utc now / zones / awst-to-gmt

AWST to GMT converter

GMT is 8 hours behind AWST right now. Live clocks on both sides, a direct time input, the full 24-hour table with a permalink per hour, and the real daylight-saving state — computed from the IANA tz database on every request, never from a stored offset.

Australian Western Standard Time · Australia/Perth
09:23:32
Thursday, 13 August 2026 · AWST · UTC+08:00
⇄
Greenwich Mean Time · Etc/GMT
01:23:32
Thursday, 13 August 2026 · GMT · UTC+00:00

Convert an exact time type it — no sliders

01:23
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Conversion runs in your browser against the same IANA rules the server uses, so it keeps working offline and nothing you type is sent anywhere.

Daylight saving right now

Greenwich Mean Time

Etc/GMT is currently on GMT (UTC+00:00).

no clock change scheduled — this zone is fixed at UTC+00:00

GMT is UTC+0 and never shifts. The UK observes GMT in winter only — in summer it is on BST (UTC+1), so "GMT" on a British invite dated in July usually means BST.

Australian Western Standard Time

Australia/Perth is on AWST (UTC+08:00).

no clock change scheduled — fixed at UTC+08:00

AWST is UTC+8 with no daylight saving — Western Australia rejected DST in a 2009 referendum.

Best time to call green = 09:00–18:00 on both sides

1 overlapping working hours. The longest run is 17:00–18:00 AWST, which is 09:00–10:00 GMT.

Google Calendar Outlook download .ics

AWST to GMT, hour by hour 13 August 2026 · every row is a permalink

AWST GMT 12-hour Day Permalink
00:00 16:00 GMT 4:00 PM previous day 00:00 →
01:00 17:00 GMT 5:00 PM previous day 01:00 →
02:00 18:00 GMT 6:00 PM previous day 02:00 →
03:00 19:00 GMT 7:00 PM previous day 03:00 →
04:00 20:00 GMT 8:00 PM previous day 04:00 →
05:00 21:00 GMT 9:00 PM previous day 05:00 →
06:00 22:00 GMT 10:00 PM previous day 06:00 →
07:00 23:00 GMT 11:00 PM previous day 07:00 →
08:00 00:00 GMT 12:00 AM same day 08:00 →
09:00 01:00 GMT 1:00 AM same day 09:00 →
10:00 02:00 GMT 2:00 AM same day 10:00 →
11:00 03:00 GMT 3:00 AM same day 11:00 →
12:00 04:00 GMT 4:00 AM same day 12:00 →
13:00 05:00 GMT 5:00 AM same day 13:00 →
14:00 06:00 GMT 6:00 AM same day 14:00 →
15:00 07:00 GMT 7:00 AM same day 15:00 →
16:00 08:00 GMT 8:00 AM same day 16:00 →
17:00 09:00 GMT 9:00 AM same day 17:00 →
18:00 10:00 GMT 10:00 AM same day 18:00 →
19:00 11:00 GMT 11:00 AM same day 19:00 →
20:00 12:00 GMT 12:00 PM same day 20:00 →
21:00 13:00 GMT 1:00 PM same day 21:00 →
22:00 14:00 GMT 2:00 PM same day 22:00 →
23:00 15:00 GMT 3:00 PM same day 23:00 →

Every hour as its own page

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

AWST to GMT — questions

What time is it in GMT when it is AWST now?
GMT is currently 01:23 on Thursday, 13 August 2026 (GMT, UTC+00:00), while AWST is 09:23 (UTC+08:00). That is 8 hours behind the source clock right now.
How many hours behind is GMT of AWST?
8 hours at this moment. The gap is not constant across the year: Australian Western Standard Time and Greenwich Mean Time change clocks on different dates (or one of them not at all), so a difference you hard-code in summer can be an hour wrong in winter. The table on this page is computed from the current tzdata rules, not from a fixed offset.
Is GMT on daylight saving time right now?
No. Etc/GMT is on GMT (UTC+00:00) at the moment.
Does GMT observe daylight saving time?
No. Etc/GMT stays on UTC+00:00 all year, so the difference from AWST only moves when AWST itself changes.
What is the best time to schedule a call between AWST and GMT?
There are 1 hours of overlap where both sides are inside a 09:00-18:00 working day. The longest block is 17:00–18:00 AWST, which is 09:00–10:00 GMT. Use the calendar buttons above to drop it straight into Google Calendar, Outlook or an .ics file.
Which IANA timezone name should I use for GMT in code?
Use Etc/GMT. Abbreviations like GMT are ambiguous and not resolvable by most libraries — Python's ZoneInfo, Java's ZoneId, Go's time.LoadLocation and JavaScript's Intl all expect the IANA name. Hard-coding UTC+00:00 instead will be wrong the moment the rules change.

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