Compare city times

Compare two to four cities using IANA timezones. Enter a custom date and time in the first city to convert that instant everywhere else.

Leave blank to use the current time.

Barcelona — 4:22 PM (16:22) on Tuesday, 8 September 2026 · CEST · UTC+02:00 · DST · working hours

Dubai — 6:22 PM (18:22) on Tuesday, 8 September 2026 · +04 · UTC+04:00 · evening
Dubai is currently 2 hours ahead of Barcelona.

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24-hour comparison

Each row is that city’s own local day. Colours mark working hours (09:00–17:00), evening, and night. The current local hour is outlined.

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Barcelona
Dubai

Best meeting time (09:00–17:00)

  • Barcelona 09:00 — Barcelona 9:00 AM; Dubai 11:00 AM
  • Barcelona 10:00 — Barcelona 10:00 AM; Dubai 12:00 PM
  • Barcelona 11:00 — Barcelona 11:00 AM; Dubai 1:00 PM
  • Barcelona 12:00 — Barcelona 12:00 PM; Dubai 2:00 PM
  • Barcelona 13:00 — Barcelona 1:00 PM; Dubai 3:00 PM
  • Barcelona 14:00 — Barcelona 2:00 PM; Dubai 4:00 PM

Try Compare London and New York time or Compare Sydney and London time.

Related links

Frequently asked questions

Each city is converted with DateTimeZone for the same instant. The difference is the gap between those offsets on that date, including daylight saving.

The helper looks for hours when every selected city is between 09:00 and 17:00 local time. If no hour overlaps, it reports that no shared working hour exists that day.