The educational attainment of the adult population (25-64 years) in Slovenia is improving year by year, which has a positive impact on economic growth. In 2022, the share of the population with tertiary education was 45.2%, ranking Slovenia 12th among EU-27 countries. The share of the population with secondary education in 2022 was 49.2%, while the share of the population with lower education was 5.6%. There is a need for faster development of human resources for the green transition.

The Slovenian economy is gradually approaching the average level of development of the European Union. In 2022, the gross domestic product per capita in terms of purchasing power parity reached 92% of the EU-27 average, which is the highest so far. The support of the expansionary fiscal policy for the economy and the measures to assist the population during the epidemic and the high energy prices have greatly mitigated the impact of both crises.

The population in Slovenia is increasing. In the year 2021, it reached 2.109 million. The natural increase has slightly increased compared to 2020 but remains negative (-4.3 persons per 1,000 population). The net migration rate per 1,000 population has decreased to 1.2. The Slovenian population is aging, as indicated by the increasing old-age dependency ratio year by year. Population projections for the future show a significant decrease in the number of inhabitants in Slovenia by the year 2100 (to 1,888,364).

The life expectancy in 2020 decreased due to the Covid-19 pandemic, which increased mortality rates, especially among individuals aged 60 and older. In 2021, life expectancy in Slovenia was 77.7 years for males and 83.8 years for females. Among the EU-27 countries, France (86.2) and Spain (86.2) recorded the highest life expectancy for females, while Sweden (81.3) had the highest life expectancy for males. The infant mortality rate per 1,000 live births in Slovenia in 2021 was 1.8, which is the lowest among all EU-27 countries.

The Happy Planet Index (HPI) ranks countries based on how effectively they provide their citizens with the conditions to live long and happy lives without excessive depletion of natural resources. Slovenia ranked 53rd in the world according to the HPI in 2019 (out of 152 countries included in the calculation) and 12th among the EU-27 countries and the United Kingdom. Despite an increase in per capita ecological footprint in Slovenia between 2016 and 2019, the HPI value has increased from 44.5 to 47.9. This is due to a slightly longer life expectancy and higher life satisfaction.