Time difference between Boulder and Lucerne
Compare the current local time in Boulder and Lucerne, see when your working hours overlap, and convert any specific hour between the two timezones.
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How do I convert a specific time?
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What's the working-hours overlap?
When Boulder's 9:00–17:00 business hours overlap with Lucerne's.
Boulder working hours
Lucerne working hours
Overlap (both working)
🇺🇸 Boulder
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🇨🇭 Lucerne
How do you schedule across Boulder and Lucerne?
Scheduling between Boulder and Lucerne is hard. Their standard business hours do not overlap on the same day, but the two working days meet at a single point: Lucerne's close at 17:00 coincides exactly with Boulder's open at 09:00. A call timed to that boundary catches both sides at the edge of their day.
What's the quick reference?
| 🇺🇸 Boulder | 🇨🇭 Lucerne | In Lucerne 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 | — | — |