Geneva
Tel AvivWhy Data Scientist pay in Barcelona sits 32% below the Spain average
Barcelona, ES posts a data scientist median of 54.800 €, which is 32% under the Spain average. The useful question is whether lower prices (COL index 100) and a modeled 1-bedroom near 1420 €/month close that gap in real life.
Data scientists turn raw data into insight using statistics, machine learning, and clear communication. In Barcelona, ES the title is noisy: some “data scientist” seats are analyst work paid near 54.800 €, while production ML seats push toward 54.800 €. The 54.800 € median is the blended market, not a single job family. Employers screening data scientists in Barcelona, ES still list Python, SQL, Statistics, and Machine learning as core. The local band runs from about 36.400 € at the 10th percentile to 82.600 € at the 90th.
The percentiles on this page are observed metro figures for Data Scientist in Barcelona, ES, not a national median multiplied by a pay index. That matters: you are looking at how this labour market actually priced the role, including local industry mix. They are still estimates of the market — not a promise of what one employer will offer.
Barcelona is one of 2 Spain metros we can compare for this role. Madrid leads this comparison at 56.800 € (+4% vs Barcelona). Use those gaps to test a relocation thesis: a 15% cash raise that lands in a much more expensive metro can disappear in rent.
Barcelona’s COL index (100) sits nearer the global baseline, so headline and adjusted pay are not far apart (54.800 € vs 54.800 €). Rent still matters: the 1-bedroom model is 1420 € / month, about 41% of take-home, with leftover near 460 €.
If you are comparing a Barcelona office offer with a location-flexible one, the Spain national median for this role is about 80.100 €. Local pay is 32% lower — a 25.300 € gap. Remote employers often anchor to the national figure; on-site employers in Barcelona are anchoring to this page.
World Bank consumer-price inflation for Spain was about 2.7% in 2025; an illustrative model tied to inflation and the occupation’s outlook suggests pay has risen about 27% over the last few years. Employer-sponsored work visa is the usual skilled-hire route (moderate for typical hires): Skilled foreign workers usually need a job offer and an employer-sponsored work authorisation. Rules, quotas, and salary thresholds change often — confirm on the official government immigration site before relocating. At 1.6× Spain GDP per capita, this median is around a typical national living standard. Unemployment was about 10.4% in 2025. None of that is tax, immigration, or career advice — run the calculators and confirm rules officially.
How to read a data scientist offer in Barcelona
Start with gross cash, not the recruiting headline. If an offer lands near 54.800 €, you are in the lower half of this metro’s observed distribution; near 54.800 € you are already paid like a stronger local hire. Then subtract a realistic tax path (simplified national effective rate here is about 24%, leaving 41.648 € a year) and a housing number you would actually accept — not only the 1420 € model.
Because the 90th percentile is about 2.3× the 10th, two data scientist jobs in Barcelona can be different careers that share a title. Ask what sits in the package (bonus, overtime, equity, on-call) before you treat 54.800 € as a fair target.
Demand and the data scientist pipeline
Occupation-level employment for data scientists is projected at about +35% over ten years. That is a national sketch of demand, not a forecast that Barcelona will hire at that rate. Local openings still follow Barcelona’s industry mix — hospitals, studios, public employers, or product companies — which is already baked into the observed percentiles more than into the outlook percentage.
Denmark
United States
Ireland
France
Australia
Vietnam
Belgium
Argentina