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Global ClockTime zone converter & meeting planner
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SETTINGS
Clock
Working hours
Start
09
End
18
Theme

AUTO follows the operating system. Working hours drive the green banding on every grid. All four persist on this device only.

Time in Round Rock vs Beijing

Round Rock keeps CDT (UTC−5) and Beijing keeps CST (UTC+8) today. Beijing is 13 hours ahead of Round Rock; the rows below read both clocks live.

The working day, side by side

The working days do not meet. there is no working-hour overlap with Beijing — the nearest workable window is 17:00–18:00 your time (06:00 there).

Round Rock and Beijing hour by hour, with the working-hour overlap shaded
City00:00 in Round Rock01:00 in Round Rock02:00 in Round Rock03:00 in Round Rock04:00 in Round Rock05:00 in Round Rock06:00 in Round Rock07:00 in Round Rock08:00 in Round Rock09:00 in Round Rock10:00 in Round Rock11:00 in Round Rock12:00 in Round Rock13:00 in Round Rock14:00 in Round Rock15:00 in Round Rock16:00 in Round Rock17:00 in Round Rock18:00 in Round Rock19:00 in Round Rock20:00 in Round Rock21:00 in Round Rock22:00 in Round Rock23:00 in Round Rock
Round Rock——000102030405060708091011121314151617181920212223
Beijing——000102030405060708091011121314151617181920212223
  • Working hours
  • Shoulder
  • Night
  • Overlap

Do more with Round Rock and Beijing

Open in the PlannerAdd more cities, find a meeting time that works for everyone, then share it as a link.Open in Watch ViewKeep Round Rock, Beijing and other cities on screen as live clocks, under an animated sky and sun.

Best hours to call

there is no working-hour overlap with Beijing — the nearest workable window is 17:00–18:00 your time (06:00 there).

Where daylight saving pulls them apart

Round Rock next changes on Sunday 1 November 2026. Between those two dates the gap between the cities is an hour different from the one shown above — which is exactly when a recurring meeting drifts. Every date we track is on the daylight saving page.

Also useful

Common questions

How many hours ahead is Beijing of Round Rock?

Beijing is 13 hours ahead of Round Rock right now. The gap is not fixed: it moves whenever either side changes its clocks.

What is the best time to call between Round Rock and Beijing?

There is no hour inside working hours in both cities. 17:00–18:00 your time (06:00 there) is the cheapest compromise, and one side is taking a shoulder hour.

Do Round Rock and Beijing change clocks on the same date?

Only one of them does, so the gap between them changes twice a year even though neither city moved relative to the sun.