The short answer

4pm in Chatham Daylight Time is 8:15pm in Pacific Time on the previous day.

Chatham Daylight Time is 19 hours 45 minutes ahead of Pacific Time. That's already evening in Pacific Time, after the typical working day ends.

Chatham Daylight Time
4pm
Pacific Time
8:15pm
previous day
Right now
4:27am+12:45 · UTC+12:45 · Thu, Jun 25
8:42amPDT · UTC-07:00 · Wed, Jun 24
Read across to convert
Chatham Daylight Time
+12:45 · UTC+12:45
4:27am ☾
Pacific Time
PDT · UTC-07:00
8:42am ☀
Pinned4pmChatham Daylight Time=8:15pmPacific Time · Wed (previous day)
12amThu
4:15amWed ·−1d
1am
5:15amWed ·−1d
2am
6:15amWed ·−1d
3am
7:15amWed ·−1d
NOW
4am
8:15amWed ·−1d
5am
9:15amWed ·−1d
WORK
6am
10:15amWed ·−1d
WORK
7am
11:15amWed ·−1d
WORK
8am
12:15pmWed ·−1d
WORK
9am
WORK
1:15pmWed ·−1d
WORK
10am
WORK
2:15pmWed ·−1d
WORK
11am
WORK
3:15pmWed ·−1d
WORK
12pm
WORK
4:15pmWed ·−1d
WORK
1pm
WORK
5:15pmWed ·−1d
2pm
WORK
6:15pmWed ·−1d
3pm
WORK
7:15pmWed ·−1d
PINNED
4pm
WORK
8:15pmWed ·−1d
5pm
9:15pmWed ·−1d
6pm
10:15pmWed ·−1d
7pm
11:15pmWed ·−1d
8pm
12:15amThu
9pm
1:15am
10pm
2:15am
11pm
3:15am
daylightnightworking hoursoverlap
Best time to meet
Best for a call
Chatham Daylight Time
9am–1pm
=
Pacific Time
1:15pm–5:15pm
previous day
Popular conversions

Quick reference.

9amChatham Daylight Time=1:15pmPacific Time · prev day
12pmChatham Daylight Time=4:15pmPacific Time · prev day
3pmChatham Daylight Time=7:15pmPacific Time · prev day
5pmChatham Daylight Time=9:15pmPacific Time · prev day
9pmChatham Daylight Time=1:15amPacific Time
In context

What each side covers.

Chatham Daylight Time
+12:45 · UTC+12:45
4:27am

Chatham Daylight Time

Pacific Time
PDT · UTC-07:00
8:42am

Frequently asked

Quick answers about converting between Chatham Daylight Time and Pacific Time. Can't find what you need? Email [email protected].

What is the time difference between Chatham Daylight Time and Pacific Time?
Chatham Daylight Time is 19 hours 45 minutes ahead of Pacific Time right now. We always show the live, daylight-saving-correct difference, so this figure already accounts for whichever side is observing summer time today.
When it's 4pm in Chatham Daylight Time, what time is it in Pacific Time?
4pm in Chatham Daylight Time is 8:15pm in Pacific Time on the previous day. That's already evening in Pacific Time, after the typical working day ends. Use the hour-by-hour table above to read any other time across.
What's the best time for a call between Chatham Daylight Time and Pacific Time?
9am–1pm in Chatham Daylight Time lines up with 1:15pm–5:15pm in Pacific Time the previous day — both sides are inside a 9-to-5 working day.
Does this account for daylight saving time?
Yes. We track every clock change in both places, so the abbreviations you see — +12:45 and PDT — are the ones actually in effect right now, not a fixed all-year value. When either side changes its clocks, this page updates automatically.
Why is the date sometimes different on each side?
When two places are far enough apart, the same moment can fall on different calendar days. That is why some conversions are marked "previous day" or "next day" — it is the same instant in time, read off two clocks that crossed midnight at different points.