Current local time in Carolina
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America/Puerto_RicoUTC−4
Carolina keeps Atlantic Standard Time (AST, UTC−4) all year, with no daylight saving. Its IANA time zone is America/Puerto_Rico.
Daylight saving time in Carolina
Carolina does not observe daylight saving time. It stays on UTC−4 all year, so its difference from places that do change their clocks — most of Europe and North America — shifts by an hour twice a year, even though nothing changes locally.
Cities on the same time as Carolina
These places show the same clock as Carolina every day of the coming year, clock changes included.
- In Puerto Rico
- In other countries
Caracas (Venezuela), Manaus (Brazil), Santo Domingo (Dominican Republic), La Paz (Bolivia), Georgetown (Guyana), Willemstad (Curacao), Bridgetown (Barbados), Fort-de-France (Martinique)
Carolina time zone at a glance
- IANA time zone
- America/Puerto_Rico
- UTC offset
- UTC−4
- Daylight saving
- Not observed
- Next clock change
- None in the next 14 months
- Country
- Puerto Rico
- Coordinates
- 18.38°, -65.96°
- Population
- 170,404
- Local date
- —
Sunrise and sunset in Carolina today
Computed from Carolina's latitude and longitude for the current local date. Times shift by a minute or two either side depending on elevation and the horizon you actually see.
- Sunrise
- —
- Sunset
- —
- Solar noon
- —
- Day length
- —
- Civil dawn
- —
- Civil dusk
- —
- Golden hour ends
- —
- Golden hour begins
- —
Carolina time difference from major cities
| City | Local time now | Carolina is |
|---|---|---|
| New York CityUnited States | — | same time |
| LondonUnited Kingdom | — | 5h behind |
| DubaiUnited Arab Emirates | — | 8h behind |
| SingaporeSingapore | — | 12h behind |
| TokyoJapan | — | 13h behind |
| SydneyAustralia | — | 15h behind |
Need a different pair? Compare any two cities or convert a specific time.
Carolina time: questions and answers
- What time is it in Carolina right now?
- The clock at the top of this page shows the live local time in Carolina, updated every second from your device's clock. Carolina keeps Atlantic Standard Time (AST, UTC−4) all year, with no daylight saving.
- What time zone is Carolina in?
- Carolina is in the IANA time zone America/Puerto_Rico: Atlantic Standard Time (AST, UTC−4) all year, with no daylight saving.
- Does Carolina observe daylight saving time?
- No. Carolina stays on UTC−4 all year, so its difference from places that do change their clocks shifts twice a year even though nothing changes locally.
- Which cities share Carolina's time?
- San Juan, Caracas, Manaus, Santo Domingo, La Paz, Georgetown keep the same clock as Carolina all year.
Planning something with Carolina?
- Find a meeting time — the hours that overlap between Carolina and your team.
- Convert a time — turn a time in Carolina into yours, or the other way round.
- Compare office hours — when Carolina offices and yours are both open.
- Send a calendar invite — with the America/Puerto_Rico time zone set correctly.
Other cities in Puerto Rico
Trujillo Alto, Guaynabo, Cataño, Caguas, San Juan, Bayamón, Levittown, Candelaria, Humacao, Fajardo