Time Zone Converter | Convert IRST to MST

IRST → MST conversion table

What time it is in MST for each hour in IRST today. +1 = next calendar day

IRST to MST — 24-hour conversion
IRST	MST
00:00	04:30
01:00	05:30
02:00	06:30
03:00	07:30
04:00	08:30
05:00	09:30
06:00	10:30
07:00	11:30
08:00	12:30
09:00	13:30
10:00	14:30
11:00	15:30
12:00	16:30
13:00	17:30
14:00	18:30
15:00	19:30
16:00	20:30
17:00	21:30
18:00	22:30
19:00	23:30
20:00	00:30 (2026-09-27)
21:00	01:30 (2026-09-27)
22:00	02:30 (2026-09-27)
23:00	03:30 (2026-09-27)

Morning

12:00 AM IRST 4:30 AM MST

1:00 AM IRST 5:30 AM MST

2:00 AM IRST 6:30 AM MST

3:00 AM IRST 7:30 AM MST

4:00 AM IRST 8:30 AM MST

5:00 AM IRST 9:30 AM MST

6:00 AM IRST 10:30 AM MST

7:00 AM IRST 11:30 AM MST

8:00 AM IRST 12:30 PM MST

9:00 AM IRST 1:30 PM MST

10:00 AM IRST 2:30 PM MST

11:00 AM IRST 3:30 PM MST

Afternoon

12:00 PM IRST 4:30 PM MST

1:00 PM IRST 5:30 PM MST

2:00 PM IRST 6:30 PM MST

3:00 PM IRST 7:30 PM MST

4:00 PM IRST 8:30 PM MST

5:00 PM IRST 9:30 PM MST

Evening

6:00 PM IRST 10:30 PM MST

7:00 PM IRST 11:30 PM MST

8:00 PM IRST 12:30 AM MST +1

9:00 PM IRST 1:30 AM MST +1

10:00 PM IRST 2:30 AM MST +1

11:00 PM IRST 3:30 AM MST +1

Frequently asked questions

Use the hour-by-hour table below to see how each clock hour in Iran Standard Time (IRST) maps to Macau Standard Time (MST). Offsets can change with daylight saving.

Enter a time in the converter above, or look up the matching row in the 24-hour conversion table. Both times use today's date in their respective zones.

Yes. When either zone observes DST, the offset between them can shift by an hour. The table reflects the offset for today.

IRST to MST Converter
Convert time between Iran Standard Time (IRST) and Macau Standard Time (MST).

Time Zone Comparison Chart

IRST → MST conversion table

Frequently asked questions

Convert IRST to other time zones

Convert MST to other time zones

IRST to MST Converter Convert time between Iran Standard Time (IRST) and Macau Standard Time (MST).

Time Zone Comparison Chart

IRST → MST conversion table

Frequently asked questions

What is the time difference between IRST and MST?

How do I convert IRST to MST?

Do daylight saving changes affect this conversion?

Convert IRST to other time zones

Convert MST to other time zones

IRST to MST Converter
Convert time between Iran Standard Time (IRST) and Macau Standard Time (MST).