Asia/Muscat is an IANA time zone used in Oman. It stays on UTC+4 all year.
Asia/Muscat at a glance
| UTC offset now | UTC+4 |
|---|---|
| Standard time | UTC+4 |
| Used in | Oman |
How Asia/Muscat keeps time
This zone has a single offset, UTC+4, with no seasonal changes recorded since 1970.
Countries and cities on Asia/Muscat
Asia/Muscat is used in Oman. These are the largest cities in our list that follow it.
Asia/Muscat compared with other time zones
Differences change during the year when one side moves to or from daylight saving time, so the table shows January and July separately.
| City | Time now | Difference now | In January | In July |
|---|---|---|---|---|
| New York (United States) | --:-- | 9 h behind | 9 h behind | 8 h behind |
| Los Angeles (United States) | --:-- | 12 h behind | 12 h behind | 11 h behind |
| London (United Kingdom) | --:-- | 4 h behind | 4 h behind | 3 h behind |
| Paris (France) | --:-- | 3 h behind | 3 h behind | 2 h behind |
| Dubai (United Arab Emirates) | --:-- | Same time | Same time | Same time |
| Mumbai (India) | --:-- | 1 h 30 min ahead | 1 h 30 min ahead | 1 h 30 min ahead |
| Singapore | --:-- | 4 h ahead | 4 h ahead | 4 h ahead |
| Tokyo (Japan) | --:-- | 5 h ahead | 5 h ahead | 5 h ahead |
| Sydney (Australia) | --:-- | 7 h ahead | 7 h ahead | 6 h ahead |
| UTC | --:-- | 4 h behind | 4 h behind | 4 h behind |
Other zones on UTC+4 right now
These IANA zones show the same time as Asia/Muscat today. Their clock-change rules may differ.
- Asia/Baku
- Asia/Dubai
- Asia/Tbilisi
- Asia/Yerevan
- Europe/Astrakhan
- Europe/Samara
- Europe/Saratov
- Europe/Ulyanovsk
- Indian/Mahe
- Indian/Mauritius
- Indian/Reunion
Using Asia/Muscat in software
Store and send the zone as its IANA name, Asia/Muscat, not as a fixed offset. A fixed offset such as UTC+4 gives the wrong result after the next clock change.
Show the current time in Asia/Muscat:
// JavaScript
new Intl.DateTimeFormat('en-GB', { timeZone: 'Asia/Muscat', timeStyle: 'long' }).format(new Date());
# Python
from datetime import datetime
from zoneinfo import ZoneInfo
datetime.now(ZoneInfo('Asia/Muscat'))
// PHP
(new DateTime('now', new DateTimeZone('Asia/Muscat')))->format('c');
# Shell
TZ=Asia/Muscat dateTools for time in Asia/Muscat
- Convert a time to or from Asia/Muscat: pick a date and time and see it in every city on your list.
- Add Muscat to your world clock to keep it next to your own time.
- Find a meeting time that falls inside office hours in Asia/Muscat and the other cities you work with.
- Open a full-screen clock for your own time zone.
Frequently asked questions
What is the UTC offset of Asia/Muscat?
UTC+4, all year.
Time zone rules: IANA tz database, version 2026e. Place names and coordinates: GeoNames. Sunrise and sunset are calculated from the coordinates and can differ by a minute or two from local almanacs.