Best Meeting Time: Sofia to London
🕐 Live Timezone Overlap: Sofia & London
Meetings between Sofia and London hinge on a 7-hour window each working day. Sofia sits 2 hours behind London at the time of writing, which puts the comfortable overlap at 11:00 AM to 6:00 PM Sofia time. Teams that work across these two cities tend to anchor their week-on-week sync into that block and push everything else to written updates. The widget below shows the exact mapping in both directions, including the small DST seasonal shift when one or both cities change clocks.
Time Difference: Sofia and London
London is currently 2 hours behind Sofia. The live offsets are Sofia UTC+3 and London UTC+1. Sofia observes daylight saving and London also observes daylight saving, so the offset shifts twice a year if both sides aren't already aligned.
Sofia observes daylight saving time, and London also observes DST. When either side switches, the offset shifts by an hour. The US and Europe also change clocks on different weekends, so for one week in spring and one in autumn the usual offset between US and European cities is off by an hour. Always confirm with the live tool above when you're scheduling a recurring meeting that spans a DST changeover.
Best Times to Meet
Inside the 7-hour overlap, the best slots depend on local culture. Sofia tends to favour mid-morning meetings; London works 9am–6pm as a default. Aim for the middle of the window where neither side is just starting or wrapping up. Avoid Friday afternoons if the other party has a strong end-of-week culture, and skip lunchtime in whichever city is in the 12–2pm block.
Working Hours Overlap Explained
Sofia operates on Europe/Sofia (currently UTC+3). London operates on Europe/London (currently UTC+1). The table below maps a standard 9:00 AM–6:00 PM day in Sofia to London's local time.
| Sofia time | London time | Status |
|---|---|---|
| 9:00 AM | 7:00 AM | London outside hours |
| 10:00 AM | 8:00 AM | London just starting |
| 11:00 AM | 9:00 AM | London in business hours |
| 12:00 PM | 10:00 AM | London in business hours |
| 1:00 PM | 11:00 AM | London in business hours |
| 2:00 PM | 12:00 PM | London in business hours |
| 3:00 PM | 1:00 PM | London in business hours |
| 4:00 PM | 2:00 PM | London in business hours |
| 5:00 PM | 3:00 PM | London in business hours |
| 6:00 PM | 4:00 PM | London in business hours |
Tips for Scheduling Across Sofia and London
- Aim for around 2:30 PM Sofia time: the middle of the overlap leaves room for both sides if the call runs long.
- Both cities observe DST, but the changeover dates may differ. Check the offset around late March and late October each year.
- Watch London's holiday calendar: New Year's Day (01-01) takes most offices offline, so plan key meetings around it.
- Send each invite with both cities' local times in the description so neither party has to do the conversion mid-day.
- The gap is small enough that most teams keep one shared calendar in Sofia time and convert mentally.
Public Holidays and Working Weeks
Bulgaria runs a Monday–Friday working week with a standard public holiday calendar among the key closures. United Kingdom's major holidays include New Year's Day (01-01) and May Bank Holiday (first Monday in May). Cross-check both calendars when scheduling recurring meetings: a 30-minute call in one city's holiday week typically gets a much lower attendance rate than the same slot a week later.