Johannesburg to Constanţa time converter

Constanţa is 1 hour ahead of Johannesburg. When it is 9:00 AM in Johannesburg, it is 10:00 AM in Constanţa.

Johannesburg SAST

Tuesday, October 20, 2026

Constanţa EEST

Tuesday, October 20, 2026

Johannesburg
South Africa
Tue, Oct 20
SASTUTC+2
Constanţa
Romania
Tue, Oct 20
EESTUTC+3+1h
Finding your time zone…
Shared working hours (9:00–18:00)

Johannesburg to Constanţa conversion table

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

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

Best time to call or meet

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

Daylight saving time and the difference

The difference changes during the year because Johannesburg and Constanţa switch clocks on different dates:

  • Oct 20, 2026 – Oct 25, 2026: +1h
  • Oct 25, 2026 – Mar 28, 2027: ±0
  • Mar 28, 2027 – Oct 20, 2027: +1h

Distance

Johannesburg and Constanţa are 7,826 km (4,863 miles) apart in a straight line.

More conversions

Constanţa to JohannesburgJohannesburg to New YorkJohannesburg to LondonJohannesburg to Los AngelesJohannesburg to ChicagoJohannesburg to TorontoJohannesburg to São PauloJohannesburg to ParisJohannesburg to BerlinJohannesburg to MoscowJohannesburg to DubaiJohannesburg to New DelhiJohannesburg to Bangkok
New York to ConstanţaLondon to ConstanţaLos Angeles to ConstanţaChicago to ConstanţaToronto to ConstanţaSão Paulo to ConstanţaParis to ConstanţaBerlin to ConstanţaMoscow to ConstanţaDubai to ConstanţaNew Delhi to ConstanţaBangkok to Constanţa

Questions and answers

What is the time difference between Johannesburg and Constanţa?

Constanţa is 1 hour ahead of Johannesburg.

What time is it in Constanţa when it is 9 AM in Johannesburg?

When it is 9:00 AM in Johannesburg, it is 10:00 AM in Constanţa.

When is the best time to call Constanţa from Johannesburg?

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

Does the time difference between Johannesburg and Constanţa change?

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