM Sydney timeTokyo and OsloNo shared working hours · fairest at 4:30 PM Tokyo time

Every city from Oslo · Every city from San Diego · All cities · Plan across more than two cities

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