What is the time difference between Singapore and Johannesburg?

Johannesburg is 6 hours behind Singapore. That figure is current — it changes by an hour when either city starts or ends daylight saving, and the exact dates are listed above.

When is the best time to call Johannesburg from Singapore?

Between 15:00–18:00 in Singapore, which is 09:00–12:00 in Johannesburg. That is the only stretch where both cities are inside a 09:00–18:00 day.

Does Singapore observe daylight saving time?

No. Singapore stays on UTC+8 all year, so its clocks never move.

Does Johannesburg observe daylight saving time?

No. Johannesburg stays on UTC+2 all year, so its clocks never move.

If it is midday in Singapore, what time is it in Johannesburg?

It is 06:00 in Johannesburg, on the same calendar date. That holds for the current offsets; it does not change through the year, because neither city moves its clocks.

Which time zones do Singapore and Johannesburg use?

Singapore uses Asia/Singapore, currently UTC+8, and Johannesburg uses Africa/Johannesburg, currently UTC+2. Those identifiers are the ones to use in code — abbreviations are ambiguous and offsets change.

Convert Singapore time to Johannesburg time

Right now Johannesburg runs 6 hours behind Singapore. That gap is not fixed: it moves when either city changes its clocks.

Convert a time

From

Date

Time

Converted time

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The converter needs JavaScript to run. Everything below — offsets, daylight saving dates and the hour-by-hour table — is part of the page and works without it.

Hour by hour

Every hour of a day in Singapore, and what the clock reads in Johannesburg at that same moment.

Singapore	Johannesburg
00:00	18:00previous day
01:00	19:00previous day
02:00	20:00previous day
03:00	21:00previous day
04:00	22:00previous day
05:00	23:00previous day
06:00	00:00
07:00	01:00
08:00	02:00
09:00	03:00
10:00	04:00
11:00	05:00
12:00	06:00
13:00	07:00
14:00	08:00
15:00	09:00
16:00	10:00
17:00	11:00
18:00	12:00
19:00	13:00
20:00	14:00
21:00	15:00
22:00	16:00
23:00	17:00

Daylight saving time

Neither Singapore nor Johannesburg changes its clocks, so the difference between them is the same every day of the year.

Singapore

Does not observe daylight saving time

Standard: UTC+8

Johannesburg

Does not observe daylight saving time

Standard: UTC+2

When you can actually talk

The window is 3 hours wide — 15:00–18:00 in Singapore, 09:00–12:00 in Johannesburg.

Singapore 15:00–18:00Johannesburg 09:00–12:00

Reference

The zone identifiers and offsets behind everything above.

	Singapore	Johannesburg
IANA zone	Asia/Singapore	Africa/Johannesburg
Abbreviation	UTC+8	UTC+2
Standard offset	UTC+8	UTC+2
Daylight offset	—	—
Clock changes this year	0	0
Country	Singapore	South Africa

Example, not the current time. Live times appear once the page loads.

Common questions

What is the time difference between Singapore and Johannesburg?: Johannesburg is 6 hours behind Singapore. That figure is current — it changes by an hour when either city starts or ends daylight saving, and the exact dates are listed above.
When is the best time to call Johannesburg from Singapore?: Between 15:00–18:00 in Singapore, which is 09:00–12:00 in Johannesburg. That is the only stretch where both cities are inside a 09:00–18:00 day.
Does Singapore observe daylight saving time?: No. Singapore stays on UTC+8 all year, so its clocks never move.
Does Johannesburg observe daylight saving time?: No. Johannesburg stays on UTC+2 all year, so its clocks never move.
If it is midday in Singapore, what time is it in Johannesburg?: It is 06:00 in Johannesburg, on the same calendar date. That holds for the current offsets; it does not change through the year, because neither city moves its clocks.
Which time zones do Singapore and Johannesburg use?: Singapore uses Asia/Singapore, currently UTC+8, and Johannesburg uses Africa/Johannesburg, currently UTC+2. Those identifiers are the ones to use in code — abbreviations are ambiguous and offsets change.