What is the time difference between Bucharest and Sydney?

Sydney is 7 hours ahead of Bucharest. 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 Sydney from Bucharest?

Between 09:00–11:00 in Bucharest, which is 16:00–18:00 in Sydney. That is the only stretch where both cities are inside a 09:00–18:00 day.

Does Bucharest observe daylight saving time?

Yes. Bucharest runs on UTC+2 in winter and UTC+3 in summer. The next change is on 2026-10-25, when clocks go back by 60 minutes.

Does Sydney observe daylight saving time?

Yes. Sydney runs on UTC+10 in winter and UTC+11 in summer. The next change is on 2026-10-04, when clocks go forward by 60 minutes.

If it is midday in Bucharest, what time is it in Sydney?

It is 19:00 in Sydney, on the same calendar date. That holds for the current offsets; it shifts by an hour around the daylight saving dates listed above.

Which time zones do Bucharest and Sydney use?

Bucharest uses Europe/Bucharest, currently UTC+3 (EEST), and Sydney uses Australia/Sydney, currently UTC+10 (AEST). Those identifiers are the ones to use in code — abbreviations are ambiguous and offsets change.

Convert Bucharest time to Sydney time

Sydney is 7 hours ahead of Bucharest right now, so midday in Bucharest lands in the evening in Sydney.

Convert a time

From

Date

Time

Converted time

—

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 Bucharest, and what the clock reads in Sydney at that same moment.

Bucharest	Sydney
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	00:00next day
18:00	01:00next day
19:00	02:00next day
20:00	03:00next day
21:00	04:00next day
22:00	05:00next day
23:00	06:00next day

Daylight saving time

Bucharest and Sydney both observe daylight saving. Where their change dates differ, so does the gap between them for the weeks in between.

Bucharest

Observes daylight saving time

Standard: UTC+2
Daylight: UTC+3
Next change: 2026-10-25 −60m

Sydney

Observes daylight saving time

Standard: UTC+10
Daylight: UTC+11
Next change: 2026-10-04 +60m

When you can actually talk

The window is 2 hours wide — 09:00–11:00 in Bucharest, 16:00–18:00 in Sydney.

Bucharest 09:00–11:00Sydney 16:00–18:00

Reference

The underlying data, in case you need to put it in a calendar invitation or a configuration file.

	Bucharest	Sydney
IANA zone	Europe/Bucharest	Australia/Sydney
Abbreviation	EEST	AEST
Standard offset	UTC+2	UTC+10
Daylight offset	UTC+3	UTC+11
Clock changes this year	2	2
Country	Romania	Australia

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

Common questions

What is the time difference between Bucharest and Sydney?: Sydney is 7 hours ahead of Bucharest. 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 Sydney from Bucharest?: Between 09:00–11:00 in Bucharest, which is 16:00–18:00 in Sydney. That is the only stretch where both cities are inside a 09:00–18:00 day.
Does Bucharest observe daylight saving time?: Yes. Bucharest runs on UTC+2 in winter and UTC+3 in summer. The next change is on 2026-10-25, when clocks go back by 60 minutes.
Does Sydney observe daylight saving time?: Yes. Sydney runs on UTC+10 in winter and UTC+11 in summer. The next change is on 2026-10-04, when clocks go forward by 60 minutes.
If it is midday in Bucharest, what time is it in Sydney?: It is 19:00 in Sydney, on the same calendar date. That holds for the current offsets; it shifts by an hour around the daylight saving dates listed above.
Which time zones do Bucharest and Sydney use?: Bucharest uses Europe/Bucharest, currently UTC+3 (EEST), and Sydney uses Australia/Sydney, currently UTC+10 (AEST). Those identifiers are the ones to use in code — abbreviations are ambiguous and offsets change.