Updating current time…
RET
Reunion Time
GMT +4
12am
3am
6am
9am
12pm
3pm
6pm
9pm
C
Charlie Time Zone
GMT +3
12am
3am
6am
9am
12pm
3pm
6pm
9pm

Quick answers

RET is 1 hour ahead of C year-round.

Working hours of 9:00 am to 5:00 pm in RET correspond to 8:00 am to 4:00 pm in C.

For example, 4:00 pm RET is 3:00 pm C. Use the converter above to adjust the date or time and create a shareable meeting link.

Best meeting overlap: 10am-5pm RET, which is 9am-4pm C.

Compare RET time with C time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.

Time Difference

Reunion Time is 1 hour ahead of Charlie Time Zone
4:00 pm16:00 in RET is 3:00 pm15:00 in C

RET to C call time
Best time for a conference call or a meeting is between 10am-5pm in RET which corresponds to 9am-4pm in C

4:00 pm16:00 Reunion Time (RET). Offset UTC +4:00 hours
3:00 pm15:00 Charlie Time Zone (C). Offset UTC +3:00 hours

4:00 pm16:00 RET / 3:00 pm15:00 C

RETC
12am (midnight)11pm
1am12am (midnight)
2am1am
3am2am
4am3am
5am4am
6am5am
7am6am
8am7am
9am8am
10am9am
11am10am
12pm (noon)11am
1pm12pm (noon)
2pm1pm
3pm2pm
4pm3pm
5pm4pm
6pm5pm
7pm6pm
8pm7pm
9pm8pm
10pm9pm
11pm10pm
00:0023:00
01:0000:00
02:0001:00
03:0002:00
04:0003:00
05:0004:00
06:0005:00
07:0006:00
08:0007:00
09:0008:00
10:0009:00
11:0010:00
12:0011:00
13:0012:00
14:0013:00
15:0014:00
16:0015:00
17:0016:00
18:0017:00
19:0018:00
20:0019:00
21:0020:00
22:0021:00
23:0022:00

Reunion Time

Offset: RET is 4 hours ahead Greenwich Mean Time (GMT) and is used in Africa

Countries using this time zone: Réunion

Principal Cities: The largest city in the RET time zone is Saint Denis in Reunion, with about 137,195 people. Other major cities in this time zone include Saint Paul, Saint Pierre, Le Tampon, Saint Andre.

Daylight Saving: Clocks in Reunion Time (RET) do not change for daylight saving time, so RET stays the same throughout the year. Other time zones may set clocks forward in summer and back in winter.

RET Time Zone Geo Map
RET timezone map

RET representations, usage and related time zones

W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data
  • +04 - basic short
  • +0400 - basic
  • +04:00 - extended
Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers
  • +0400 - sign character (+) followed by a four digit time providing hours (04) and minutes (00) of the offset. Indicates an offset of four hours to the east of the zero meridian.
Military/NATO: Used by the U.S. military, Chinese military and others
  • Delta - Military abbreviation for RET
  • D - short form of 'Delta'
Time zones with the GMT +4 offset:
  • KUYT - Kuybyshev Time
  • MSD - Moscow Daylight Time
  • SAMT - Samara Time
  • AMT - Armenia Time
  • AZT - Azerbaijan Time
  • D - Delta Time Zone
  • GET - Georgia Standard Time
  • GST - Gulf Standard Time
  • MUT - Mauritius Time
  • RET - Reunion Time
  • SCT - Seychelles Time

Charlie Time Zone

Offset: C is 3 hours ahead Greenwich Mean Time (GMT) and is used in Military

Daylight Saving: Clocks in Charlie Time Zone (C) do not change for daylight saving time, so C stays the same throughout the year. Other time zones may set clocks forward in summer and back in winter.

C representations, usage and related time zones

W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data
  • +03 - basic short
  • +0300 - basic
  • +03:00 - extended
Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers
  • +0300 - sign character (+) followed by a four digit time providing hours (03) and minutes (00) of the offset. Indicates an offset of three hours to the east of the zero meridian.
Military/NATO: Used by the U.S. military, Chinese military and others
  • Charlie - Military abbreviation for C
  • C - short form of 'Charlie'
Time zones with the GMT +3 offset:
  • EEST - Eastern European Summer Time
  • MSK - Moscow Standard Time
  • AST - Arabia Standard Time
  • C - Charlie Time Zone
  • EAT - Eastern Africa Time
  • FET - Further Eastern European Time
  • IDT - Israel Daylight Time
  • TRT - Turkey Time