Best Time to Meet Between Chicago and Seoul

Time difference between Chicago and Seoul

A 14h time gap separates Chicago (UTC-5) and Seoul (UTC+9). When you pick up your morning coffee in Chicago, your counterpart in Seoul is already deep into their afternoon. Getting a meeting right means understanding exactly where those working days intersect.

No working-hours overlap means async-first is not optional — it's the architecture. Set up structured daily handoffs: a written summary at end-of-day in each timezone, a shared task board both sides update, and a weekly call at a mutually acceptable off-hours time. The rotation matters: don't let one region always take the 7 AM or the 10 PM slot.

Recurring calendar invites for Chicago–Seoul meetings need a DST audit every year. If one city's clocks change before the other's, there's a window — sometimes three weeks, sometimes five — where the same calendar slot lands an hour earlier or later than intended. Always schedule with explicit timezone labels, not just clock times.

For truly zero-overlap pairs, the most important investment is async infrastructure: a written daily digest each team can read at the start of their day, a shared decision log so nothing critical gets blocked waiting for a live reply, and a clear escalation path for genuine emergencies. With those in place, most distributed teams find they need far fewer live calls than they assumed.