Updating current time…
AustraliaAWST
UTC+8
12am
3am
6am
9am
12pm
3pm
6pm
9pm
United KingdomBST
UTC+1
7h behind
12am
3am
6am
9am
12pm
3pm
6pm
9pm
London's clocks go back 1 hour on Sun, Oct 25 · BST → GMT

Quick answers

Selected conversion

8:00 pm20:00 AWST (UTC+8), Oct 18, 2026 = 1:00 pm13:00 BST (UTC+1), Oct 18, 2026

Perth is 7 hours ahead of London.

How the time difference changes

For most of the year, Perth is 7 hours ahead of London. From Oct 25, 2026 to Mar 28, 2027, Perth is 8 hours ahead of London.

For most of the year, working hours of 9:00 am to 6:00 pm in Perth correspond to 2:00 am to 11:00 am in London. At other times of the year, working hours of 9:00 am to 6:00 pm in Perth correspond to 1:00 am to 10:00 am in London.For most of the year, working hours of 09:00 to 18:00 in Perth correspond to 02:00 to 11:00 in London. At other times of the year, working hours of 09:00 to 18:00 in Perth correspond to 01:00 to 10:00 in London.

Compare Perth time with London time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.

Time Difference

AWST (Australian Western Standard Time) is 7 hours ahead of BST (British Summer Time).
8:00 pm20:00 in Perth, Australia is 1:00 pm13:00 in London, United Kingdom

Perth to London call time
Best time for a conference call or a meeting is between 4pm-6pm16:00-18:00 in Perth which corresponds to 9am-11am09:00-11:00 in London

8:00 pm20:00 AWST (Australian Western Standard Time) (Perth, Australia). Offset UTC +8:00 hours
1:00 pm13:00 BST (British Summer Time) (London, United Kingdom). Offset UTC +1:00 hour

8:00 pm20:00 Perth, Australia / 1:00 pm13:00 London, United Kingdom

Choose an hour to update the converter. Day labels such as “next day” or “+1” are relative to the selected date in the first column. Use Up and Down arrow keys, Home or End to move between hours, then Enter or Space to select.

Hourly time comparison
Perth, AustraliaLondon, United Kingdom
5:00pm previous day
6:00pm previous day
7:00pm previous day
8:00pm previous day
9:00pm previous day
10:00pm previous day
11:00pm previous day
12:00am
1:00am
2:00am
3:00am
4:00am
5:00am
6:00am
7:00am
8:00am
9:00am
10:00am
11:00am
12:00pm
1:00pm
2:00pm
3:00pm
4:00pm
17:00 previous day
18:00 previous day
19:00 previous day
20:00 previous day
21:00 previous day
22:00 previous day
23:00 previous day
00:00
01:00
02:00
03:00
04:00
05:00
06:00
07:00
08:00
09:00
10:00
11:00
12:00
13:00
14:00
15:00
16:00

Perth Time Zone and Facts

Time Zone

Abbreviation / Offset
AWST – Australian Western Standard Time, UTC+8 (no daylight saving time)

Perth Facts

Country
Australia
Alternative Names
PER, Peairt, Pert, Perta, Pertas, Perth, Perth City, Perthia, Perto, Perþ, Pirth, Purt, Pērta, byrth, part, partha, pasu, peoseu, pert, pheirth, po si, prt, prt', prtھ asٹrylya, Περθ, Перт, Пертһ, Пърт, Պերթ, פרת', بيرث, پرت, پرتھ، آسٹریلیا, पर्थ, பேர்த், ಪರ್ತ್, പെർത്ത്, เพิร์ท, ပါ့သ်မြို့, პერთი, パース, 珀斯, 퍼스
Population
2,384,371
Currency
Dollar (AUD)
Geographic Coordinates
31° 57' S Latitude / 115° 51' E Longitude
International Dialing Code
+61

London Time Zone and Facts

Time Zone

Abbreviation / Offset
BST – British Summer Time, UTC+1 (now, daylight saving time)
GMT – Greenwich Mean Time, UTC+0 (standard time)
Daylight Saving Time Ends
123456789101112Sunday, October 25, 2026 at 2:00 amSunday, October 25, 2026 at 02:00: clocks go back 1 hour to 1:00 am01:00 (GMT). DST ends on the last Sunday of October each year. Also called Fall Back or Winter Time.
Daylight Saving Time Starts
123456789101112Sunday, March 28, 2027 at 1:00 amSunday, March 28, 2027 at 01:00: clocks go forward 1 hour to 2:00 am02:00 (BST). DST starts on the last Sunday of March each year. Also called Spring Forward or Summer Time.

London Facts

Country
United Kingdom
Alternative Names
ILondon, LON, Lakana, Landan, Landen, Ljondan, Llundain, Lodoni, Londain, Londan, Londar, Londe, Londen, Londin, Londinium, Londino, Londn, London, London osh, Londona, Londonas, Londoni, Londono, Londons, Londonu, Londra, Londres, Londrez, Londri, Londro, Londye, Londyn, Londýn, Lonn, Lontoo, Loundres, Luan GJon, Lun-tun, Lunden, Lundra, Lundun, Lundunir, Lundúnir, Lung-dung, Lunnainn, Lunnin, Lunnon, Luân Đôn, Lùn-tûn, Lùng-dŭng, Lûn-tun, Lākana, Lůndůn, Lọndọnu, Ranana, Rānana, ilantan, ladana, landan, landana, leondeon, lndn, london, londoni, lun dui, lun dun, lwndwn, lxndxn, rondon, Łondra, Λονδίνο, Лондан, Лондон, Лондон ош, Лондонъ, Лёндан, Լոնդոն, לאנדאן, לונדון, لأندأن, لندن, لوندون, لەندەن, ܠܘܢܕܘܢ, लंडन, लंदन, लण्डन, लन्डन्, लन्दन, লন্ডন, ਲੰਡਨ, લંડન, ଲଣ୍ଡନ, இலண்டன், లండన్, ಲಂಡನ್, ലണ്ടൻ, ලන්ඩන්, ลอนดอน, ລອນດອນ, ལོན་ཊོན།, လန်ဒန်မြို့, ლონდონი, ለንደን, ᎫᎴ ᏗᏍᎪᏂᎯᏱ, ロンドン, 伦敦, 倫敦, 런던
Population
8,961,989
Currency
Pound (GBP)
Geographic Coordinates
51° 30' N Latitude / 0° 07' W Longitude
International Dialing Code
+44
More About London
Current Time in the United Kingdom