About UK Mission to the UN
One Dag Hammarskjold Plaza885 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
2025 public holidays
Our offices will be closed for the following public holidays:
Wednesday 1 January, New Year's Day
Monday 31 March, Eid al-Fitr
Friday 18 April, Good Friday
Monday 21 April, Easter Monday
Monday 26 May, Memorial Day
Friday 6 June, Eid al-Adha
Friday 4 July, Independence Day
Monday 1 September, Labor Day
Thursday 27 November, Thanksgiving Day
Friday 28 November, Thanksgiving
Thursday 25 December, Christmas Day
Friday 26 December, Boxing Day