Portugal Lost 210,000 Farm Workers in 30 Years — Now 40 Per Cent of Those Who Remain Are Foreign

The Quiet Exodus

Portugal's agricultural workforce has been halved in a single generation. A comprehensive study by consultancy Consulai, drawing on data from INE, the Bank of Portugal, Eurostat, and the Agricultural Census, documents a decline from over 430,000 workers to approximately 220,000 over the last three decades. The sector that once employed a significant share of the Portuguese population now accounts for just 4.7 per cent of national employment.

Yet this is not simply a story of decline. Agricultural gross value added (VAB) remained stable until 2015 and has since grown significantly, reaching EUR 3,362 million in 2023 with roughly 211,500 workers. Productivity has more than doubled, driven by mechanisation, irrigation infrastructure, crop specialisation, and a shift toward business-oriented farm management. Portugal is producing more with far fewer people.

The question is: who are those fewer people?

The Foreign Labour Dependency

The answer has changed dramatically in barely a decade. Over 40 per cent of agricultural workers in Portugal are now foreign nationals — a proportion that has quadrupled since 2014 and, as the Consulai study notes, "has no parallel in any other sector of the Portuguese economy." In intensive and seasonal crops — berries in the Alentejo, greenhouses in the Algarve, vineyards across the Douro — the dependence on immigrant labour is described as "critical."

This is not merely a Portugal-specific trend amplified by broader immigration. It reflects a structural failure of generational renewal. The average age of family farm labour has risen from 46 years in 1989 to 59 years in 2023. Family labour — once the backbone of Portuguese agriculture — has fallen by more than 60 per cent. Salaried work now represents about 40 per cent of total agricultural labour, replacing the family model that sustained rural Portugal for centuries.

There is an irony in the education data. Some 81.5 per cent of agricultural workers hold only basic education (ensino básico). But foreign workers are, on average, better educated than their Portuguese counterparts: 7.5 per cent of immigrant farm workers hold higher education qualifications, compared to just 2.7 per cent of Portuguese workers in the same sector. The sector is importing not just labour but, in relative terms, qualifications.

The Geography of Divergence

The crisis is not uniform across the country. The Alentejo holds over half the national utilised agricultural area (SAU) but employs just 11.3 per cent of agricultural labour — vast mechanised operations with thin workforces. The Algarve and Beira Litoral record the highest productivity, exceeding EUR 5,200 per hectare, driven by intensive horticulture and fruit production.

By contrast, Trás-os-Montes and Beira Interior maintain extensive, traditional, less mechanised farming models that remain dependent on manual labour. These are the regions most vulnerable to demographic decline — and least attractive to the foreign workers who might replace departing Portuguese farmers.

Wages Rising, But Not Enough

Agricultural wages have risen approximately 50 per cent in a decade, reaching an average of around EUR 1,000 per month. Workers with higher education earn on average EUR 2,386; those with basic education earn EUR 1,288. The sector average of EUR 1,742 per month (including all qualification levels) sounds respectable until measured against the physical demands, seasonal instability, and rural isolation that define much farm work.

Workplace accidents have declined roughly 20 per cent between 2014 and 2023. But the mortality rate remains stubbornly high at approximately 0.19 per cent of accidents resulting in death — one of the highest across all economic sectors in Portugal.

What Comes Next

"The future of agriculture in Portugal will depend on our ability to qualify people, integrate technology, and value agricultural work," said Pedro Santos, director-general of Consulai. The study identifies a structural qualifications deficit arriving at precisely the moment that digitalisation, automation, sensors, and AI are transforming how farms operate.

The policy challenge is threefold. First, Portugal's agricultural sector cannot function without immigrant labour, yet immigration policy is tightening — the nationality law just doubled residency requirements to 10 years, and AIMA's systems are struggling to process existing applications. Second, the sector cannot compete with construction, tourism, or services on wages, limiting its ability to attract younger Portuguese workers. Third, the ageing of family farmers threatens the continuity of smaller operations that automation cannot easily replace.

Portugal's farms are more productive than ever. Whether they will have anyone to work them in another generation is an open question.