Istanbul to Ostrava time converter

Ostrava is 1 hour behind Istanbul. When it is 9:00 AM in Istanbul, it is 8:00 AM in Ostrava.

Istanbul TRT

Tuesday, October 20, 2026

Ostrava CEST

Tuesday, October 20, 2026

Istanbul
Turkey
Tue, Oct 20
TRTUTC+3
Ostrava
Czechia
Tue, Oct 20
CESTUTC+2-1h
Finding your time zone…
Shared working hours (9:00–18:00)

Istanbul to Ostrava conversion table

Every hour of today in Istanbul and the matching time in Ostrava. Light rows are typical working hours (9:00–18:00).

IstanbulOstrava
12:00 AM11:00 PM−1 day
1:00 AM12:00 AM
2:00 AM1:00 AM
3:00 AM2:00 AM
4:00 AM3:00 AM
5:00 AM4:00 AM
6:00 AM5:00 AM
7:00 AM6:00 AM
8:00 AM7:00 AM
9:00 AM8:00 AM
10:00 AM9:00 AM
11:00 AM10:00 AM
12:00 PM11:00 AM
1:00 PM12:00 PM
2:00 PM1:00 PM
3:00 PM2:00 PM
4:00 PM3:00 PM
5:00 PM4:00 PM
6:00 PM5:00 PM
7:00 PM6:00 PM
8:00 PM7:00 PM
9:00 PM8:00 PM
10:00 PM9:00 PM
11:00 PM10:00 PM

Best time to call or meet

Both sides are at work from 10:00 AM – 6:00 PM in Istanbul (9:00 AM – 5:00 PM in Ostrava).

Daylight saving time and the difference

The difference changes during the year because Istanbul and Ostrava switch clocks on different dates:

  • Oct 20, 2026 – Oct 25, 2026: -1h
  • Oct 25, 2026 – Mar 28, 2027: -2h
  • Mar 28, 2027 – Oct 20, 2027: -1h

Distance

Istanbul and Ostrava are 1,284 km (798 miles) apart in a straight line.

More conversions

Ostrava to IstanbulIstanbul to New YorkIstanbul to LondonIstanbul to Los AngelesIstanbul to ChicagoIstanbul to TorontoIstanbul to São PauloIstanbul to ParisIstanbul to BerlinIstanbul to MoscowIstanbul to DubaiIstanbul to New DelhiIstanbul to Bangkok
New York to OstravaLondon to OstravaLos Angeles to OstravaChicago to OstravaToronto to OstravaSão Paulo to OstravaParis to OstravaBerlin to OstravaMoscow to OstravaDubai to OstravaNew Delhi to OstravaBangkok to Ostrava

Questions and answers

What is the time difference between Istanbul and Ostrava?

Ostrava is 1 hour behind Istanbul.

What time is it in Ostrava when it is 9 AM in Istanbul?

When it is 9:00 AM in Istanbul, it is 8:00 AM in Ostrava.

When is the best time to call Ostrava from Istanbul?

Both sides are at work from 10:00 AM – 6:00 PM in Istanbul (9:00 AM – 5:00 PM in Ostrava).

Does the time difference between Istanbul and Ostrava change?

Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.