Updating current time…
California, USAPST
UTC−8
12am
3am
6am
9am
12pm
3pm
6pm
9pm
ThailandICT
UTC+7
15h ahead
12am
3am
6am
9am
12pm
3pm
6pm
9pm

Quick answers

Selected conversion

4:00 am04:00 PST (UTC-8), Nov 10, 2026 = 7:00 pm19:00 ICT (UTC+7), Nov 10, 2026

San Luis Obispo is 15 hours behind Surat Thani.

How the time difference changes

For most of the year, San Luis Obispo is 14 hours behind Surat Thani. From Nov 1, 2026 to Mar 14, 2027, and from Nov 7, 2027 to Mar 12, 2028, San Luis Obispo is 15 hours behind Surat Thani.

For most of the year, working hours of 9:00 am to 6:00 pm in San Luis Obispo correspond to 11:00 pm to 8:00 am (next day) in Surat Thani. At other times of the year, working hours of 9:00 am to 6:00 pm in San Luis Obispo correspond to 12:00 am (next day) to 9:00 am (next day) in Surat Thani.For most of the year, working hours of 09:00 to 18:00 in San Luis Obispo correspond to 23:00 to 08:00 (next day) in Surat Thani. At other times of the year, working hours of 09:00 to 18:00 in San Luis Obispo correspond to 00:00 (next day) to 09:00 (next day) in Surat Thani.

Compare San Luis Obispo time with Surat Thani time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.

Time Difference

PST (Pacific Standard Time) is 15 hours behind ICT (Indochina Time).
4:00 am04:00 in San Luis Obispo, CA, USA is 7:00 pm19:00 in Surat Thani, Thailand

San Luis Obispo to Surat Thani call time
Best time for a conference call or a meeting is between 5:30pm-6:30pm17:30-18:30 in San Luis Obispo which corresponds to 8:30am-9:30am08:30-09:30 in Surat Thani (next day). Their 9am–6pm09:00–18:00 working hours do not overlap; this is a suggested compromise.

4:00 am04:00 PST (Pacific Standard Time) (San Luis Obispo, CA, USA). Offset UTC -8:00 hours
7:00 pm19:00 ICT (Indochina Time) (Surat Thani, Thailand). Offset UTC +7:00 hours

4:00 am04:00 San Luis Obispo, CA, USA / 7:00 pm19:00 Surat Thani, Thailand

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San Luis Obispo Time Zone and Facts

Time Zone

Abbreviation / Offset
PST – Pacific Standard Time, UTC-8 (now)
PDT – Pacific Daylight Time, UTC-7 (daylight saving time)
Daylight Saving Time Starts
123456789101112Sunday, March 14, 2027 at 2:00 amSunday, March 14, 2027 at 02:00: clocks go forward 1 hour to 3:00 am03:00 (PDT). DST starts on the 2nd Sunday of March each year. Also called Spring Forward or Summer Time.
Daylight Saving Time Ends
123456789101112Sunday, November 7, 2027 at 2:00 amSunday, November 7, 2027 at 02:00: clocks go back 1 hour to 1:00 am01:00 (PST). DST ends on the 1st Sunday of November each year. Also called Fall Back or Winter Time.

San Luis Obispo Facts

Country
USA
State
California
Alternative Names
SBP, San Luis Obispo, San Luis Oubispou, San-Luis-Obispo, saenlu-iseuobiseupo, san lwys awbysbw, san lwyys awbyspw kalyfrnya, sanruisuobisupo, sheng lu yi si-ao bi si bao, syana lu'i obispo, Сан Луис Обиспо, Сан Луис Оубиспоу, Сан-Луїс-Обіспо, סן לואיס אוביספו, سان لوئیس اوبیسپو، کالیفرنیا, سان لويس أوبيسبو, स्यान लुई ओबिस्पो, サンルイスオビスポ, 聖路易斯-奧比斯保, 샌루이스오비스포
Population
47,339
Currency
Dollar (USD)
Geographic Coordinates
35° 16' N Latitude / 120° 39' W Longitude
International Dialing Code
+1

Surat Thani Time Zone and Facts

Time Zone

Abbreviation / Offset
ICT – Indochina Time, UTC+7 (no daylight saving time)

Surat Thani Facts

Country
Thailand
Alternative Names
Amphoe Ban Don, Amphoe Muang Surat Thani, Ban Dohn, Ban Don, Ban Makham Tia, Ban Makham Tir, Bandaun, Changwat Surat, Changwat Surat Thani, Makham Tia, Mueang Surat Thani, Suras, Surashtradhani, Surat Thani, Surathanis, Surattkhani, Szuratthani, URT, su le ta ni, sulastani, suratotani, thesbal nkhr surasʹdrthani, Сураттхани, סוראט טהאני, سورات تھانی, سورت تھانی, สุราษฎร์ธานี, เทศบาลนครสุราษฎร์ธานี, སུ་ར་ཊི་ཐ་ནི།, スラートターニー, 素叻他尼, 수랏타니
Population
132,040
Currency
Baht (THB)
Geographic Coordinates
9° 08' N Latitude / 99° 19' E Longitude
International Dialing Code
+66