Quarter to Twelve

Time in IRDT and IRST

The time difference between Iran Daylight Time (IRDT) and Iran Standard Time (IRST) is 1 hour. Iran Standard Time is 1 hour behind Iran Daylight Time.

Iran Daylight Time

  • The current local time in IRDT is 4:15 am (May 12, 2024)
  • IRDT time zone offset is UTC+04:30

Iran Standard Time

  • The current local time in IRST is 3:15 am (May 12, 2024)
  • IRST time zone offset is UTC+03:30

How to convert Iran Daylight Time to Iran Standard Time?

Subtract 1 hour from Iran Daylight Time to get Iran Standard Time.

Time in IRDT

00:00

Time in IRST

00:00

Use the slider above to convert Iran Daylight Time to Iran Standard Time and view the day and night map at different times.

Day–night colors on the map:
Day colors Day
Civil twilight colors Civil twilight
Nautical twilight colors Nautical twilight
Astronomical twilight colors Astronomical twilight
Night colors Night

Time Conversion Chart

IRDTIRST
12am11pm
1am12am
2am1am
3am2am
4am3am
5am4am
6am5am
7am6am
8am7am
9am8am
10am9am
11am10am
12pm11am
1pm12pm
2pm1pm
3pm2pm
4pm3pm
5pm4pm
6pm5pm
7pm6pm
8pm7pm
9pm8pm
10pm9pm
11pm10pm