time difference · live
San Francisco to New York
+3h ahead in NY. West-East US tech corridor.
PST/PDT ↔ EST/EDT
DST aware
business overlap chart
San Francisco
--:--
New York
--:--
Business hours overlap (24h)
Top row: working hours (09:00–17:00) in San Francisco. Bottom row: working hours in New York. Highlighted columns are when both cities are in business hours simultaneously.
UTC →
00
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
22
23
San Francisco
00
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
22
23
New York
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
22
23
00
01
02
off-hours
one city working
both cities working
Why this pair matters
West-East US tech corridor. Common standup time: 09:00 PT = 12:00 ET. NY closes at 17:00 ET = 14:00 PT — afternoon SF still has 3h to ship.
DST & offset notes
| Period | San Francisco (PST/PDT) | New York (EST/EDT) | Difference |
|---|---|---|---|
| Standard time (winter) | PST | EST | 3h offset |
| Daylight saving (summer) | PDT | EDT | ~3h offset (varies during DST handover) |
Need a different city pair or a date in the future?
tzdiff lets you compare any IANA timezone pair, jump to a specific date, and copy the converted timestamp.
Open tzdiff
Related city pairs
london → mumbai · london → dubai · new york → chicago · new york → sydney