What time is it in area code 738?
Area code 738 is in the Pacific time zone: UTC−8 in winter and UTC−7 while daylight saving time is in effect. Clocks go forward on 8 March 2026 and back on 1 November 2026. When it is 9 am in 738, it is 12 pm Eastern, 11 am Central and 10 am Mountain – so a call in business hours here arrives later in the day on the east coast. The code's largest rate centers are LSAN DA 06, LSAN DA 04 and LSAN DA 10 – NANPA's own telephone zone codes rather than place names. Other codes keeping the same time in California: 209, 213, 279, 310, 323, 341, 350 and 357.
Clocks run in your browser from the IANA time zone database, so they stay right between page rebuilds.
Offsets and clock changes
| Zone | Standard | Daylight saving | Changes in 2026 |
|---|---|---|---|
| Pacific | PST UTC−8 | PDT UTC−7 | Mar 8, 2026 → daylight saving time; Nov 1, 2026 → standard time |
Other California codes on the same clock
Questions about 738 and time
What time is it in area code 738?
The clock above shows it live. 738 keeps Pacific time, UTC−8 in winter and UTC−7 in summer.
Does area code 738 observe daylight saving time?
Yes. Clocks go forward on 8 March 2026 and back on 1 November 2026.
Is 738 the same time as New York?
No. New York is Eastern time; 738 is Pacific (UTC−8 against UTC in winter), so work out the difference from the clock above rather than assuming.
Why does a 738 caller reach me at an odd hour?
Two common reasons. Either the clocks differ by more than you expected – the offset changes twice a year and not everywhere on the same date – or the caller ID is not really 738 at all. Spam callers fake a local-looking number, so the displayed code says nothing about where the call came from.
Sources
- NANPA – NPA Database (npa_report.csv), file date 11/01/2026, retrieved Nov 1, 2026
- IANA Time Zone Database (tzdata), as shipped with this build, retrieved Nov 1, 2026
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