---
title: "Puerto Rico vs United States — area, population, currency"
description: "Puerto Rico is 9,104 km² with 3,184,835 people; United States is 9,833,517 km² with 341,784,857. Area, density, currency, languages and time zones side by side."
url: https://atoneplace.net/country-vs/puerto-rico-vs-united-states/
site: "At One Place"
---

# Puerto Rico vs United States

**Puerto Rico vs United States: United States is larger; United States has more people**

9,104 km² vs 9,833,517 km² · 3,184,835 vs 341,784,857

United States is 1080 times larger than Puerto Rico — 9,833,517 against 9,104 km². United States is 107 times more populous than Puerto Rico — 341,784,857 against 3,184,835 people.

## Side by side

|  | Puerto Rico | United States |
| --- | --- | --- |
| Capital | San Juan | Washington, D.C. |
| Area | 9,104 km² | 9,833,517 km² |
| Population | 3,184,835 (2025) | 341,784,857 (2025) |
| Density | 349.8 /km² | 34.8 /km² |
| Currency | United States dollar (USD) | United States dollar (USD) |
| Official languages | English, Spanish | English |
| Time zones | UTC-04:00 | UTC-10:00, UTC-09:00, UTC-08:00, UTC-07:00, UTC-06:00, UTC-05:00 |
| Calling code | +1 | +1 |
| Drives on the | right | right |
| Continent | North America | North America |
| ISO codes | PR / PRI | US / USA |

## Population density

Puerto Rico is 10 times more densely populated than United States — 350 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

- United States spans 6 time zones, so "local time" there is not a single answer.

## Puerto Rico

The Puerto Rico Trench off the north coast reaches about 8,400 m, the deepest point in the Atlantic Ocean. El Yunque is the only tropical rainforest in the United States National Forest system. Mosquito Bay on Vieques is the brightest bioluminescent bay in the world, lit by dinoflagellates in the water.

## 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 Puerto Rico bigger than United States?

United States is larger — 9,833,517 km² against 9,104 km².

### Which has more people, Puerto Rico or United States?

United States, with 341,784,857 against 3,184,835.

### What is the time difference between Puerto Rico and United States?

Puerto Rico is UTC-04:00 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

- [Puerto Rico](https://atoneplace.net/country/puerto-rico/)
- [United States](https://atoneplace.net/country/united-states/)
- [United States vs Vietnam](https://atoneplace.net/country-vs/united-states-vs-vietnam/)
- [United States vs Vatican City](https://atoneplace.net/country-vs/united-states-vs-vatican-city/)
- [United States vs Venezuela](https://atoneplace.net/country-vs/united-states-vs-venezuela/)
- [India vs United States](https://atoneplace.net/country-vs/india-vs-united-states/)
- [India vs Puerto Rico](https://atoneplace.net/country-vs/india-vs-puerto-rico/)
- [China vs United States](https://atoneplace.net/country-vs/china-vs-united-states/)
- [China vs Puerto Rico](https://atoneplace.net/country-vs/china-vs-puerto-rico/)
- [United Kingdom vs United States](https://atoneplace.net/country-vs/united-kingdom-vs-united-states/)
- [Japan vs United States](https://atoneplace.net/country-vs/japan-vs-united-states/)
- [Japan vs Puerto Rico](https://atoneplace.net/country-vs/japan-vs-puerto-rico/)
- [Canada vs United States](https://atoneplace.net/country-vs/canada-vs-united-states/)
- [Canada vs Puerto Rico](https://atoneplace.net/country-vs/canada-vs-puerto-rico/)

## Sources

- The World Factbook — Central Intelligence Agency (https://www.cia.gov/the-world-factbook/) [Public domain (US Government)]
- World Bank Open Data — The World Bank (https://data.worldbank.org/) [CC BY 4.0]