The total population of Australia is 24,772,247 people. The people of Australia speak the English language. The linguistic diversity of Australia is diverse according to a fractionation scale, which for Australia is 0.3349. The average age is around 38.3 years. Life expectancy in Australia is 82.1. The female fertility rate in Australia is 1.9. About 27% of Australia's population is obese. Ethnic diversity is nearly uniform according to a fractionation scale, which is 0.0929 for Australia. Details of the language, religion, age, gender distribution and advancement of the people of Australia can be found in the sections below, as well as the section on education in the country.
In Australia, the population density is 2.8 people per square kilometer (7 per square mile). Based on these statistics, this country is considered very sparsely populated. The total population of Australia is 24,772,247 people. Australia has approximately 6,763,663 foreign immigrants. Immigrants in Australia account for 2.8 percent of the total number of immigrants worldwide. Immigrants in Australia account for 27.7 percent of the total number of immigrants worldwide. Australia's ethnic diversity is nearly uniform according to an ethnicity-based fractionation scale. Ethnic Fractionation (EF) deals with the number, size, socioeconomic distribution, and geographic location of diverse cultural groups, usually within a state or some other demarcated area. Specific cultural characteristics can refer to language, skin color, religion, ethnicity, customs and traditions, history, or other distinctive criteria, alone or in combination. These characteristics are often used for social exclusion and power monopolization. The index of ethnic fractionation in Australia is 0.0929. This means that the people living in Australia come from a narrow group of ethnicities, all related to one another. EF is usually measured as 1 minus the Herfindahl concentration index of ethnolinguistic group proportions, which reflects the probability that two randomly drawn individuals from the population belong to different groups. The theoretical maximum of EF of 1 means that each person belongs to a different group. Below are Australia statistics on average age and gender distribution at different ages.
The median age is approximately 38.3 years. The median age for men is 37.5, while the median age for women is 39.
The sex ratio, or the number of males for each female (estimated at birth), is 1.055. It can be further divided into the following categories: sex ratio under 15 - 1.05; sex ratio from 15 to 64 - 1.03; sex ratio over 64 - 0.84; total sex ratio - 1. Total sex ratio is different from sex ratio estimated at birth. This is due to the fact that some newborns are considered in the sex ratio estimated at birth but pass away within the first weeks of their life and are not included in the total sex ratio.
The majority religion of Australia is Christianity, the followers of which comprise 67.3% of all religious believers in the country. Christianity is an Abrahamic monotheistic religion based on the life and teachings of Jesus Christ as presented in the New Testament. Christianity is the world's largest religion, with over 2.4 billion adherents, known as Christians. Christians believe that Jesus is the Son of God and the savior of humanity whose coming as Christ or the Messiah was prophesied in the Old Testament. Besides Christianity, there are several other religions present within the country. Other religions in Australia are Islam, Hinduism, Buddhism, folk religions, Judaism. The religious diversity of Australia is very diverse according to a fractionalization scale based on the number of religions in Australia. The index of religious fractionalization in Australia is 0.8211. This score means that several major religions within Australia co-exist with one another and with some minor beliefs.
Australia is considered to be a developed nation. The developmental stage of a nation is determined by a number of factors including, but not limited to, economic prosperity, life expectancy, income equality, and quality of life. As a developed nation, Australia is able to provide its citizens with social services like public education, healthcare, and law enforcement. Citizens of developed nations enjoy a high standard of living and longer life expectancies than citizens of developing nations. In Australia, 82.35 in every 100 people use internet. Australia has a Human Development Index (HDI) of 0.933. Australia has a very high HDI score. This indicates that nearly all citizens are able to attain a desirable life because of social and economic support; citizens with a low standard of living receive aid and support and have the opportunity to advance in society. The migration rate in Australia is 5.65%. In Australia, 13.3% of the population lives below the poverty line. The percentage of citizens living below the poverty line in Australia is low, indicating that it has a stable economy. Investors should consider Australia to be a safe location for investments and other financial ventures.