ART to PST/PDT time converter
PST/PDT is 4 hours behind ART. When it is 9:00 AM in ART, it is 5:00 AM in PST/PDT.
4:07 PM in ART, Friday, October 16, 2026
Shared working hours (9:00–18:00)
ART to PST/PDT conversion table
Every hour of today in ART and the matching time in PST/PDT. Light rows are typical working hours (9:00–18:00).
| ART | PST/PDT |
|---|---|
| 12:00 AM | 8:00 PM−1 day |
| 1:00 AM | 9:00 PM−1 day |
| 2:00 AM | 10:00 PM−1 day |
| 3:00 AM | 11:00 PM−1 day |
| 4:00 AM | 12:00 AM |
| 5:00 AM | 1:00 AM |
| 6:00 AM | 2:00 AM |
| 7:00 AM | 3:00 AM |
| 8:00 AM | 4:00 AM |
| 9:00 AM | 5:00 AM |
| 10:00 AM | 6:00 AM |
| 11:00 AM | 7:00 AM |
| 12:00 PM | 8:00 AM |
| 1:00 PM | 9:00 AM |
| 2:00 PM | 10:00 AM |
| 3:00 PM | 11:00 AM |
| 4:00 PM | 12:00 PM |
| 5:00 PM | 1:00 PM |
| 6:00 PM | 2:00 PM |
| 7:00 PM | 3:00 PM |
| 8:00 PM | 4:00 PM |
| 9:00 PM | 5:00 PM |
| 10:00 PM | 6:00 PM |
| 11:00 PM | 7:00 PM |
Best time to call or meet
Both sides are at work from 1:00 PM – 6:00 PM in ART (9:00 AM – 2:00 PM in PST/PDT).
Daylight saving time and the difference
The difference changes during the year because ART and PST/PDT switch clocks on different dates:
- Oct 16, 2026 – Nov 1, 2026: -4h
- Nov 1, 2026 – Mar 14, 2027: -5h
- Mar 14, 2027 – Oct 16, 2027: -4h
More conversions
Questions and answers
What is the time difference between ART and PST/PDT?
PST/PDT is 4 hours behind ART.
What time is it in PST/PDT when it is 9 AM in ART?
When it is 9:00 AM in ART, it is 5:00 AM in PST/PDT.
When is the best time to call PST/PDT from ART?
Both sides are at work from 1:00 PM – 6:00 PM in ART (9:00 AM – 2:00 PM in PST/PDT).
Does the time difference between ART and PST/PDT change?
Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.