UTC-09:00 Timezone Countries (2026)
3 countries operate in the UTC-09:00 timezone, spanning 3 regions (Americas, Europe, Oceania). The combined population of countries in this timezone is approximately 407 million people, covering 10,073,142 km虏.
The UTC-09:00 timezone is 9 hours behind Coordinated Universal Time (UTC). The most populous country in this timezone is United States with 340,110,988 people. The least populous is French Polynesia with 279,500 people. Countries in this timezone span 3 subregions, including North America, Western Europe, Polynesia. The average population density across these countries is 40 people per km虏.
Countries
3
Total Population
407M
Most Populous
United States
UTC Offset
-09:00
Population Share by Country
Proportion of total UTC-09:00 timezone population per country
All Countries in UTC-09:00
| # | Country | Population |
|---|---|---|
| 1 |  United States | 340,110,988 |
| 2 |  France | 66,351,959 |
| 3 |  French Polynesia | 279,500 |
Frequently Asked Questions
How many countries are in the UTC-09:00 timezone?
There are 3 countries and territories that observe UTC-09:00. These span 3 regions (Americas, Europe, Oceania) with a combined population of approximately 407 million.
What is the most populous country in UTC-09:00?
United States is the most populous country in the UTC-09:00 timezone with a population of 340,110,988, making up 83.6% of the total timezone population.
What is the time difference between UTC-09:00 and UTC?
UTC-09:00 is 9 hours behind Coordinated Universal Time (UTC). Countries in this timezone set their clocks 9 hours behind UTC.
Nearby Timezones
Timezones adjacent to UTC-09:00.