Beijing, China Ulaanbaatar, Mongolia

Beijing is in the CST timezone (UTC+8) and Ulaanbaatar is in the +08 timezone (UTC+8). The time difference between them is 0 hours (same zone).

Use the timeline above to find overlapping business hours between Beijing and Ulaanbaatar. The "Best time to meet" card highlights the window where both cities are within working hours (9 AM – 6 PM local time).

Neither Beijing nor Ulaanbaatar observes Daylight Saving Time, so the time difference remains constant throughout the year.

Click the pencil icon next to the Beijing clock and type any time. The Ulaanbaatar clock will update instantly, showing the exact corresponding time. You can also pick a date to account for DST changes.