IRDT to ORAT Converter
Start by searching for a time zone, city, or town.
Add one or more places to compare local times, adjust the date, and share the result.
Quick answers
Selected conversion
3:30 pm15:30 IRST (UTC+3:30), Oct 29, 2026 = 5:00 pm17:00 ORAT (UTC+5), Oct 29, 2026
IRST is 1 hour and 30 minutes behind ORAT.
IRDT and ORAT examples
These examples always use IRDT (UTC+4:30) and ORAT (UTC+5). They stay the same when you change the date or time above. The selected conversion may differ when daylight saving time applies.
IRDT is 30 minutes behind ORAT.
How the time difference changes
IRST is 1 hour and 30 minutes behind ORAT year-round.
Working hours of 9:00 am to 6:00 pm in IRST correspond to 10:30 am to 7:30 pm in ORAT.Working hours of 09:00 to 18:00 in IRST correspond to 10:30 to 19:30 in ORAT.
Compare IRDT time with ORAT time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.
Time Difference
Iran Standard Time is 1 hour and 30 minutes behind Oral Time.
3:30 pm15:30 in IRST is 5:00 pm17:00 in ORAT
IRST to ORAT call time
Best time for a conference call or a meeting is between 9am-4:30pm09:00-16:30 in IRST which corresponds to 10:30am-6pm10:30-18:00 in ORAT
3:30 pm15:30 Iran Standard Time (IRST). Offset UTC +3:30 hours
5:00 pm17:00 Oral Time (ORAT). Offset UTC +5:00 hours
3:30 pm15:30 IRST / 5:00 pm17:00 ORAT
Choose an hour to update the converter. Day labels such as “next day” or “+1” are relative to the selected date in the first column. Use Up and Down arrow keys, Home or End to move between hours, then Enter or Space to select.
| IRST | ORAT |
|---|---|
| 1:30am | |
| 2:30am | |
| 3:30am | |
| 4:30am | |
| 5:30am | |
| 6:30am | |
| 7:30am | |
| 8:30am | |
| 9:30am | |
| 10:30am | |
| 11:30am | |
| 12:30pm | |
| 1:30pm | |
| 2:30pm | |
| 3:30pm | |
| 4:30pm | |
| 5:30pm | |
| 6:30pm | |
| 7:30pm | |
| 8:30pm | |
| 9:30pm | |
| 10:30pm | |
| 11:30pm | |
| 12:30am next day | |
| 01:30 | |
| 02:30 | |
| 03:30 | |
| 04:30 | |
| 05:30 | |
| 06:30 | |
| 07:30 | |
| 08:30 | |
| 09:30 | |
| 10:30 | |
| 11:30 | |
| 12:30 | |
| 13:30 | |
| 14:30 | |
| 15:30 | |
| 16:30 | |
| 17:30 | |
| 18:30 | |
| 19:30 | |
| 20:30 | |
| 21:30 | |
| 22:30 | |
| 23:30 | |
| 00:30 next day |
Iran Daylight Time
Offset: IRDT is 4 hours and 30 minutes ahead of Greenwich Mean Time (GMT).
IRDT representations, usage and related time zones
- +0430 - basic
- +04:30 - extended
- +0430 - sign character (+) followed by a four digit time providing hours (04) and minutes (30) of the offset. Indicates an offset of four hours and thirty minutes to the east of the zero meridian.
- AFT - Afghanistan Time
- IRDT - Iran Daylight Time
Oral Time
Offset: ORAT is 5 hours ahead of Greenwich Mean Time (GMT).
Countries using this time zone: Kazakhstan
Principal Cities: The largest city in the ORAT time zone is Oral in Kazakhstan, with about 330,000 people. Other major cities in this time zone include Aqsay, Zhanibek, Tasqala, Zhumysker.
Daylight Saving: Clocks in Oral Time (ORAT) do not change for daylight saving time, so ORAT stays the same throughout the year. Other time zones may set clocks forward in summer and back in winter; see upcoming clock changes worldwide.
ORAT representations, usage and related time zones
- +05 - basic short
- +0500 - basic
- +05:00 - extended
- +0500 - sign character (+) followed by a four digit time providing hours (05) and minutes (00) of the offset. Indicates an offset of five hours to the east of the zero meridian.
- Echo - Military abbreviation for ORAT
- E - short form of 'Echo'
- ALMT - Alma-Ata Time
- AMST - Armenia Summer Time
- AQTT - Aqtobe Time
- AZST - Azerbaijan Summer Time
- E - Echo Time Zone
- MAWT - Mawson Time
- MVT - Maldives Time
- ORAT - Oral Time
- PKT - Pakistan Standard Time
- QYZT - Qyzylorda Time
- TFT - French Southern and Antarctic Time
- TJT - Tajikistan Time
- TMT - Turkmenistan Time
- UZT - Uzbekistan Time
- YEKT - Yekaterinburg Time
- HMT - Heard and McDonald Islands Time
