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Roseau to IST Time Converter

Updating current time…
Roseau
Dominica
AST
12am
3am
6am
9am
12pm
3pm
6pm
9pm
IST
India Standard Time
GMT +5:30
12am
3am
6am
9am
12pm
3pm
6pm
9pm

Quick answers

Selected conversion

8:00 am08:00 AST (UTC-4), Oct 11, 2026 = 5:30 pm17:30 IST (UTC+5:30), Oct 11, 2026

Roseau is 9 hours and 30 minutes behind IST.

How the time difference changes

Roseau is 9 hours and 30 minutes behind IST year-round.

Working hours of 9:00 am to 5:00 pm in Roseau correspond to 6:30 pm to 2:30 am (next day) in IST.Working hours of 09:00 to 17:00 in Roseau correspond to 18:30 to 02:30 (next day) in IST.

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

Time Difference

AST (Atlantic Standard Time) is 9 hours and 30 minutes behind India Standard Time.
8:00 am08:00 in Roseau, Dominica is 5:30 pm17:30 in IST

Roseau to IST call time
Best time for a conference call or a meeting is between 8am-9am08:00-09:00 in Roseau which corresponds to 5:30pm-6:30pm17:30-18:30 in IST

8:00 am08:00 AST (Atlantic Standard Time) (Roseau, Dominica). Offset UTC -4:00 hours
5:30 pm17:30 India Standard Time (IST). Offset UTC +5:30 hours

8:00 am08:00 Roseau, Dominica / 5:30 pm17:30 IST

Roseau, DominicaIST
12:00am9:30am
1:00am10:30am
2:00am11:30am
3:00am12:30pm
4:00am1:30pm
5:00am2:30pm
6:00am3:30pm
7:00am4:30pm
8:00am5:30pm
9:00am6:30pm
10:00am7:30pm
11:00am8:30pm
12:00pm9:30pm
1:00pm10:30pm
2:00pm11:30pm
3:00pm12:30am
4:00pm1:30am
5:00pm2:30am
6:00pm3:30am
7:00pm4:30am
8:00pm5:30am
9:00pm6:30am
10:00pm7:30am
11:00pm8:30am
00:0009:30
01:0010:30
02:0011:30
03:0012:30
04:0013:30
05:0014:30
06:0015:30
07:0016:30
08:0017:30
09:0018:30
10:0019:30
11:0020:30
12:0021:30
13:0022:30
14:0023:30
15:0000:30
16:0001:30
17:0002:30
18:0003:30
19:0004:30
20:0005:30
21:0006:30
22:0007:30
23:0008:30

Roseau Information

Time Zone

Abbreviation / Name
AST - Atlantic Standard Time
UTC / GMT Offset
-4:00 hours during Atlantic Standard Time, currently in use.

Roseau Facts

Country
Dominica
Alternative Names
Charlotte Town, Razo, Roseau, Roseo, Rozo, lojo, luo suo, ro so, rozo, rusa'u, rwsw, rwzw, uroco, Ροζό, Разо, Розо, Ռոզո, רוזו, روسو, रुसाउ, ਰੋਜ਼ੋ, உறொசோ, โรโซ, རུ་ཟོ།, როზო, ሮዞ, ロゾー, 羅索, 로조
Population
16,571
Currency
Dollar (XCD)
Geographic Coordinates
15° 18' N Latitude / 61° 23' W Longitude

India Standard Time

Offset: IST is 5 hours and 30 minutes ahead Greenwich Mean Time (GMT) and is used in Asia

Countries using this time zone: India

Principal Cities: The largest city in the IST time zone is Mumbai in India, with about 12.692 million people. Other major cities in this time zone include Delhi, Bangalore, Chennai, Kolkata.

Daylight Saving: Clocks in India Standard Time (IST) do not change for daylight saving time, so IST stays the same throughout the year. Other time zones may set clocks forward in summer and back in winter; see upcoming clock changes worldwide.

IST Time Zone Geo Map
IST timezone map

IST representations, usage and related time zones

W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data
  • +0530 - basic
  • +05:30 - extended
Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers
  • +0530 - sign character (+) followed by a four digit time providing hours (05) and minutes (30) of the offset. Indicates an offset of five hours and thirty minutes to the east of the zero meridian.
IANA/Olson: Reflects IST time zone boundaries defined by political bodies, primarily intended for use with computer programs and operating systems
  • Asia/Calcutta
  • Asia/Kolkata
IST Abbreviation: Several time zones share IST abbreviation and it could refer to these time zones
  • India Standard Time - UTC +5:30
  • Irish Standard Time - UTC +1
  • Israel Standard Time - UTC +2
EST to ISTGMT to ESTPST to ESTEST to GMTPST to GMT