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DateAlmanac

What is BST in ART?

Argentina Time is 3 hours behind

British Time is on UTC+0:00 and Argentina Time is on UTC−3:00 right now. The gap changes during the year — see below.

Convert a time

ART — Argentina Time

5:00 am

ART, Sat

Time in London
8:29:19 AM
Time in Buenos Aires
5:29:19 AM
Difference
−3 h
Next clock change
March 28, 2027

When the difference changes

British Time and Argentina Time do not change their clocks on the same dates, so the gap between them is not the same all year. Most converters show only today’s figure. These are the periods ahead:

  1. Now – March 28, 2027Argentina Time is 3 hours behind
  2. March 28, 2027 – October 31, 2027Argentina Time is 4 hours behind
  3. October 31, 2027 – onwardsArgentina Time is 3 hours behind

Periods shorter than a day are not listed. Each zone changes at its own local time, so on a date when both move there are a few hours when the gap is briefly something else.

Daylight saving

British Time

Sunday, March 28, 2027

Clocks go forward one hour — 1:00 am becomes 2:00 am local time, and the zone is on BST after that.

Argentina Time

No clock changes

Argentina Time stays on ART all year, so its offset from UTC never moves.

BST to ART conversion table

Every hour of Saturday, November 7, 2026, converted from British Time to Argentina Time. 3 of the 24 hours fall on a different calendar day in Buenos Aires, which is marked.

12:00 am GMT
9:00 pm ART−1 day
1:00 am GMT
10:00 pm ART−1 day
2:00 am GMT
11:00 pm ART−1 day
3:00 am GMT
12:00 am ART
4:00 am GMT
1:00 am ART
5:00 am GMT
2:00 am ART
6:00 am GMT
3:00 am ART
7:00 am GMT
4:00 am ART
8:00 am GMT
5:00 am ART
9:00 am GMT
6:00 am ART
10:00 am GMT
7:00 am ART
11:00 am GMT
8:00 am ART
12:00 pm GMT
9:00 am ART
1:00 pm GMT
10:00 am ART
2:00 pm GMT
11:00 am ART
3:00 pm GMT
12:00 pm ART
4:00 pm GMT
1:00 pm ART
5:00 pm GMT
2:00 pm ART
6:00 pm GMT
3:00 pm ART
7:00 pm GMT
4:00 pm ART
8:00 pm GMT
5:00 pm ART
9:00 pm GMT
6:00 pm ART
10:00 pm GMT
7:00 pm ART
11:00 pm GMT
8:00 pm ART

Scheduling between the two

Working hours overlap from 12:00 pm to 6:00 pm GMT, which is 9:00 am to 3:00 pm ART. Anything inside that window falls in the normal working day at both ends.

A note on BST: it can also mean Bangladesh Standard Time (UTC+6). This page means British Summer Time.

British Time (GMT) is used in the whole United Kingdom. In winter the UK is on GMT; from late March to late October it is on BST, an hour ahead.

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