What is the ISO week number in Rock Hill?

TimeDials shows the current ISO week number for Rock Hill in real time. ISO week numbers follow the ISO 8601 standard, where week 1 is the week containing the first Thursday of the year.

Does Rock Hill observe daylight saving time (DST)?

Yes, Rock Hill observes daylight saving time. The next clock change is on 2026-11-01 (clocks move back to GMT-5).

Time in Rock Hill, South Carolina, United States — Local Time & Date

Live

--:--:--

Current local time in 🇺🇸 Rock Hill, South Carolina, United States.

EST/EDT UTC-04:00

Relative to You

Detecting your timezone…

Relative to UTC

-4 hours behind

Noon here = 16:00 UTC

09:00 here = 13:00 UTC

12:00 here = 16:00 UTC

17:00 here = 21:00 UTC

ISO Week

11 Odd Week

Sun

07:36

19:13

Today

Rock Hill is waking up — early risers grab coffee before the day begins. The current offset is UTC-04:00.

Daylight Saving Time

Last Clock Change

2026-03-08

Clocks moved forward to GMT-4

Next Clock Change

2026-11-01

Clocks will move back to GMT-5

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Quick Facts

Country	🇺🇸United States
State / Region	South Carolina
Timezone	EST/EDT
UTC Offset	UTC-04:00
DST	Yes — daylight saving time observed
Population	71,548
Elevation	209 m
Sunrise	07:36
Sunset	19:13
Coordinates	34.92°N, -81.03°E

Map

Map data © OpenStreetMap contributors

Time Difference to Major Cities

City	Difference	Local Time
Los Angeles	-3h	--:--
London	+4h	--:--
Paris	+5h	--:--
Dubai	+8h	--:--
Mumbai	+9h 30m	--:--
Singapore	+12h	--:--
Tokyo	+13h	--:--
Sydney	+15h	--:--
Sao Paulo	+1h	--:--
Cairo	+6h	--:--
Shanghai	+12h	--:--

Frequently Asked Questions

What are the business hours in Rock Hill?

Standard business hours in Rock Hill are 09:00–17:00 local time (EST/EDT). Check the live clock above to see the current local time. Use our Time Zone Planner to find the best meeting time across cities.

What is the UTC offset for Rock Hill?

Rock Hill is currently at UTC-04:00. The timezone identifier is EST/EDT. When it is noon in Rock Hill, it is 16:00 UTC. You can embed a live Rock Hill clock on your website.

What ISO week number is it in Rock Hill?

It is currently ISO week 11 (odd week) in Rock Hill. ISO week numbers follow the ISO 8601 standard, where week 1 is the week containing the first Thursday of the year. Learn more about ISO week numbers.

Does Rock Hill observe daylight saving time?

Yes, Rock Hill observes daylight saving time (DST). The most recent change was on 2026-03-08, when clocks moved forward to GMT-4. The next change is on 2026-11-01, when clocks will move back to GMT-5.