New York to Diamond Bar time converter
Diamond Bar is 3 hours behind New York. When it is 9:00 AM in New York, it is 6:00 AM in Diamond Bar.
New York EDT
Tuesday, October 20, 2026
Diamond Bar PDT
Tuesday, October 20, 2026
3:59 PM in New York, Tuesday, October 20, 2026
New York to Diamond Bar conversion table
Every hour of today in New York and the matching time in Diamond Bar. Light rows are typical working hours (9:00–18:00).
| New York | Diamond Bar |
|---|---|
| 12:00 AM | 9:00 PM−1 day |
| 1:00 AM | 10:00 PM−1 day |
| 2:00 AM | 11:00 PM−1 day |
| 3:00 AM | 12:00 AM |
| 4:00 AM | 1:00 AM |
| 5:00 AM | 2:00 AM |
| 6:00 AM | 3:00 AM |
| 7:00 AM | 4:00 AM |
| 8:00 AM | 5:00 AM |
| 9:00 AM | 6:00 AM |
| 10:00 AM | 7:00 AM |
| 11:00 AM | 8:00 AM |
| 12:00 PM | 9:00 AM |
| 1:00 PM | 10:00 AM |
| 2:00 PM | 11:00 AM |
| 3:00 PM | 12:00 PM |
| 4:00 PM | 1:00 PM |
| 5:00 PM | 2:00 PM |
| 6:00 PM | 3:00 PM |
| 7:00 PM | 4:00 PM |
| 8:00 PM | 5:00 PM |
| 9:00 PM | 6:00 PM |
| 10:00 PM | 7:00 PM |
| 11:00 PM | 8:00 PM |
Best time to call or meet
Both sides are at work from 12:00 PM – 6:00 PM in New York (9:00 AM – 3:00 PM in Diamond Bar).
Daylight saving time and the difference
The difference changes during the year because New York and Diamond Bar switch clocks on different dates:
- Oct 20, 2026 – Nov 1, 2026: -3h
- Nov 1, 2026 – Nov 1, 2026: -2h
- Nov 1, 2026 – Mar 14, 2027: -3h
- Mar 14, 2027 – Mar 14, 2027: -4h
- Mar 14, 2027 – Oct 20, 2027: -3h
Distance
New York and Diamond Bar are 3,900 km (2,423 miles) apart in a straight line.
More conversions
Questions and answers
What is the time difference between New York and Diamond Bar?
Diamond Bar is 3 hours behind New York.
What time is it in Diamond Bar when it is 9 AM in New York?
When it is 9:00 AM in New York, it is 6:00 AM in Diamond Bar.
When is the best time to call Diamond Bar from New York?
Both sides are at work from 12:00 PM – 6:00 PM in New York (9:00 AM – 3:00 PM in Diamond Bar).
Does the time difference between New York and Diamond Bar change?
Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.