Current Time in Irmo, Lexington County, South Carolina, USA

4:21:42 PM

16:21:42

EDT (Eastern Daylight Time) · UTC−04:00

America/New_York

Clock format
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Time zone details

Irmo is observing daylight saving time in 2026

Daylight in Irmo

Sunrise7:41 AMSolar noon1:08 PMSunset6:34 PM
Next clock changeNov 1, 2026 · Clocks move back 1 hour · in 2 days 9 hoursUpcomingView detailsWeather nowLoading current forecast…Forecast details

Location facts

Place

Country
USA
State
South Carolina
County
Lexington County
Place type
Populated place
Country currency
US Dollar (USD)

Practical

Country languages
English, Spanish, Hawaiian, French
Dialing code
+1
Population
12,056
Elevation
108 m

Geography

Geographic coordinates
34° 05' N / 81° 10' W
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Clock changes in Irmo

Next clock change

Upcoming

2:00 AM EDT1:00 AM EST

Clocks move back 1 hour

2026

  1. past

    Daylight saving time starts

    2:00 AM EST3:00 AM EDT

    Clocks move forward 1 hour

  2. upcoming

    Daylight saving time ends

    2:00 AM EDT1:00 AM EST

    Clocks move back 1 hour

Future clock changes, 2027–2030
USA daylight saving timeClock changes worldwide

Sun & Moon details

Sun

Sunrise
Solar noon
Sunset
Daylight duration
10 hr 53 min1 min 53 sec shorter than the previous day

Twilight

Civil twilight
–
Nautical twilight
–
Astronomical twilight
–
Waning GibbousMoon illumination84%
View full Sun & Moon detailsHide full Sun & Moon details

Thursday, October 29, 2026

View Irmo on SavvyTime's time-zone map

Sun

Sunrise
Sunset
Day length
10 hr 53 min1 min 53 sec shorter than the previous day
Solar noon
(42.3° altitude)

Civil twilight

Dawn to dusk
–

Additional twilight

Nautical dawn to dusk
–
Astronomical dawn to dusk
–

Moon

Phase
Waning Gibbous (84% illuminated)
Moonrise
Moonset
Previous principal phase
Full Moon — Monday, October 26, 2026 at
Next principal phase
Third Quarter — Sunday, November 1, 2026 at

Seven-day daylight outlook

Sunrise, sunset, and daylight for seven local dates
Local dateSunriseSunsetDay lengthDaily change
10 hr 53 min1 min 53 sec shorter than the previous day
10 hr 51 min1 min 53 sec shorter than the previous day
10 hr 49 min1 min 52 sec shorter than the previous day
10 hr 47 min1 min 52 sec shorter than the previous day
10 hr 45 min1 min 50 sec shorter than the previous day
10 hr 44 min1 min 49 sec shorter than the previous day
10 hr 42 min1 min 48 sec shorter than the previous day

Weather forecast for Irmo

Temperature unit

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Plan around Irmo

Upcoming public holidays in South Carolina

  1. Veterans Day
  2. Thanksgiving Day
  3. Christmas Day

Nearby places

Seven OaksLexington County5 kmSESaint AndrewsRichland County7 kmSELexingtonLexington County13 kmSWWest ColumbiaLexington County14 kmSEColumbiaRichland County17 kmSEAikenAiken County77 kmSWSumterSumter County80 kmEGreenwoodGreenwood County91 kmWRock HillYork County94 kmNNorth AugustaAiken County97 kmSW
Browse places in USA

Frequently asked questions

What time zone is Irmo in?
Irmo uses Eastern Standard Time (EST, UTC−5) in winter and Eastern Daylight Time (EDT, UTC−4) in summer. Its IANA time zone is America/New_York.
When is the next clock change in Irmo?
Clocks in Irmo move backward 1 hour on Sunday, November 1, 2026 at 2:00 AM, changing from EDT (UTC−04:00) to EST (UTC−05:00)
Does Irmo observe daylight saving time?
Yes. Irmo observes daylight saving time: EDT (UTC−4) in summer and EST (UTC−5) in winter.
What is the UTC offset of Irmo?
Irmo is UTC−5 in winter and UTC−4 in summer