Population of Guernsey

As of April 2025, the population of Guernsey is 64 thousand. The number of inhabitants has increased by 226 in the last year, representing a growth of 0.37%. The median age of the population has decreased in recent years, rising from 42.1 years in 2015 to 40.1 years in 2025. Currently, life expectancy at birth is 83.2 years and population density is 1 thousand inhabitants per square kilometer.

Population Growth

The population growth rate of Guernsey peaked in 1967, reaching around 1.42% annually, but has since declined to approximately 0.35% in 2025. The annual increase in the number of people has also decreased from a peak of around 723 in 1990 to nearly 226 in 2025.

Life Expectancy

In Guernsey, life expectancy at birth has been increasing, with the indicator rising from 81 years in 2005 to 83.2 years in 2025, representing an increase of more than 2 years over the past 2 decades.