California, USA
PST
South Korea
KST

Time Difference

PST (Pacific Standard Time) is 17 hours behind KST (Korea Standard Time)
9:00 pm21:00 in Brea, CA, USA is 2:00 pm14:00 in Koesan, South Korea

Brea to Koesan call time
Best time for a conference call or a meeting is between 4:30am-6:30am in Brea which corresponds to 9:30pm-11:30pm in Koesan

9:00 pm21:00 PST (Pacific Standard Time) (Brea, CA, USA). Offset UTC -8:00 hours
2:00 pm14:00 KST (Korea Standard Time) (Koesan, South Korea). Offset UTC +9:00 hours

9:00 pm21:00 Brea, CA, USA / 2:00 pm14:00 Koesan, South Korea

Brea, CA, USA Koesan, South Korea
12am (midnight) 5pm
1am 6pm
2am 7pm
3am 8pm
4am 9pm
5am 10pm
6am 11pm
7am 12am (midnight)
8am 1am
9am 2am
10am 3am
11am 4am
12pm (noon) 5am
1pm 6am
2pm 7am
3pm 8am
4pm 9am
5pm 10am
6pm 11am
7pm 12pm (noon)
8pm 1pm
9pm 2pm
10pm 3pm
11pm 4pm
0:00 17:00
1:00 18:00
2:00 19:00
3:00 20:00
4:00 21:00
5:00 22:00
6:00 23:00
7:00 0:00
8:00 1:00
9:00 2:00
10:00 3:00
11:00 4:00
12:00 5:00
13:00 6:00
14:00 7:00
15:00 8:00
16:00 9:00
17:00 10:00
18:00 11:00
19:00 12:00
20:00 13:00
21:00 14:00
22:00 15:00
23:00 16:00

Brea Information

Time Zone

Abbreviation / Name
PST - Pacific Standard Time
HNP - Heure Normale du Pacifique
UTC / GMT Offset
-8:00 hours during Pacific Standard Time, currently in use.
-8:00 hours during Heure Normale du Pacifique.
Daylight Saving Time Change
0:00 hours - DST is NOT in use
Daylight Saving Time Starts
Daylight saving time clock moves forward for one hour from 2am to 3am Sunday, March 10, 2024 at 2:00 am local time. DST starts annually the on second Sunday of March. Clocks are turned forward 0 hour to Sunday, March 10, 2024, 3:00 am local daylight time instead. Also called Spring Forward or Summer Time.
Daylight Saving Time Ends
Daylight saving time clock moves back for one hour from 2am to 1am Sunday, November 3, 2024 at 2:00 am local time. DST ends annually the on first Sunday of November. Clocks are turned backward 0 hour to Sunday, November 3, 2024, 1:00 am local standard time instead. Also called Fall Back or switch to Winter Time.

Brea Facts

Country
USA
State
California
Alternative Names
Brea, Breja, La Brea, beulea, breya, bry, bry kalyfrnya, bu lei ya, Брея, Бреја, بري, بری، کالیفرنیا, ब्रेया, 布雷亚, 브레아
Population
41,944
Currency
Dollar (USD)
Geographic Coordinates
33° 55' N Latitude / 117° 54' W Longitude
International Dialing Code
+1

Koesan Information

Time Zone

Abbreviation / Name
KST - Korea Standard Time
UTC / GMT Offset
+9:00 hours during Korea Standard Time, currently in use.

Koesan Facts

Country
South Korea
Alternative Names
Goesan, Kaesong, Kaisan, Kaizan, Koesan, Kwaesan, Kwaizan, goesan, goesangun, 괴산, 괴산군
Population
44,461
Currency
Won (KRW)
Geographic Coordinates
36° 48' N Latitude / 127° 47' E Longitude
International Dialing Code
+82