The 5-star hotel is a sister hotel of Fairmont Singapore and has 1,252 rooms and suites, 12 restaurants and bars, Raffles City Convention Centre, and one of Asia's largest spas, Willow Stream Spa.

When completed by the South Korean firm SsangYong Group in 1986, the Westin Stamford was the world's tallest hotel building, rising to a height of 226 metres (741 ft), and held that title until 1997 when the Baiyoke Tower II was completed in Bangkok, Thailand.

[4] On 1 January 2002, at the conclusion of Westin's 15-year management contract with Raffles Holdings,[5] both hotels were renamed.

[7] Swissôtel The Stamford has 12 food and beverage outlets including JAAN by Kirk Westaway (awarded two stars in the Michelin Guide's Singapore edition), recreational facilities, and a 108,000-square-foot (10,000 m2) convention center.

Raffles City Convention Centre (RCCC) spans more than 108,000 square feet (10,000 m2) of flexible function space, including 27 meeting rooms and three ballrooms.