Maryland, USA
EST
12am
3am
6am
9am
12pm
3pm
6pm
9pm
W
Whiskey Time Zone
GMT -10
12am
3am
6am
9am
12pm
3pm
6pm
9pm

Compare Potomac time with W time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.

Time Difference

EST (Eastern Standard Time) is 5 hours ahead of Whiskey Time Zone
7:00 am07:00 in Potomac, MD, USA is 2:00 am02:00 in W

Potomac to W call time
Best time for a conference call or a meeting is between 2pm-5pm in Potomac which corresponds to 9am-12pm in W

7:00 am07:00 EST (Eastern Standard Time) (Potomac, MD, USA). Offset UTC -5:00 hours
2:00 am02:00 Whiskey Time Zone (W). Offset UTC -10:00 hours

7:00 am07:00 Potomac, MD, USA / 2:00 am02:00 W

Potomac, MD, USAW
12am (midnight)7pm
1am8pm
2am9pm
3am10pm
4am11pm
5am12am (midnight)
6am1am
7am2am
8am3am
9am4am
10am5am
11am6am
12pm (noon)7am
1pm8am
2pm9am
3pm10am
4pm11am
5pm12pm (noon)
6pm1pm
7pm2pm
8pm3pm
9pm4pm
10pm5pm
11pm6pm
00:0019:00
01:0020:00
02:0021:00
03:0022:00
04:0023:00
05:0000:00
06:0001:00
07:0002:00
08:0003:00
09:0004:00
10:0005:00
11:0006:00
12:0007:00
13:0008:00
14:0009:00
15:0010:00
16:0011:00
17:0012:00
18:0013:00
19:0014:00
20:0015:00
21:0016:00
22:0017:00
23:0018:00

Potomac Information

Time Zone

Abbreviation / Name
EDT - Eastern Daylight Time
EST - Eastern Standard Time
UTC / GMT Offset
-4:00 hours during Eastern Daylight Time, currently in use.
-5:00 hours during Eastern Standard Time.
Daylight Saving Time Change
+1:00 hour - DST is in use
Daylight Saving Time Starts
Daylight saving time clock moves forward for one hour from 2am to 3amSunday, March 8, 2026 at 2:00 am local time. DST starts annually on the 2nd Sunday of March. Clocks are turned forward 1 hour to Sunday, March 8, 2026 at 3:00 am local daylight time instead. Also called Spring Forward or Summer Time.
Daylight Saving Time Ends
Daylight saving time clock moves back for one hour from 2am to 1amSunday, November 1, 2026 at 2:00 am local time. DST ends annually on the 1st Sunday of November. Clocks are turned backward 1 hour to Sunday, November 1, 2026 at 1:00 am local standard time instead. Also called Fall Back or switch to Winter Time.

Potomac Facts

Country
USA
State
Maryland
Alternative Names
Offutt's Crossroads, Offutts Cross Road, Potomac, Potomak, Potomak Khehjts, Section Eight, ptwwmk mrylnd, Потомак, Потомак Хэйтс, پتوومک، مریلند, پوٹومیک، میری لینڈ
Population
44,965
Currency
Dollar (USD)
Geographic Coordinates
39° 01' N Latitude / 77° 12' W Longitude
International Dialing Code
+1

Whiskey Time Zone

Offset: W is 10 hours behind Greenwich Mean Time (GMT) and is used in Military

Daylight Saving: Clocks in Whiskey Time Zone (W) do not change for daylight saving time, so W stays the same throughout the year. Other time zones may set clocks forward in summer and back in winter.

W representations, usage and related time zones

W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data
  • -10 - basic short
  • -1000 - basic
  • -10:00 - extended
Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers
  • -1000 - sign character (-) followed by a four digit time providing hours (10) and minutes (00) of the offset. Indicates an offset of ten hours to the west of the zero meridian.
Military/NATO: Used by the U.S. military, Chinese military and others
  • Whiskey - Military abbreviation for W
  • W - short form of 'Whiskey'
Time zones with the GMT -10 offset:
  • HAST - Hawaii-Aleutian Standard Time
  • CKT - Cook Island Time
  • HST - Hawaii Standard Time
  • TAHT - Tahiti Time
  • W - Whiskey Time Zone