One Twenty One Two Restaurant

The Royal Horseguards Hotel is home to one of London's most celebrated restaurants, One Twenty One Two. In commemoration of the hotel's former neighbour, Scotland Yard, this restaurant is named after its universally-famous telephone number, Whitehall 1212.

Inspired by the changing of the seasons, One Twenty One Two's menu showcases classic Continental dishes prepared with the finest British-produced artisan ingredients. An impressive selection of wines and flawless service has secured the restaurant two AA Rosettes.

From breakfast to all day dining or a family sunday roast treat - join us, relax and let us take care of your taste buds.

Sunday Roast
Indulge in our three course sunday roast weekly changing menu with options such as roast rib of casterbridge beef, poached halibut and seared scallop or vegetarian butternut squash, pea and somerset brie risotto. Complete with a glass of bubbles on arrival, tea or coffee and petit fours £35.00 per person.

Book online below or please contact the team by telephone on 020 7451 9333

Enquiries / Reservations, please call:

+44 20 7451 9333

Opening Hours:

Mon to Friday
Sat/Sun & Bank Holidays

6.30am – 10.30am
7.00am – 11.00am


12.00pm – 2.00pm
12.30pm – 2.00pm


6.30pm – 9.30pm
6.30pm – 9.30pm




Ground Floor



Accepted Credit/Debit Card/s:

  • American Express
  • Diners Club
  • MasterCard
  • Switch / Maestro
  • Visa