IST Europe to Ostrowiec Swietokrzyski Time Converter
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Quick answers
Selected conversion
1:00 pm13:00 IST (UTC+1), Oct 15, 2026 = 2:00 pm14:00 CEST (UTC+2), Oct 15, 2026
IST is 1 hour behind Ostrowiec Świętokrzyski.
How the time difference changes
For most of the year, IST Europe is 1 hour behind Ostrowiec Swietokrzyski. From Oct 25, 2026 to Mar 28, 2027, GMT Europe is 1 hour behind Ostrowiec Swietokrzyski.
For most of the year, working hours of 9:00 am to 6:00 pm in IST Europe correspond to 10:00 am to 7:00 pm in Ostrowiec Swietokrzyski. At other times of the year, working hours of 9:00 am to 6:00 pm in GMT Europe correspond to 10:00 am to 7:00 pm in Ostrowiec Swietokrzyski.For most of the year, working hours of 09:00 to 18:00 in IST Europe correspond to 10:00 to 19:00 in Ostrowiec Swietokrzyski. At other times of the year, working hours of 09:00 to 18:00 in GMT Europe correspond to 10:00 to 19:00 in Ostrowiec Swietokrzyski.
Compare IST time with Ostrowiec Swietokrzyski time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.
Time Difference
Irish Standard Time is 1 hour behind CEST (Central European Summer Time).
1:00 pm13:00 in IST is 2:00 pm14:00 in Ostrowiec Swietokrzyski, Poland
IST to Ostrowiec Świętokrzyski call time
Best time for a conference call or a meeting is between 9am-5pm09:00-17:00 in IST which corresponds to 10am-6pm10:00-18:00 in Ostrowiec Świętokrzyski
1:00 pm13:00 Irish Standard Time (IST). Offset UTC +1:00 hour
2:00 pm14:00 CEST (Central European Summer Time) (Ostrowiec Swietokrzyski, Poland). Offset UTC +2:00 hours
1:00 pm13:00 IST / 2:00 pm14:00 Ostrowiec Swietokrzyski, Poland
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.
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| 00:00 next day |
Irish Standard Time
Offset: IST is 1 hour ahead of Greenwich Mean Time (GMT).
Countries using this time zone: Ireland
Principal Cities: The largest city in the IST time zone is Dublin in Ireland, with about 1.024 million people. Other major cities in this time zone include Cork, Limerick, Galway, Waterford.
Today all shaded areas are on IST.
Daylight Saving: Irish Standard Time (IST) is a daylight saving/summer time zone. During winter, some places set clocks back one hour and observe Greenwich Mean Time (GMT).
Start: Irish Standard Time (IST) started on Sunday, March 29, 2026 at 1:00 am01:00 local time and clocks were set one hour forward to Sunday, March 29, 2026, 2:00 am02:00. Daylight saving starts annually on the last Sunday of March.
End: Irish Standard Time (IST) ends on Sunday, October 25, 2026 at 2:00 am02:00 local time and clocks are set one hour back to Sunday, October 25, 2026, 1:00 am01:00 local standard time instead. Daylight saving ends annually on the last Sunday of October.
IST representations, usage and related time zones
- +01 - basic short
- +0100 - basic
- +01:00 - extended
- +0100 - sign character (+) followed by a four digit time providing hours (01) and minutes (00) of the offset. Indicates an offset of one hour to the east of the zero meridian.
- Alpha - Military abbreviation for IST
- A - short form of 'Alpha'
- Eire
- Europe/Dublin
- India Standard Time - UTC +5:30
- Irish Standard Time - UTC +1
- Israel Standard Time - UTC +2
- BST - British Summer Time
- CET - Central European Time
- IST - Irish Standard Time
- WEST - Western European Summer Time
- A - Alpha Time Zone
- CET - Central European Time
- MEZ - Mitteleuropäische Zeit
- WAT - West Africa Time
- WST - Western Sahara Summer Time
- BMT - Biel Mean Time
Ostrowiec Świętokrzyski Time Zone and Facts
Time Zone
CET – Central European Time, UTC+1 (standard time)