What's the population of United States?
0people
Capital: Washington, D.C. · Continent: North America
Located in North America, United States has Washington, D.C. as its capital city. With roughly 341.8M people living across 9,372,610 square kilometers, and a GDP per capita near $90,027, it offers a distinct economic and demographic profile shaped in part by its Technology industry.
Population
341.8M
Area
9,372,610 km²
GDP per capita
$90,027
Population
Area
Demographics
Economy
- Nominal GDP
- $30,769,700,000,000
- Currency
- USD
Top industries
- Technology
- Finance
- Manufacturing
- Aerospace
Monthly temperature & rainfall
Monthly average high temperature
- United States
Monthly precipitation
- United States
Data table
| Month | High °C | Low °C | Precip mm |
|---|---|---|---|
| Jan | 2.2 | -5.2 | 53 |
| Feb | 7 | -0.9 | 89 |
| Mar | 16.2 | 4.8 | 69 |
| Apr | 20.7 | 10.1 | 115 |
| May | 23 | 14.4 | 255 |
| Jun | 30.2 | 19.9 | 163 |
| Jul | 31.6 | 22.8 | 189 |
| Aug | 27.7 | 18.7 | 66 |
| Sep | 26.1 | 17.3 | 91 |
| Oct | 19.6 | 10.2 | 84 |
| Nov | 13.7 | 4.9 | 51 |
| Dec | 6.1 | -1.6 | 54 |
Best time to visit United States tends to be around July, when average highs sit near 31.6°C.
Religion
- Christianity 63%
- Unaffiliated 29%
- Other 8%
Language
- Official language(s)
- en
- English proficiency
- Very high
Travel essentials
- Time zone
- America/New_York, America/Chicago, America/Denver, America/Los_Angeles
- Electricity
- 120V · A/B
- Driving side
- Right
- Calling code
- +1
- Emergency number
- 911
Compare United States with
Sources & data
- population: World Bank Open Data (2026-08)
- area: world-countries (Wikidata-derived) (2026-08)
- gdp_nominal_usd: World Bank Open Data (2026-08)
- gdp_per_capita_usd: World Bank Open Data (2026-08)
- religions: Manual curation (Pew Research) (2026-08)
- industries: Manual curation (CIA World Factbook) (2026-08)
- climate: Open-Meteo Historical Weather API (2026-08)
- happiness_index: World Happiness Report 2025 (2026-07)
- livability_rank: U.S. News & World Report — Best Countries 2024 (2026-07)
FAQ
- What is the population of United States?
- United States — 341.8M (2025)
- How big is United States?
- 9,372,610 km²
- What is the capital of United States?
- Washington, D.C.
- What is the GDP per capita of United States?
- $90,027
- What language is spoken in United States?
- en