Time difference between Colombo and Tucson
Compare the current local time in Colombo and Tucson, see when your working hours overlap, and convert any specific hour between the two timezones.
How do I convert a specific time?
What's the working-hours overlap?
When Colombo's 9:00–17:00 business hours overlap with Tucson's.
How do you schedule across Colombo and Tucson?
Scheduling between Colombo and Tucson is hard. Their standard business hours do not overlap on the same day, with the smallest gap running 3 hours 30 minutes between Tucson closing at 17:00 local and Colombo opening at 09:00 local. Practical bridging slots: an early Colombo start at 05:30 (catching Tucson just at close, 17:00), or a late Tucson call at 20:30 (catching Colombo at opening, 09:00).
What's the quick reference?
| 🇱🇰 Colombo | 🇺🇸 Tucson | In Tucson it's… |
|---|---|---|
| 06:00 — Early morning | — | — |
| 09:00 — Start of work | — | — |
| 12:00 — Lunchtime | — | — |
| 15:00 — Mid-afternoon | — | — |
| 17:00 — End of work | — | — |
| 20:00 — Evening | — | — |
What's the daylight saving status?
🇱🇰 Colombo
Colombo does not observe daylight saving time. The local offset is fixed year-round.
🇺🇸 Tucson
Tucson does not observe daylight saving time. The local offset is fixed year-round.