Local facts
Réunion Time (RET) is the time zone used in Réunion Island, set at UTC+4:00. This means it is 4 hours ahead of Coordinated Universal Time (UTC).
Réunion Time (RET) does not observe Daylight Saving Time.
RET is also shared with several other regions, including Mauritius and parts of the Seychelles.
London (GMT/BST): RET is 4 hours ahead of Greenwich Mean Time (GMT, UTC+0:00) and 5 hours ahead during British Summer Time (BST, UTC+1:00).
New York (EST/EDT): RET is 8 hours ahead of Eastern Standard Time (EST, UTC-5:00) and 7 hours ahead during Eastern Daylight Time (EDT, UTC-4:00).
Berlin (CET/CEST): RET is 3 hours ahead of Central European Time (CET, UTC+1:00) and 2 hours ahead of Central European Summer Time (CEST, UTC+2:00).
Tokyo (JST): RET is 7 hours behind Japan Standard Time (JST, UTC+9:00).
Sydney (AEST/AEDT): RET is 8 hours behind Australian Eastern Standard Time (AEST, UTC+10:00) and 9 hours behind Australian Eastern Daylight Time (AEDT, UTC+11:00).
New York (EST/EDT): RET is 8 hours ahead of Eastern Standard Time (EST, UTC-5:00) and 7 hours ahead during Eastern Daylight Time (EDT, UTC-4:00).
Berlin (CET/CEST): RET is 3 hours ahead of Central European Time (CET, UTC+1:00) and 2 hours ahead of Central European Summer Time (CEST, UTC+2:00).
Tokyo (JST): RET is 7 hours behind Japan Standard Time (JST, UTC+9:00).
Sydney (AEST/AEDT): RET is 8 hours behind Australian Eastern Standard Time (AEST, UTC+10:00) and 9 hours behind Australian Eastern Daylight Time (AEDT, UTC+11:00).