Johannesburg to Mastic time converter

Mastic is 6 hours behind Johannesburg. When it is 9:00 AM in Johannesburg, it is 3:00 AM in Mastic.

Johannesburg SAST

Wednesday, October 21, 2026

Mastic EDT

Tuesday, October 20, 2026

Johannesburg
South Africa
Wed, Oct 21
SASTUTC+2
Mastic
New York, United States
Tue, Oct 20
EDTUTC-4-6h
Finding your time zone…
Shared working hours (9:00–18:00)

Johannesburg to Mastic conversion table

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

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

Best time to call or meet

Both sides are at work from 3:00 PM – 6:00 PM in Johannesburg (9:00 AM – 12:00 PM in Mastic).

Daylight saving time and the difference

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

  • Oct 21, 2026 – Nov 1, 2026: -6h
  • Nov 1, 2026 – Mar 14, 2027: -7h
  • Mar 14, 2027 – Oct 21, 2027: -6h

Distance

Johannesburg and Mastic are 12,746 km (7,920 miles) apart in a straight line.

More conversions

Mastic 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 MasticLondon to MasticLos Angeles to MasticChicago to MasticToronto to MasticSão Paulo to MasticParis to MasticBerlin to MasticMoscow to MasticDubai to MasticNew Delhi to MasticBangkok to Mastic

Questions and answers

What is the time difference between Johannesburg and Mastic?

Mastic is 6 hours behind Johannesburg.

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

When it is 9:00 AM in Johannesburg, it is 3:00 AM in Mastic.

When is the best time to call Mastic from Johannesburg?

Both sides are at work from 3:00 PM – 6:00 PM in Johannesburg (9:00 AM – 12:00 PM in Mastic).

Does the time difference between Johannesburg and Mastic change?

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