San Bruno to Istanbul Time Converter

Updating current time…
San Bruno
California, USAPDT
UTC−7
12am
3am
6am
9am
12pm
3pm
6pm
9pm
San Bruno's clocks go back 1 hour on Sun, Nov 1 · PDT → PST
Istanbul
TurkeyTRT
UTC+3
10h ahead
12am
3am
6am
9am
12pm
3pm
6pm
9pm

Quick answers

Selected conversion

5:00 am05:00 PDT (UTC-7), Oct 28, 2026 = 3:00 pm15:00 TRT (UTC+3), Oct 28, 2026

San Bruno is 10 hours behind Istanbul.

How the time difference changes

For most of the year, San Bruno is 10 hours behind Istanbul. From Nov 1, 2026 to Mar 14, 2027, San Bruno is 11 hours behind Istanbul.

For most of the year, working hours of 9:00 am to 6:00 pm in San Bruno correspond to 7:00 pm to 4:00 am (next day) in Istanbul. At other times of the year, working hours of 9:00 am to 6:00 pm in San Bruno correspond to 8:00 pm to 5:00 am (next day) in Istanbul.For most of the year, working hours of 09:00 to 18:00 in San Bruno correspond to 19:00 to 04:00 (next day) in Istanbul. At other times of the year, working hours of 09:00 to 18:00 in San Bruno correspond to 20:00 to 05:00 (next day) in Istanbul.

Compare San Bruno time with Istanbul time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.

Time Difference

PDT (Pacific Daylight Time) is 10 hours behind TRT (Turkey Time).
5:00 am05:00 in San Bruno, CA, USA is 3:00 pm15:00 in Istanbul, Turkey

San Bruno to Istanbul call time
Best time for a conference call or a meeting is between 8am-9am08:00-09:00 in San Bruno which corresponds to 6pm-7pm18:00-19:00 in Istanbul. Their 9am–6pm09:00–18:00 working hours do not overlap; this is a suggested compromise.

5:00 am05:00 PDT (Pacific Daylight Time) (San Bruno, CA, USA). Offset UTC -7:00 hours
3:00 pm15:00 TRT (Turkey Time) (Istanbul, Turkey). Offset UTC +3:00 hours

5:00 am05:00 San Bruno, CA, USA / 3:00 pm15:00 Istanbul, Turkey

Choose an hour to update the converter. Day labels such as “next day” or “+1” are relative to the selected date in the first column. Use Up and Down arrow keys, Home or End to move between hours, then Enter or Space to select.

Hourly time comparison
San Bruno, CA, USAIstanbul, Turkey
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San Bruno Time Zone and Facts

Time Zone

Abbreviation / Offset
PDT – Pacific Daylight Time, UTC-7 (now, daylight saving time)
PST – Pacific Standard Time, UTC-8 (standard time)
Daylight Saving Time Ends
123456789101112Sunday, November 1, 2026 at 2:00 amSunday, November 1, 2026 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.
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.
Clock Changes
USA daylight saving time · Clock changes worldwide

San Bruno Facts

Country
USA
State
California
Population
43,185
Currency
Dollar (USD)
Geographic Coordinates
37° 37' N Latitude / 122° 24' W Longitude
International Dialing Code
+1
More About San Bruno
San Bruno local time and city facts

Istanbul Time Zone and Facts

Time Zone

Abbreviation / Offset
TRT – Turkey Time, UTC+3 (no daylight saving time)

Istanbul Facts

Country
Turkey
Alternative Names
Bizanc, Bizánc, Byzance, Byzantion, Byzantium, Byzanz, Constantinoble, Constantinopla, Constantinople, Constantinopolen, Constantinopoli, Constantinopolis, Costantinopoli, Estambul, IST, Istamboul, Istambul, Istambuł, Istampoul, Istanbul, Istanbúl, Isztambul, Konstantinapoly, Konstantinopel, Konstantinopolo, Konstantinoupoli, Konstantinoupolis, Konstantinápoly, Kustantiniyah, Micklagard, Micklagård, Mikligardur, Mikligarður, Stamboul, Stambul, Stambula, Stambuł, Tsarigrad, Vizantija (Vizantija), Vyzantio, astnbwl, bijantium, byuzantion, byzntywn, iseutanbul, istambula, isutanburu, stin Poli [stimˈboli], yi si tan bu er, İstanbul, Βυζάντιο, Βυζαντιο, Ισταμπουλ, Ισταμπούλ, Κωνσταντινουπολη, Κωνσταντινούπολη, Κωνσταντινούπολις, στην Πόλι [stimˈboli], Византија (Vizantija), Истанбул, Стамбул, ביזנטיון, اسطنبول, इस्तांबुल, ইস্তাম্বুল, イスタンブール, ビュザンティオン, 伊斯坦布尔, 비잔티움, 이스탄불
Population
15,701,602
Currency
Lira (TRY)
Geographic Coordinates
41° 00' N Latitude / 28° 56' E Longitude
International Dialing Code
+90
More About Istanbul
Istanbul local time and city facts
Current Time in Turkey
Turkey time now