10am in Greenwich Mean Time is 11am in Rome.

Frequently asked

Quick answers about converting between Greenwich Mean Time and Rome. Can't find what you need? Email [email protected].

What is the time difference between Greenwich Mean Time and Rome?

Greenwich Mean Time is 1 hour behind Rome right now. We always show the live, daylight-saving-correct difference, so this figure already accounts for whichever side is observing summer time today.

When it's 10am in Greenwich Mean Time, what time is it in Rome?

10am in Greenwich Mean Time is 11am in Rome. Both sides are inside the standard 9-to-5 working day, so this is a sociable time for a call in both places. Use the hour-by-hour table above to read any other time across.

What's the best time for a call between Greenwich Mean Time and Rome?

9am–4pm in Greenwich Mean Time lines up with 10am–5pm in Rome — both sides are inside a 9-to-5 working day.

Does this account for daylight saving time?

Yes. We track every clock change in both places, so the abbreviations you see — BST and CEST — are the ones actually in effect right now, not a fixed all-year value. When either side changes its clocks, this page updates automatically.

Why is the date sometimes different on each side?

When two places are far enough apart, the same moment can fall on different calendar days. That is why some conversions are marked "previous day" or "next day" — it is the same instant in time, read off two clocks that crossed midnight at different points.