About UK Mission to the UN
One Dag Hammarskjold Plaza 885 Second Avenue
New York New York 10017
USA
General Enquiries
+ 1 212 745 9200
Facsmile
+ 1 212 745 9316
Working hours: Monday-Friday 0900 to 1800 except on public holidays
2026 public holidays
Our offices will be closed for the following public holidays:
Thursday 1 January, New Year's Day
Friday 20 March, Eid al-Fitr
Friday 3 April, Good Friday
Monday 6 April, Easter Monday
Monday 25 May, Memorial Day
Wednesday 27 May, Eid al-Adha
Friday 3 July, Independence Day (Observed)
Monday 7 September, Labor Day
Thursday 26 November, Thanksgiving Day
Friday 27 November, Thanksgiving
Friday 25 December, Christmas Day
Mon 28 December, Boxing Day (Observed)