The economy of Italy is a highly developed social market economy. It is the third-largest national economy in the European Union, the 8th-largest economy in the world by nominal GDP, and the 11th-largest by PPP-adjusted GDP. The country has the second-largest manufacturing industry in Europe, which is also the 7th-largest in the world. Italy has a diversified economy which is dominated by the tertiary service sector. The country is a great power, and is a founding member of the European Union, the eurozone, the Schengen Area, the OECD, the G7 and the G20; it is the eighth-largest exporter in the world, with $611 billion exported in 2021. Its closest trade ties are with the other countries of the European Union, with whom it conducts about 59% of its total trade. Its largest trading partners are Germany (12.5%) and France (10.3%), followed by the United States (9%), Spain (5.2%), the United Kingdom (5.2%) and Switzerland (4.6%).
In the post-World War II period, Italy saw a transformation from an agricultural-based economy which had been severely affected by the consequences of the World Wars, into one of the world's most advanced nations, and a leading country in world trade and exports. According to the Human Development Index, the country enjoys a very high standard of living. According to The Economist, Italy has the world's 8th highest quality of life. Italy owns the world's third-largest gold reserve, and is the third-largest net contributor to the budget of the European Union. Furthermore, the advanced country private wealth is one of the largest in the world. In terms of private wealth, Italy ranks second, after Hong Kong, in private wealth to GDP ratio. Among OECD members, Italy has a highly efficient and strong social security system, which comprises roughly 24.4% of GDP.
Italy is the world's seventh-largest manufacturing country, characterised by a smaller number of global multinational corporations than other economies of comparable size and many dynamic small and medium-sized enterprises, notoriously clustered in several industrial districts, which are the backbone of the Italian economy. Italy is a large manufacturer and exporter of a significant variety of products. Its products include machinery, vehicles, pharmaceuticals, furniture, food and clothing. Italy has a significant trade surplus. The country is also well known for its influential and innovative business economic sector, an industrious and competitive agricultural sector (Italy is the world's largest wine producer), and manufacturers of creatively designed, high-quality products: including automobiles, ships, home appliances, and designer clothing. Italy is the largest hub for luxury goods in Europe and the third-largest luxury hub globally. Italy has a strong cooperative sector, with the largest share of the population (4.5%) employed by a cooperative in the EU.
Despite these important achievements, the country's economy today suffers from few structural and non-structural problems. Annual growth rates have often been below the EU average. Italy was somewhat hit by the late-2000s recession. Massive government spending from the 1980s onwards has produced a severe rise in public debt. In addition, Italian living standards are extremely high on average, but have a considerable North–South divide: the average GDP per capita in the much richer Northern Italy significantly exceeds the EU average, while some regions and provinces in Southern Italy are significantly below the average. In Central Italy, GDP per capita is instead average. In recent years, Italy's GDP per capita growth slowly caught-up with the eurozone average, while its employment rate also did. However, economists dispute the official figures because of the large number of informal jobs (estimated to be between 10% and 20% of the labour force) that lift the inactivity or unemployment rates. The shadow economy is highly represented in Southern Italy, while it becomes less intense as one moves north. In real economic conditions, Southern Italy almost matches Central Italy's level.