Atar to London time converter

London is 1 hour ahead of Atar. When it is 9:00 AM in Atar, it is 10:00 AM in London.

Atar GMT

Sunday, October 18, 2026

London BST

Sunday, October 18, 2026

Atar
Mauritania
Sun, Oct 18
GMTUTC+0
London
United Kingdom
Sun, Oct 18
BSTUTC+1+1h
Finding your time zone…
Shared working hours (9:00–18:00)

Atar to London conversion table

Every hour of today in Atar and the matching time in London. Light rows are typical working hours (9:00–18:00).

AtarLondon
12:00 AM1:00 AM
1:00 AM2:00 AM
2:00 AM3:00 AM
3:00 AM4:00 AM
4:00 AM5:00 AM
5:00 AM6:00 AM
6:00 AM7:00 AM
7:00 AM8:00 AM
8:00 AM9:00 AM
9:00 AM10:00 AM
10:00 AM11:00 AM
11:00 AM12:00 PM
12:00 PM1:00 PM
1:00 PM2:00 PM
2:00 PM3:00 PM
3:00 PM4:00 PM
4:00 PM5:00 PM
5:00 PM6:00 PM
6:00 PM7:00 PM
7:00 PM8:00 PM
8:00 PM9:00 PM
9:00 PM10:00 PM
10:00 PM11:00 PM
11:00 PM12:00 AM+1 day

Best time to call or meet

Both sides are at work from 9:00 AM – 5:00 PM in Atar (10:00 AM – 6:00 PM in London).

Daylight saving time and the difference

The difference changes during the year because Atar and London switch clocks on different dates:

  • Oct 18, 2026 – Oct 25, 2026: +1h
  • Oct 25, 2026 – Mar 28, 2027: ±0
  • Mar 28, 2027 – Oct 18, 2027: +1h

Distance

Atar and London are 3,624 km (2,252 miles) apart in a straight line.

More conversions

London to AtarAtar to New YorkAtar to Los AngelesAtar to ChicagoAtar to TorontoAtar to São PauloAtar to ParisAtar to BerlinAtar to MoscowAtar to DubaiAtar to New DelhiAtar to BangkokAtar to Singapore
New York to LondonLos Angeles to LondonChicago to LondonToronto to LondonSão Paulo to LondonParis to LondonBerlin to LondonMoscow to LondonDubai to LondonNew Delhi to LondonBangkok to LondonSingapore to London

Questions and answers

What is the time difference between Atar and London?

London is 1 hour ahead of Atar.

What time is it in London when it is 9 AM in Atar?

When it is 9:00 AM in Atar, it is 10:00 AM in London.

When is the best time to call London from Atar?

Both sides are at work from 9:00 AM – 5:00 PM in Atar (10:00 AM – 6:00 PM in London).

Does the time difference between Atar and London change?

Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.