Sao Tome and Principe
GMT
12am
3am
6am
9am
12pm
3pm
6pm
9pm
IST
India Standard Time
GMT +5:30
12am
3am
6am
9am
12pm
3pm
6pm
9pm

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

Time Difference

GMT (Greenwich Mean Time) is 5 hours and 30 minutes behind India Standard Time
12:00 pm12:00 in Sao Tome, Sao Tome and Principe is 5:30 pm17:30 in IST

São Tomé to IST call time
Best time for a conference call or a meeting is between 9am-11:30am in São Tomé which corresponds to 2:30pm-5pm in IST

12:00 pm12:00 GMT (Greenwich Mean Time) (Sao Tome, Sao Tome and Principe). Offset UTC 0:00 hours
5:30 pm17:30 India Standard Time (IST). Offset UTC +5:30 hours

12:00 pm12:00 Sao Tome, Sao Tome and Principe / 5:30 pm17:30 IST

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

São Tomé Information

Time Zone

Abbreviation / Name
GMT - Greenwich Mean Time
UTC / GMT Offset
+0:00 hours during Greenwich Mean Time, currently in use.

São Tomé Facts

Country
Sao Tome and Principe
Alternative Names
Salazar, San Tomas, San Tome, San Tomé, San Tomė, San-Tameh, San-Tome, Santo Tome, Santo Tomé, Santome, Sao Thome, Sao Tome, Sao Tomee, Sao Tomé, Sao-Tomeo, Soeo Tome, Svaety Tomas, Svätý Tomáš, Sào Thomé, São Tomé, Söo Tomé, TMS, Urbs Sancti Thomae, cavo tome, sa'o tome, sangtume, santome, savea team, saw twmy, saywtwmh, sea tu me, sheng duo mei, Σάο Τομέ, Сан-Тамэ, Сан-Томе, Сао Томе, Սան Տոմե, סאו טומה, ساؤ ٹومے, سائوتومه, ساو تومي, ساو تۆمێ, ساو ٹومے, साओ टोमे, সাও টোমে, ਸਾਓ ਤੋਮੇ, சாவோ தொமே, സാവോ ടോം, เซาตูเม, སའོ་ཊོ་མེ།, სან-ტომე, ሳን ቶሜ, サントメ, 圣多美, 聖多美, 상투메
Population
53,300
Currency
Dobra (STN)
Geographic Coordinates
0° 20' N Latitude / 6° 43' E Longitude
International Dialing Code
+239

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, Kolkata, Chennai.

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.

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