The local time in Ulaanbaatar, Mongolia and New York, United States. Pick a time in Ulaanbaatar to see the matching time in New York, or add more cities.
New York is 13 hours behind Ulaanbaatar. The gap changes during the year because of daylight saving time: it ranges from 12 hours to 13 hours.
Their 9:00 to 18:00 working days don't overlap. The easiest fit is usually early morning in New York and evening in Ulaanbaatar: 08:00 in New York is 21:00 in Ulaanbaatar.
Ulaanbaatar is currently on UTC+8. The live clock at the top of this page shows the current time there.
New York is currently on UTC−5. The live clock at the top of this page shows the current time there.
No. Mongolia stays on UTC+8 all year, so its clocks never change.
Yes. New York moves from UTC−5 to UTC−4 for daylight saving time. In 2026 clocks go forward on 8 March and back on 1 November.