Singapore officially the Republic of is a sovereign city-state and island country in Southeast Asia. It lies one degree (137 kilometres or 85 miles) north of the equator, at the southern tip of the Malay Peninsula, with Indonesia's Riau Islands to the south and Peninsular Malaysia to the north. Singapore's territory consists of one main island along with 62 other islets. Since independence, extensive land reclamation has increased its total size by 23% (130 square kilometers or 50 square miles). The country is known for its transition from third world to first world in a single generation, under the leadership of its founding father, Lee Kuan Yew.
Singapore is a global hub for education, entertainment, finance, healthcare, human capital, innovation, logistics, manufacturing, technology, tourism, trade, and transport. The city ranks highly in numerous international rankings, and has been recognized as the most "technology-ready" nation (WEF), top International-meetings city (UIA), city with "best investment potential" (BERI), world's smartest city, world's safest country, second-most competitive country, third-largest foreign exchange market, third-largest financial centre, third-largest oil refining and trading centre, fifth-most innovative country, and the second-busiest container port. The Economist has ranked Singapore as the most expensive city to live in, since 2013. It is identified as a tax haven. Singapore is the only country in Asia with an AAA sovereign rating from all major rating agencies, and one of 11 worldwide. Globally, the Port of Singapore and Changi Airport have held the titles of leading "Maritime Capital" and "Best Airport" respectively for consecutive years, while Singapore Airlines is the 2018 "World's Best Airline".
Singapore consists of 63 islands, including the main island, Pulau Ujong. There are two man-made connections to Johor, Malaysia: the Woodlands 1st Link in the north and the Tuas 2nd Link in the west. Jurong Island, Pulau Tekong, Pulau Ubinand Sentosa are the largest of Singapore's smaller islands. The highest natural point is Bukit Timah Hill at 163.63 m (537 ft).
Singapore has a tropical rainforest climate with no distinctive seasons, uniform temperature and pressure, high humidity, and abundant rainfall. Temperatures usually range from 22 to 35 °C (72 to 95 °F). While temperature does not vary greatly throughout the year, there is a wetter monsoon season from November to January.