TimeToZone

Perth Time to BST Converter

GMT is 8 hours behind AWST. 9:00 AM AWST = 1:00 AM GMT.

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Perthfrom
Perth, Australia
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BST
British Summer Time
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GMT is 8 hours behind AWST at the moment. To convert Perth Time to BST, subtract 8 hours from the Perth Time time: 9:00 AM AWST = 1:00 AM GMT.

Perth Time (Perth time) is used in Perth, Australia. BST (British Time) is used in United Kingdom from late March to late October.

BST here means British Summer Time, not Bangladesh Standard Time. BST (British Summer Time) is not in force right now: United Kingdom from late March to late October is currently on GMT. This page uses whichever name applies on the date you pick, so the numbers below say GMT.

Perth Time to BST time conversion table

Perth Time to BST on 7 Nov 2026. Today's date. Highlighted rows are 9 AM–5 PM in both places.

Perth TimeBSTDay
12:00 AM AWST4:00 PM GMTprevious day
1:00 AM AWST5:00 PM GMTprevious day
2:00 AM AWST6:00 PM GMTprevious day
3:00 AM AWST7:00 PM GMTprevious day
4:00 AM AWST8:00 PM GMTprevious day
5:00 AM AWST9:00 PM GMTprevious day
6:00 AM AWST10:00 PM GMTprevious day
7:00 AM AWST11:00 PM GMTprevious day
8:00 AM AWST12:00 AM GMTnight
9:00 AM AWST1:00 AM GMTnight
10:00 AM AWST2:00 AM GMTnight
11:00 AM AWST3:00 AM GMTnight
12:00 PM AWST4:00 AM GMTnight
1:00 PM AWST5:00 AM GMTnight
2:00 PM AWST6:00 AM GMT—
3:00 PM AWST7:00 AM GMT—
4:00 PM AWST8:00 AM GMT—
5:00 PM AWST9:00 AM GMT—
6:00 PM AWST10:00 AM GMT—
7:00 PM AWST11:00 AM GMT—
8:00 PM AWST12:00 PM GMT—
9:00 PM AWST1:00 PM GMT—
10:00 PM AWST2:00 PM GMT—
11:00 PM AWST3:00 PM GMT—
  • Work rows — 9 AM–5 PM in both places
  • Night in the destination (10 PM–6 AM)

How to convert Perth Time to BST

Subtract 8 hours from the Perth Time time to get BST.

Example: 9:00 AM AWST = 1:00 AM GMT.

Across midnight: 1:00 AM AWST = 5:00 PM GMT (previous day). The date changes, so always check the day as well as the hour.

Time difference between Perth Time and BST

The time difference between Perth Time and BST is not the same all year, because the two sides change for daylight saving time on different dates. In 2026 it works out like this:

  • 1 Jan 2026 – 28 Mar 2026: BST is 8 hours behind of Perth Time.
  • 29 Mar 2026 – 24 Oct 2026: BST is 7 hours behind of Perth Time.
  • 25 Oct 2026 – 31 Dec 2026: BST is 8 hours behind of Perth Time.

Perth Time and BST during daylight saving time

  • Perth Time does not observe daylight saving time; it stays on UTC+8 all year.
  • BST next changes on 28 Mar 2027: clocks go forward one hour at 00:59 local time, from GMT (UTC+0) to BST (UTC+1).

Best time for a meeting between Perth Time and BST

Perth Time and BST have no shared 9 AM–5 PM window. The earliest slot that is reasonable on both sides is 3:00 PM AWST, which is 7:00 AM GMT.

Plan a meeting across more time zones.

Perth Time to BST FAQ

What is the time difference between Perth Time and BST?

Right now GMT is 8 hours behind AWST. The gap changes 3 times in 2026 because the two sides switch to daylight saving time on different dates.

What is 9 AM Perth Time in BST?

9:00 AM AWST is 1:00 AM GMT.

What is 12 PM (noon) Perth Time in BST?

12:00 PM AWST is 4:00 AM GMT.

Is BST ahead of or behind Perth Time?

GMT is 8 hours behind AWST, so it is earlier in BST than in Perth Time.

Does Perth Time change for daylight saving time?

No. Perth Time stays on the same offset all year, so conversions never shift for daylight saving time.

Does BST change for daylight saving time?

Yes. BST next changes on 28 Mar 2027, when clocks go forward one hour from GMT to BST.

What is the best time for a meeting between Perth Time and BST?

Perth Time and BST have no shared 9 AM–5 PM window. The earliest slot that is reasonable on both sides is 3:00 PM AWST, which is 7:00 AM GMT.

Related conversions

Convert BST to Perth Time

Convert Perth Time to other time zones

Convert other time zones to BST

Learn more

Updated 7 November 2026. Time zone data: IANA tz database.