Houston to Washington D.C. Time Difference

1 hour ahead
Houston, United States
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America/ChicagoGMT-05:00
Washington D.C., United States
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America/New_YorkGMT-04:00

1h

Time Difference

7h

Business Hours Overlap

Yes

Good Call Window

Best Times to Call

These times work well for both cities during business hours (9 AM - 5 PM):

9:00 AM in Houston

10:00 AM in Washington D.C.

10:00 AM in Houston

11:00 AM in Washington D.C.

11:00 AM in Houston

12:00 PM in Washington D.C.

12:00 PM in Houston

1:00 PM in Washington D.C.

Hour-by-Hour Time Conversion
HoustonWashington D.C.Status
12:00 AM1:00 AM
1:00 AM2:00 AM
2:00 AM3:00 AM
3:00 AM4:00 AM
4:00 AM5:00 AM
5:00 AM6:00 AM
6:00 AM7:00 AM
7:00 AM8:00 AM
8:00 AM9:00 AMWork in Washington D.C.
9:00 AM10:00 AMWork Hours
10:00 AM11:00 AMWork Hours
11:00 AM12:00 PMWork Hours
12:00 PM1:00 PMWork Hours
1:00 PM2:00 PMWork Hours
2:00 PM3:00 PMWork Hours
3:00 PM4:00 PMWork Hours
4:00 PM5:00 PMWork in Houston
5:00 PM6:00 PM
6:00 PM7:00 PM
7:00 PM8:00 PM
8:00 PM9:00 PM
9:00 PM10:00 PM
10:00 PM11:00 PM
11:00 PM12:00 AM

More Time Comparisons

Houston to Shanghai

13 hours ahead

Houston to Dhaka

11 hours ahead

Houston to Beijing

13 hours ahead

Houston to Delhi

10.5 hours ahead

Houston to Istanbul

8 hours ahead

Houston to Lagos

6 hours ahead

Houston to Tokyo

14 hours ahead

Houston to Moscow

8 hours ahead

About the Time Difference Between Houston and Washington D.C.

The time difference between Houston, United States and Washington D.C., United States is 1 hour ahead.Houston operates on the America/Chicago timezone (GMT-05:00), while Washington D.C. uses America/New_York (GMT-04:00).

Scheduling Tips

  • Business hours overlap: There are 7 hours when both cities are within typical work hours (9 AM - 5 PM).
  • Best call times: Schedule calls during the green-highlighted hours in the conversion table above for optimal timing.
  • Daylight Saving Time: Remember that the time difference may change during DST transitions. Always verify current times before important meetings.

Frequently Asked Questions

When it's noon in Houston, what time is it in Washington D.C.?

When it's 12:00 PM (noon) in Houston, it's 1:00 PM in Washington D.C..