Fuel Origin

Flows

How oil reaches each country

Where the EU’s crude oil and fuel come from, as each member state reports its imports; every band’s width is proportional to tonnes.

In March 2026, Poland's road diesel supply was 1,787 kt: 56% from its own refineries, with imports mainly from Germany (13%), Finland (7%) and the Netherlands (6%); tracing one step back, the crude behind it is estimated to come mainly from Norway (33%), Saudi Arabia (26%) and Guyana (7%), and 15% cannot be traced.

The numbers as a table
Reported: where Poland's road diesel came from
FromToTonnesShareHow we know
Poland (own refineries)Poland: road diesel supply1,002,42456.1%ReportedEurostat nrg_cb_oilm (refinery output)
GermanyPoland: road diesel supply227,85712.8%ReportedEurostat nrg_ti_oilm (imports by country of origin, energy basis)
FinlandPoland: road diesel supply125,0127.0%ReportedEurostat nrg_ti_oilm (imports by country of origin, energy basis)
NetherlandsPoland: road diesel supply106,5376.0%ReportedEurostat nrg_ti_oilm (imports by country of origin, energy basis)
SwedenPoland: road diesel supply98,1045.5%ReportedEurostat nrg_ti_oilm (imports by country of origin, energy basis)
KuwaitPoland: road diesel supply62,9493.5%ReportedEurostat nrg_ti_oilm (imports by country of origin, energy basis)
United StatesPoland: road diesel supply56,0353.1%ReportedEurostat nrg_ti_oilm (imports by country of origin, energy basis)
Imports, origin not reportedPoland: road diesel supply35,4322.0%Summed by usPublisher's import total minus the named partners.
LithuaniaPoland: road diesel supply35,4112.0%ReportedEurostat nrg_ti_oilm (imports by country of origin, energy basis)
Saudi ArabiaPoland: road diesel supply15,2090.9%ReportedEurostat nrg_ti_oilm (imports by country of origin, energy basis)
CanadaPoland: road diesel supply12,2920.7%ReportedEurostat nrg_ti_oilm (imports by country of origin, energy basis)
Other suppliersPoland: road diesel supply9,4360.5%Summed by usSum of the smaller suppliers' published imports.
Estimate: the crude oil behind each supplier's fuel
FromToTonnesShareHow we know
Saudi ArabiaPoland (own refineries)440,75244.0%EstimatedEstimate: Poland's road diesel to Poland split by Poland's crude-import mix over 2026-01 to 2026-03. Confidence: medium.
NorwayPoland (own refineries)358,67435.8%EstimatedEstimate: Poland's road diesel to Poland split by Poland's crude-import mix over 2026-01 to 2026-03. Confidence: medium.
NorwayFinland103,86983.1%EstimatedPartly estimated from published euro value. Estimate: Finland's road diesel to Poland split by Finland's crude-import mix over 2026-01 to 2026-03. Finland did not publish its crude imports for part of that window; those months use crude imports estimated from the euro values it did publish (customs basis).
GuyanaPoland (own refineries)102,55210.2%EstimatedEstimate: Poland's road diesel to Poland split by Poland's crude-import mix over 2026-01 to 2026-03. Confidence: medium.
Poland: crude not from importsPoland (own refineries)64,6236.4%UnknownThe refineries used more crude than the country imported (its own production or stocks). That part is not traced rather than being filled with the import mix.
Kuwait: no crude dataKuwait62,949100.0%UnknownWe hold no crude import statistics for the supplying country, and we do not assume what its refineries run on.
Other crude originsGermany60,71226.6%EstimatedEstimate: Germany's road diesel to Poland split by Germany's crude-import mix over 2026-01 to 2026-03. Confidence: medium.
United States: no crude dataUnited States56,035100.0%UnknownWe hold no crude import statistics for the supplying country, and we do not assume what its refineries run on.
NorwaySweden48,91949.9%EstimatedEstimate: Sweden's road diesel to Poland split by Sweden's crude-import mix over 2026-01 to 2026-03. Confidence: medium.
NorwayGermany41,29218.1%EstimatedEstimate: Germany's road diesel to Poland split by Germany's crude-import mix over 2026-01 to 2026-03. Confidence: medium.
United StatesGermany37,26216.4%EstimatedEstimate: Germany's road diesel to Poland split by Germany's crude-import mix over 2026-01 to 2026-03. Confidence: medium.
Origin not reported: crude unknownImports, origin not reported35,432100.0%UnknownThe statistics did not say which country these imports came from.
United StatesSweden30,20130.8%EstimatedEstimate: Sweden's road diesel to Poland split by Sweden's crude-import mix over 2026-01 to 2026-03. Confidence: medium.
Other crude originsNetherlands28,98427.2%EstimatedEstimate: Netherlands's road diesel to Poland split by Netherlands's crude-import mix over 2026-01 to 2026-03. Confidence: medium.
KazakhstanGermany27,98112.3%EstimatedEstimate: Germany's road diesel to Poland split by Germany's crude-import mix over 2026-01 to 2026-03. Confidence: medium.
United KingdomGermany24,83610.9%EstimatedEstimate: Germany's road diesel to Poland split by Germany's crude-import mix over 2026-01 to 2026-03. Confidence: medium.
United StatesNetherlands24,02622.6%EstimatedEstimate: Netherlands's road diesel to Poland split by Netherlands's crude-import mix over 2026-01 to 2026-03. Confidence: medium.
NorwayNetherlands23,53922.1%EstimatedEstimate: Netherlands's road diesel to Poland split by Netherlands's crude-import mix over 2026-01 to 2026-03. Confidence: medium.
GuyanaGermany21,5749.5%EstimatedEstimate: Germany's road diesel to Poland split by Germany's crude-import mix over 2026-01 to 2026-03. Confidence: medium.
AlgeriaPoland (own refineries)20,3162.0%EstimatedEstimate: Poland's road diesel to Poland split by Poland's crude-import mix over 2026-01 to 2026-03. Confidence: medium.
Saudi ArabiaLithuania18,57152.4%EstimatedEstimate: Lithuania's road diesel to Poland split by Lithuania's crude-import mix over 2026-01 to 2026-03. Confidence: medium.
United StatesPoland (own refineries)15,5071.5%EstimatedEstimate: Poland's road diesel to Poland split by Poland's crude-import mix over 2026-01 to 2026-03. Confidence: medium.
Smaller flows: no crude dataSaudi Arabia15,209100.0%UnknownWe hold no crude import statistics for the supplying country, and we do not assume what its refineries run on.
United KingdomSweden13,15213.4%EstimatedEstimate: Sweden's road diesel to Poland split by Sweden's crude-import mix over 2026-01 to 2026-03. Confidence: medium.
Smaller flows: no crude dataCanada12,292100.0%UnknownWe hold no crude import statistics for the supplying country, and we do not assume what its refineries run on.
Other crude originsFinland11,9949.6%EstimatedPartly estimated from published euro value. Estimate: Finland's road diesel to Poland split by Finland's crude-import mix over 2026-01 to 2026-03. Finland did not publish its crude imports for part of that window; those months use crude imports estimated from the euro values it did publish (customs basis).
NorwayLithuania10,56629.8%EstimatedEstimate: Lithuania's road diesel to Poland split by Lithuania's crude-import mix over 2026-01 to 2026-03. Confidence: medium.
United KingdomNetherlands9,8489.2%EstimatedEstimate: Netherlands's road diesel to Poland split by Netherlands's crude-import mix over 2026-01 to 2026-03. Confidence: medium.
Smaller flows: crude origin not reportedNetherlands7,9677.5%UnknownThe supplying country's statistics did not say where part of its crude came from.
KazakhstanNetherlands7,4317.0%EstimatedEstimate: Netherlands's road diesel to Poland split by Netherlands's crude-import mix over 2026-01 to 2026-03. Confidence: medium.
Smaller flows: crude not from importsGermany5,4432.4%UnknownThe refineries used more crude than the country imported (its own production or stocks). That part is not traced rather than being filled with the import mix.
GuyanaFinland5,2014.2%EstimatedPartly estimated from published euro value. Estimate: Finland's road diesel to Poland split by Finland's crude-import mix over 2026-01 to 2026-03. Finland did not publish its crude imports for part of that window; those months use crude imports estimated from the euro values it did publish (customs basis).
AlgeriaGermany4,4331.9%EstimatedEstimate: Germany's road diesel to Poland split by Germany's crude-import mix over 2026-01 to 2026-03. Confidence: medium.
Saudi ArabiaGermany4,3241.9%EstimatedEstimate: Germany's road diesel to Poland split by Germany's crude-import mix over 2026-01 to 2026-03. Confidence: medium.
United StatesFinland3,9493.2%EstimatedPartly estimated from published euro value. Estimate: Finland's road diesel to Poland split by Finland's crude-import mix over 2026-01 to 2026-03. Finland did not publish its crude imports for part of that window; those months use crude imports estimated from the euro values it did publish (customs basis).
United KingdomLithuania3,0308.6%EstimatedEstimate: Lithuania's road diesel to Poland split by Lithuania's crude-import mix over 2026-01 to 2026-03. Confidence: medium.
Other crude originsSweden2,9393.0%EstimatedEstimate: Sweden's road diesel to Poland split by Sweden's crude-import mix over 2026-01 to 2026-03. Confidence: medium.
GuyanaSweden2,8932.9%EstimatedEstimate: Sweden's road diesel to Poland split by Sweden's crude-import mix over 2026-01 to 2026-03. Confidence: medium.
Saudi ArabiaNetherlands2,6962.5%EstimatedEstimate: Netherlands's road diesel to Poland split by Netherlands's crude-import mix over 2026-01 to 2026-03. Confidence: medium.
AlgeriaLithuania2,6917.6%EstimatedEstimate: Lithuania's road diesel to Poland split by Lithuania's crude-import mix over 2026-01 to 2026-03. Confidence: medium.
Smaller flows: crude not from importsOther suppliers2,25344.2%UnknownThe refineries used more crude than the country imported (its own production or stocks). That part is not traced rather than being filled with the import mix.
AlgeriaNetherlands2,0461.9%EstimatedEstimate: Netherlands's road diesel to Poland split by Netherlands's crude-import mix over 2026-01 to 2026-03. Confidence: medium.
Other crude originsOther suppliers1,84842.9%EstimatedEstimate: Other suppliers's road diesel to Poland split by Other suppliers's crude-import mix over 2026-01 to 2026-03. Confidence: medium.
United StatesOther suppliers1,66631.7%EstimatedEstimate: Other suppliers's road diesel to Poland split by Other suppliers's crude-import mix over 2026-01 to 2026-03. Confidence: medium.
NorwayOther suppliers1,55628.2%EstimatedEstimate: Other suppliers's road diesel to Poland split by Other suppliers's crude-import mix over 2026-01 to 2026-03. Confidence: medium.
KazakhstanOther suppliers1,01925.9%EstimatedEstimate: Other suppliers's road diesel to Poland split by Other suppliers's crude-import mix over 2026-01 to 2026-03. Confidence: medium.
United KingdomOther suppliers61614.9%EstimatedEstimate: Other suppliers's road diesel to Poland split by Other suppliers's crude-import mix over 2026-01 to 2026-03. Confidence: medium.
Smaller flows: crude not from importsLithuania5541.6%UnknownThe refineries used more crude than the country imported (its own production or stocks). That part is not traced rather than being filled with the import mix.
GuyanaOther suppliers3559.0%EstimatedEstimate: Other suppliers's road diesel to Poland split by Other suppliers's crude-import mix over 2026-01 to 2026-03. Confidence: medium.
Saudi ArabiaOther suppliers1112.8%EstimatedEstimate: Other suppliers's road diesel to Poland split by Other suppliers's crude-import mix over 2026-01 to 2026-03. Confidence: medium.
AlgeriaOther suppliers120.3%EstimatedEstimate: Other suppliers's road diesel to Poland split by Other suppliers's crude-import mix over 2026-01 to 2026-03. Confidence: medium.

One flow with a share under 0.1% is not listed here. It is still counted in every total and drawn in the diagram, and the CSV under Source & method lists every flow.

Source & method
Source
EurostatInferred · medium
Period 2026-03 (month)Updated 2026-09-26 13:30 UTCConfidenceMediumMethodologyDownload CSV

Left: the crude oil behind the fuel (an estimate). Middle: the countries whose refineries made it. Right: Poland’s supply of road diesel in 2026-03, in tonnes of fuel. Only the middle-to-right flows are reported figures.

Dashed crude links rest partly on crude imports estimated from published euro values: a supplier did not publish its crude imports for some months of the window (docs/METHODOLOGY.md section 6.1). Customs basis, INFERRED. Method

Month: 2026-03 (requested). Crude mixes are pooled over 2026-01 to 2026-03.

Fuel that cannot be traced, and the reason

  • Poland: crude not from imports (64,623 t): The refineries used more crude than the country imported (its own production or stocks). That part is not traced rather than being filled with the import mix.
  • Kuwait: no crude data (62,949 t): We hold no crude import statistics for the supplying country, and we do not assume what its refineries run on.
  • United States: no crude data (56,035 t): We hold no crude import statistics for the supplying country, and we do not assume what its refineries run on.
  • Origin not reported: crude unknown (35,432 t): The statistics did not say which country these imports came from.
  • Smaller flows: no crude data (27,501 t): We hold no crude import statistics for the supplying country, and we do not assume what its refineries run on.
  • Smaller flows: crude not from imports (8,250 t): The refineries used more crude than the country imported (its own production or stocks). That part is not traced rather than being filled with the import mix.
  • Smaller flows: crude origin not reported (7,967 t): The supplying country's statistics did not say where part of its crude came from.
  • Imports, origin not reported (35,432 t): The statistics did not say which country these imports came from.
  • Only the supplier -> country links are reported figures. The crude -> supplier links are an estimate: each supplier's fuel is split by that supplier's own crude-import mix over the latest three months.
  • Exports are assumed to be drawn from every source in proportion to its share of supply.
  • The chain looks back one country only; fuel re-exported through a supplier is not followed further.
  • Widths are tonnes of this fuel, not tonnes of crude oil: a refinery makes several products from each tonne of crude.

Poland: country page