Timezone Insight
The timezone in Johannesburg is Africa/Johannesburg (GMT+2).
Its current offset is GMT+02:00 (GMT+2).
What is the Timezone of Johannesburg?
Detailed facts, current offset, DST status, and real-time data for the Africa/Johannesburg timezone used by Johannesburg, South Africa.
IANA Timezone Data
How to convert from Africa/Johannesburg to UTC
Converting a time from Africa/Johannesburg to UTC is straightforward:
For example, if it is 12:00 in Johannesburg, it is 10:00 UTC.
To convert the other way (UTC to Johannesburg), add +2 hours to the UTC time. The offset changes by ±1 hour during daylight saving transitions in spring and fall.
About the Africa/Johannesburg timezone
Africa/Johannesburg is an IANA time zone identifier — the canonical, globally unique name for the civil time observed in Johannesburg, South Africa. Every operating system, programming language, and calendar product that supports time zones recognises this string and uses it to compute the correct local time for any given moment.
IANA time zones are maintained by the Internet Assigned Numbers Authority (IANA) and track the historical, current, and planned future civil time of every region — including daylight saving time (DST) transitions, country-level changes, and historical anomalies. This is why software like macOS, Linux, Windows, and major cloud services all use the same identifiers.
Related time zones in the Africa region
Africa/CairoAfrica/Lagos
Related tools
- See the current local time in Johannesburg.
- Use the Johannesburg vs London time difference calculator.
- Check how many hours of daylight Johannesburg gets today.
- See the sunrise & sunset times in Johannesburg.