Windows are read on the London clock, the clock the research is measured on. A countdown is the same number on any clock, so these hold while you read them in St. John's.

Best times to post in St. John's time

Peak posting hour per platform per day for an audience in London, United Kingdom, shown in St. John's time.

Platform	Sun	Mon	Tue	Wed	Thu	Fri	Sat
Facebook	6:30 AM	5:30 PM	4:30 AMstrongest day	4:30 AMstrongest day	5:30 AMstrongest day	4:30 AM	6:30 PMslow day
Instagram	5:30 PM	3:30 PM	3:30 PMstrongest day	8:30 AMstrongest day	5:30 AMstrongest day	6:30 PMslow day	5:30 PMslow day
LinkedIn	6:30 PM	6:30 PMslow day	12:30 PMslow day	12:30 PMstrongest day	1:30 PMstrongest day	11:30 AMstrongest day	5:30 AM
TikTok	5:30 AMstrongest day	9:30 AMstrongest day	2:30 AM	6:30 PM	9:30 AM	2:30 PM	1:30 PMstrongest day
X	5:30 AM	5:30 AM	5:30 AMstrongest day	6:30 AMstrongest day	5:30 AMstrongest day	5:30 AMslow day	5:30 AMslow day
YouTube	6:30 AMstrongest day	5:30 AMstrongest day	5:30 AMstrongest day	3:30 AMslow day	1:30 PMslow day	8:30 AM	8:30 AM
YouTube Shorts	3:30 PM	4:30 PMslow day	4:30 PMslow day	3:30 PM	3:30 PMstrongest day	12:30 PMstrongest day	3:30 PMstrongest day

Strong day Slow day

Best times to post in and from London time

Peak posting hour per platform per day for an audience in London, United Kingdom, shown in London time.

Platform	Sun	Mon	Tue	Wed	Thu	Fri	Sat
Facebook	10 AM	9 PM	8 AMstrongest day	8 AMstrongest day	9 AMstrongest day	8 AM	10 PMslow day
Instagram	9 PM	7 PM	7 PMstrongest day	12 PMstrongest day	9 AMstrongest day	10 PMslow day	9 PMslow day
LinkedIn	10 PM	10 PMslow day	4 PMslow day	4 PMstrongest day	5 PMstrongest day	3 PMstrongest day	9 AM
TikTok	9 AMstrongest day	1 PMstrongest day	6 AM	10 PM	1 PM	6 PM	5 PMstrongest day
X	9 AM	9 AM	9 AMstrongest day	10 AMstrongest day	9 AMstrongest day	9 AMslow day	9 AMslow day
YouTube	10 AMstrongest day	9 AMstrongest day	9 AMstrongest day	7 AMslow day	5 PMslow day	12 PM	12 PM
YouTube Shorts	7 PM	8 PMslow day	8 PMslow day	7 PM	7 PMstrongest day	4 PMstrongest day	7 PMstrongest day

Strong day Slow day

St. John's clock, London audience, live

This page is a snapshot of this week’s offsets. The app redoes the conversion on your device every minute, including the fortnight after a daylight-saving change, when every static table on the internet is an hour out.

The strongest slot per platform, both ways

Facebook: 8 AM on Wednesday in London = 4:30 AM on Wednesday in St. John's.
Instagram: 12 PM on Wednesday in London = 8:30 AM on Wednesday in St. John's.
LinkedIn: 4 PM on Wednesday in London = 12:30 PM on Wednesday in St. John's.
TikTok: 5 PM on Saturday in London = 1:30 PM on Saturday in St. John's.
X: 10 AM on Wednesday in London = 6:30 AM on Wednesday in St. John's.
YouTube: 10 AM on Sunday in London = 6:30 AM on Sunday in St. John's.
YouTube Shorts: 4 PM on Friday in London = 12:30 PM on Friday in St. John's.

Other audiences from St. John's

London audience, by platform

More about St. John's to London

What time should I post from St. John's to reach an audience in London?

To reach London, United Kingdom at Facebook's peak, 8 AM on Wednesday their time, post at 4:30 AM in St. John's. To reach London, United Kingdom at Instagram's peak, 12 PM on Wednesday their time, post at 8:30 AM in St. John's. To reach London, United Kingdom at LinkedIn's peak, 4 PM on Wednesday their time, post at 12:30 PM in St. John's.

How many hours ahead is St. John's of London?

St. John's is 3 hours 30 minutes behind London this week: GMT-2:30 against GMT+1.

Why do the times differ between St. John's and London?

St. John's, Canada (GMT-2:30) is 3 hours 30 minutes behind London, United Kingdom (GMT+1).

How is this conversion worked out?

London runs on Europe/London (GMT+1) and St. John's on America/St_Johns (GMT-2:30), a difference of 3 hours 30 minutes this week. The peak hours themselves are measured in London local time, and that figure never moves. What moves is the reading on your own clock, twice a year, when either place changes for daylight saving. The two places do not always change on the same date, so for a couple of weeks each spring and autumn the difference is an hour off its usual value; that is why these pages are rebuilt every week rather than computed once.

Does any platform peak on a different day in St. John's?

No platform's best slot crosses midnight between London and St. John's, so the day of the week is the same on both clocks. Converted times use the offsets in force this week (GMT-2:30 and GMT+1). The audience-clock column never changes; the converted column is rebuilt weekly so it stays right across daylight-saving changes. The same times apply across London's timezone, including Manchester, Birmingham and Glasgow.

Best times to post on social media in London 🇬🇧 from St. John's 🇨🇦

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