Istanbul to Hai Bà Trưng time converter

Hai Bà Trưng is 4 hours ahead of Istanbul. When it is 9:00 AM in Istanbul, it is 1:00 PM in Hai Bà Trưng.

Istanbul TRT

Wednesday, October 21, 2026

Hai Bà Trưng ICT

Wednesday, October 21, 2026

Istanbul
Turkey
Wed, Oct 21
TRTUTC+3
Hai Bà Trưng
Vietnam
Wed, Oct 21
ICTUTC+7+4h
Finding your time zone…
Shared working hours (9:00–18:00)

Istanbul to Hai Bà Trưng conversion table

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

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

Best time to call or meet

Both sides are at work from 9:00 AM – 2:00 PM in Istanbul (1:00 PM – 6:00 PM in Hai Bà Trưng).

Daylight saving time and the difference

The difference stays 4 hours all year.

Distance

Istanbul and Hai Bà Trưng are 7,421 km (4,611 miles) apart in a straight line.

More conversions

Hai Bà Trưng 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 Hai Bà TrưngLondon to Hai Bà TrưngLos Angeles to Hai Bà TrưngChicago to Hai Bà TrưngToronto to Hai Bà TrưngSão Paulo to Hai Bà TrưngParis to Hai Bà TrưngBerlin to Hai Bà TrưngMoscow to Hai Bà TrưngDubai to Hai Bà TrưngNew Delhi to Hai Bà TrưngBangkok to Hai Bà Trưng

Questions and answers

What is the time difference between Istanbul and Hai Bà Trưng?

Hai Bà Trưng is 4 hours ahead of Istanbul.

What time is it in Hai Bà Trưng when it is 9 AM in Istanbul?

When it is 9:00 AM in Istanbul, it is 1:00 PM in Hai Bà Trưng.

When is the best time to call Hai Bà Trưng from Istanbul?

Both sides are at work from 9:00 AM – 2:00 PM in Istanbul (1:00 PM – 6:00 PM in Hai Bà Trưng).

Does the time difference between Istanbul and Hai Bà Trưng change?

No. The difference stays 4 hours all year.