San Juan, Puerto Rico to ULAST
Time Difference
AST (Atlantic Standard Time) is 13 hours behind Ulaanbaatar Summer Time
4:30 pm16:30 in San Juan, Puerto Rico is 5:30 am05:30 in ULAST
San Juan to ULAST call time
Best time for a conference call or a meeting is between 6:30am-8:30am in San Juan which corresponds to 7:30pm-9:30pm in ULAST
4:30 pm16:30 AST (Atlantic Standard Time) (San Juan, Puerto Rico). Offset UTC -4:00 hours
5:30 am05:30 Ulaanbaatar Summer Time (ULAST). Offset UTC +9:00 hours
4:30 pm16:30 San Juan, Puerto Rico / 5:30 am05:30 ULAST
San Juan, Puerto Rico | ULAST |
---|---|
12am (midnight) | 1pm |
1am | 2pm |
2am | 3pm |
3am | 4pm |
4am | 5pm |
5am | 6pm |
6am | 7pm |
7am | 8pm |
8am | 9pm |
9am | 10pm |
10am | 11pm |
11am | 12am (midnight) |
12pm (noon) | 1am |
1pm | 2am |
2pm | 3am |
3pm | 4am |
4pm | 5am |
5pm | 6am |
6pm | 7am |
7pm | 8am |
8pm | 9am |
9pm | 10am |
10pm | 11am |
11pm | 12pm (noon) |
0:00 | 13:00 |
1:00 | 14:00 |
2:00 | 15:00 |
3:00 | 16:00 |
4:00 | 17:00 |
5:00 | 18:00 |
6:00 | 19:00 |
7:00 | 20:00 |
8:00 | 21:00 |
9:00 | 22:00 |
10:00 | 23:00 |
11:00 | 0:00 |
12:00 | 1:00 |
13:00 | 2:00 |
14:00 | 3:00 |
15:00 | 4:00 |
16:00 | 5:00 |
17:00 | 6:00 |
18:00 | 7:00 |
19:00 | 8:00 |
20:00 | 9:00 |
21:00 | 10:00 |
22:00 | 11:00 |
23:00 | 12:00 |
San Juan Information
Time Zone
Abbreviation / Name
AST - Atlantic Standard Time
UTC / GMT Offset
-4:00 hours during Atlantic Standard Time, currently in use.
San Juan Facts
Country
Puerto Rico
Alternative Names
Caparra, Ciudad de Puerto Rico, Portorico, Prico, Puerto Rico, SJU, Saint Iuan, Saint John de Porto Rico, Sainte Jean de Porto-rico, San Chouan, San Chuanas, San Huan, San Ian de Porto Rico, San Ioanni, San Jean de Portorico, San Juan, San Juan Batista de Puerto Rico, San Juan Bautistade de Puerto Rico, San Juan de Puerto Rico, San Khuan, San Xoan, San Xoán, San Xuan, San-Juano, San-Khuan, Sanhuana, The City of Saint John, Ville de Porto-Rico, Ville de Sainte Jean de Porto Rico, can van, saenhwan, san hwn, san khwan, san-khuani, sana hu'ana, sana huraana, sanfuan, sanhuan, sheng hu an, Σαν Χουάν, Сан Хуан, Сан-Хуан, Սան Խուան, סן חואן, سان خوآن, سان خوان, सान हुआन, সান হুৱান, ਸਾਨ ਹੁਆਨ, சான் வான், ซานฮวน, სან-ხუანი, サンフアン, 圣胡安, 산후안, 샌환
Population
418,140
Currency
Dollar (USD)
Geographic Coordinates
18° 27' N Latitude / 66° 06' W Longitude
Ulaanbaatar Summer Time
Offset: ULAST is 9 hours ahead Greenwich Mean Time (GMT) and is used in Asia
ULAST representations, usage and related time zones
W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data
- +09 - basic short
- +0900 - basic
- +09:00 - extended
Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers
- +0900 - sign character (+) followed by a four digit time providing hours (09) and minutes (00) of the offset. Indicates nine hour and zero minutes time differences to the east of the zero meridian.
Military/NATO: Used by the U.S. military, Chinese military and others
- India - Military abbreviation for ULAST
- I - short form of 'India'
Time zones with the GMT +9 offset:
- AWDT - Australian Western Daylight Time
- CHOST - Choibalsan Summer Time
- I - India Time Zone
- IRKST - Irkutsk Summer Time
- JST - Japan Standard Time
- KST - Korea Standard Time
- PWT - Palau Time
- TLT - East Timor Time
- ULAST - Ulaanbaatar Summer Time
- WIT - Eastern Indonesian Time
- YAKT - Yakutsk Time