Singapore vs United States
United States is 13677 times larger than Singapore — 9,833,517 against 719 km². United States is 56 times more populous than Singapore — 341,784,857 against 6,111,175 people.
Side by side
| Singapore | United States | |
|---|---|---|
| Capital | Singapore | Washington, D.C. |
| Area | 719 km² | 9,833,517 km² |
| Population | 6,111,175 (2025) | 341,784,857 (2025) |
| Density | 8499.5 /km² | 34.8 /km² |
| Currency | Singapore dollar (SGD) | United States dollar (USD) |
| Official languages | English, Malay, Tamil, Chinese | English |
| Time zones | UTC+08:00 | UTC-10:00, UTC-09:00, UTC-08:00, UTC-07:00, UTC-06:00, UTC-05:00 |
| Calling code | +65 | +1 |
| Drives on the | left | right |
| Continent | Asia | North America |
| ISO codes | SG / SGP | US / USA |
Population density
Singapore is 245 times more densely populated than United States — 8,500 against 35 people per km². Density is where area and population interact, and it often reverses the impression the headline figures give — a large country with a small population can feel emptier than a small crowded one by an enormous margin.
Practical differences
- They drive on opposite sides — Singapore on the left, United States on the right.
- Different currencies: the Singapore dollar and the United States dollar.
- United States spans 6 time zones, so "local time" there is not a single answer.
- Different continents — Asia and North America.
Singapore
A city-state on one main island plus about sixty smaller ones, and it has grown roughly a quarter since 1965 by reclaiming land from the sea. The port is one of the busiest in the world by tonnage. Changi Airport's Jewel holds a 40 m indoor waterfall, the tallest of its kind.
United States
Third or fourth largest country in the world depending on how China's area is counted. It spans six standard time zones across the fifty states, from UTC-10 in Hawaii to UTC-5 on the east coast. Death Valley holds the highest reliably recorded air temperature on Earth, 56.7 °C in 1913, and is 86 m below sea level; Denali, 5,500 km away in Alaska, is 6,190 m.
Neutral facts only. Nothing here addresses politics, government, economics or which country is preferable in any respect — population is the one figure that dates, and it carries its year.
Common questions
- Is Singapore bigger than United States?
- United States is larger — 9,833,517 km² against 719 km².
- Which has more people, Singapore or United States?
- United States, with 341,784,857 against 6,111,175.
- What is the time difference between Singapore and United States?
- Singapore is UTC+08:00 and United States is UTC-10:00, UTC-09:00, UTC-08:00, UTC-07:00, UTC-06:00, UTC-05:00. Daylight saving shifts the gap during the year in places that observe it.
Related pages
- Singapore Full country page
- United States Full country page
- United States vs Vietnam Side by side
- United States vs Vatican City Side by side
- United States vs Venezuela Side by side
- India vs United States Side by side
- India vs Singapore Side by side
- China vs United States Side by side
- China vs Singapore Side by side
- United Kingdom vs United States Side by side
- Japan vs United States Side by side
- Japan vs Singapore Side by side
- Canada vs United States Side by side
- Canada vs Singapore Side by side
Sources
- The World Factbook — Central Intelligence Agency (Public domain (US Government))
- World Bank Open Data — The World Bank (CC BY 4.0)