ACDT to London, United Kingdom to Copenhagen, Denmark to Pittsburgh, PA, USA to Nouakchott, Mauritania to GMT

Time Difference

Australian Central Standard Time is 8 hours and 30 minutes ahead of BST (British Summer Time) and 7 hours and 30 minutes ahead of CEST (Central European Summer Time) and 13 hours and 30 minutes ahead of EDT (Eastern Daylight Time) and 9 hours and 30 minutes ahead of GMT (Greenwich Mean Time) and 9 hours and 30 minutes ahead of Greenwich Mean Time
5:00 pm17:00 in ACST is 8:30 am08:30 in London, United Kingdom and is 9:30 am09:30 in Copenhagen, Denmark and is 3:30 am03:30 in Pittsburgh, PA, USA and is 7:30 am07:30 in Nouakchott, Mauritania and is 7:30 am07:30 in GMT

ACDT to London call time
Best time for a conference call or a meeting is between 5:30pm-7:30pm in ACDT which corresponds to 8am-10am in London
ACDT to Copenhagen call time
Best time for a conference call or a meeting is between 4:30pm-6:30pm in ACDT which corresponds to 8am-10am in Copenhagen
ACDT to Pittsburgh call time
Best time for a conference call or a meeting is between 8pm-10pm in ACDT which corresponds to 5:30am-7:30am in Pittsburgh
ACDT to Nouakchott call time
Best time for a conference call or a meeting is between 6pm-8pm in ACDT which corresponds to 7:30am-9:30am in Nouakchott
ACDT to GMT call time
Best time for a conference call or a meeting is between 6pm-8pm in ACDT which corresponds to 7:30am-9:30am in GMT

5:00 pm17:00 Australian Central Standard Time (ACST). Offset UTC +9:30 hours
8:30 am08:30 BST (British Summer Time) (London, United Kingdom). Offset UTC +1:00 hour
9:30 am09:30 CEST (Central European Summer Time) (Copenhagen, Denmark). Offset UTC +2:00 hours
3:30 am03:30 EDT (Eastern Daylight Time) (Pittsburgh, PA, USA). Offset UTC -4:00 hours
7:30 am07:30 GMT (Greenwich Mean Time) (Nouakchott, Mauritania). Offset UTC 0:00 hours
7:30 am07:30 Greenwich Mean Time (GMT). Offset UTC 0:00 hours

5:00 pm17:00 ACST / 8:30 am08:30 London, United Kingdom / 9:30 am09:30 Copenhagen, Denmark / 3:30 am03:30 Pittsburgh, PA, USA / 7:30 am07:30 Nouakchott, Mauritania / 7:30 am07:30 GMT

Australian Central Daylight Time

Offset: ACDT is 10 hours and 30 minutes ahead Greenwich Mean Time (GMT) and is used in Australia

Countries: It is used in following countries: Australia

Principal Cities: The largest city in the ACDT timezone is Adelaide from Australia with population about 1.225 million people. Other major cities in the area are Adelaide Hills, Mount Gambier, Morphett Vale, Prospect

Daylight Saving: Australian Central Daylight Time (ACDT) is a daylight saving/summer time zone, however during winter some places adjust time for one hour back and observe Australian Central Standard Time (ACST).

End: Australian Central Daylight Time (ACDT) has ended on Sunday, April 7, 2024 at 3:00 am local time and clocks were set one hour back to Sunday, April 7, 2024, 2:00 am local standard time instead. Daylight saving ends annually the on first Sunday of April

Start: Australian Central Daylight Time (ACDT) starts on Sunday, October 6, 2024 at 2:00 am local time and clocks are set one hour forward to Sunday, October 6, 2024, 3:00 am. Daylight saving starts annually the on first Sunday of October

ACDT representations, usage and related time zones

Greenwich Mean Time

Offset: GMT is 0 hours ahead Greenwich Mean Time (GMT) and is used in Europe

Countries: It is used in following countries: Burkina Faso, Côte d'Ivoire, Britain (UK), Guernsey, Ghana, Greenland, Gambia, Guinea, Guinea-Bissau, Ireland, Isle of Man, Iceland, Jersey, Liberia, Mali, Mauritania, St Helena, Sierra Leone, Senegal, Sao Tome & Principe, Togo

Principal Cities: The largest city in the GMT timezone is London from United Kingdom with population about 7.557 million people. Other major cities in the area are Abidjan, Dakar, Grand Dakar, Accra

Greenwich Mean Time (GMT) originally referred to the mean solar time at the Royal Observatory in Greenwich, London. It is now often used to refer to Coordinated Universal Time (UTC) when this is viewed as a time zone, and in casual use for the most parts it is the same. In military GMT is known as Zulu time.Greenwich Mean Time was the same as Universal Time (UT), until the introduction of UTC in 1972 a standard astronomical concept used in many technical fields.

GMT representations, usage and related time zones