how big is china compared to the us
China and the United States are almost the same physical size; the U.S. is only about 2–3% larger in total area, which is a very small difference at a continental scale.
Basic size comparison
- China: about 9.60 million km² (around 3.70 million square miles).
- United States: about 9.83 million km² (around 3.80 million square miles).
- That makes China roughly 97–98% the size of the U.S. in total area.
Land vs total area
- When counting total area (land plus lakes and some coastal waters), the U.S. comes out slightly larger than China by roughly 2–3%.
- When focusing on land area only , some analyses note that China’s usable land may actually edge ahead a bit, because a noticeable share of U.S. area is water (for example, the Great Lakes and other inland waters).
Population and density
- China has around 1.4 billion people, while the U.S. has roughly 330–340 million , so China has more than four times the population in nearly the same space.
- That means China is far more crowded on average, with much higher population density than the United States.
How it “feels” in maps and travel
- On many world maps, distortions and how boundaries are drawn can make the U.S. or China look noticeably bigger, even though they are almost identical in size.
- In day-to-day terms, both are continental-scale countries: crossing either one by land or air is a long journey that can take many hours or even days.
Quick HTML table
| Metric | China | United States |
|---|---|---|
| Total area | ≈9.60 million km² | [5][1]≈9.83 million km² | [1][5]
| Relative size | About 97–98% of U.S. size | [3][5]About 2–3% larger than China | [5][1]
| Population | ≈1.4 billion | [3][1]≈335 million | [1][3]
| Population density | High; over 4× U.S. density | [7][1]Much lower on average | [7][1]
