Current local time in Guidonia MontecelioLazio, Italy
––:––
Europe/RomeUTC+1 / UTC+2
Guidonia Montecelio keeps Central European Standard Time (CET, UTC+1) in winter and Central European Summer Time (CEST, UTC+2) in summer. Its IANA time zone is Europe/Rome.
Daylight saving time in Guidonia Montecelio
Guidonia Montecelio changes its clocks twice a year. The next changes, from the IANA time zone database as of October 2026:
- Sun, Oct 25, 2026: clocks go back 1 hour to UTC+1
- Sun, Mar 28, 2027: clocks go forward 1 hour to UTC+2
Cities on the same time as Guidonia Montecelio
These places show the same clock as Guidonia Montecelio every day of the coming year, clock changes included.
Guidonia Montecelio time zone at a glance
- IANA time zone
- Europe/Rome
- UTC offset
- UTC+1 / UTC+2
- Daylight saving
- Observed
- Next clock change
- Sun, Oct 25, 2026 → UTC+1
- Country
- Italy
- Region
- Lazio
- Coordinates
- 41.99°, 12.72°
- Population
- 89,165
- Local date
- —
Sunrise and sunset in Guidonia Montecelio today
Computed from Guidonia Montecelio'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
- —
Guidonia Montecelio time difference from major cities
| City | Local time now | Guidonia Montecelio is |
|---|---|---|
| New York CityUnited States | — | 6h ahead |
| LondonUnited Kingdom | — | 1h ahead |
| DubaiUnited Arab Emirates | — | 2h behind |
| SingaporeSingapore | — | 6h behind |
| TokyoJapan | — | 7h behind |
| SydneyAustralia | — | 9h behind |
Need a different pair? Compare any two cities or convert a specific time.
Guidonia Montecelio time: questions and answers
- What time is it in Guidonia Montecelio right now?
- The clock at the top of this page shows the live local time in Guidonia Montecelio, updated every second from your device's clock. Guidonia Montecelio keeps Central European Standard Time (CET, UTC+1) in winter and Central European Summer Time (CEST, UTC+2) in summer.
- What time zone is Guidonia Montecelio in?
- Guidonia Montecelio is in the IANA time zone Europe/Rome: Central European Standard Time (CET, UTC+1) in winter and Central European Summer Time (CEST, UTC+2) in summer.
- Does Guidonia Montecelio observe daylight saving time?
- Yes. Upcoming changes: Sun, Oct 25, 2026: clocks go back 1 hour to UTC+1; Sun, Mar 28, 2027: clocks go forward 1 hour to UTC+2.
- Which cities share Guidonia Montecelio's time?
- Rome, Milan, Naples, Turin, Palermo, Genoa keep the same clock as Guidonia Montecelio all year.
Planning something with Guidonia Montecelio?
- Find a meeting time — the hours that overlap between Guidonia Montecelio and your team.
- Convert a time — turn a time in Guidonia Montecelio into yours, or the other way round.
- Compare office hours — when Guidonia Montecelio offices and yours are both open.
- Send a calendar invite — with the Europe/Rome time zone set correctly.