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 January 2026, Poland's road diesel supply was 1,674 kt: 61% from its own refineries, with imports mainly from Germany (14%), the United States (10%) and the Netherlands (5%); tracing one step back, the crude behind it is estimated to come mainly from Saudi Arabia (30%), Norway (27%) and the United States (5%), and 20% 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 supply1,021,55761.0%ReportedEurostat nrg_cb_oilm (refinery output)
GermanyPoland: road diesel supply227,65013.6%ReportedEurostat nrg_ti_oilm (imports by partner country, energy basis)
United StatesPoland: road diesel supply174,02310.4%ReportedEurostat nrg_ti_oilm (imports by partner country, energy basis)
NetherlandsPoland: road diesel supply88,8485.3%ReportedEurostat nrg_ti_oilm (imports by partner country, energy basis)
LithuaniaPoland: road diesel supply84,0205.0%ReportedEurostat nrg_ti_oilm (imports by partner country, energy basis)
Saudi ArabiaPoland: road diesel supply34,7482.1%ReportedEurostat nrg_ti_oilm (imports by partner country, energy basis)
CzechiaPoland: road diesel supply17,6621.1%ReportedEurostat nrg_ti_oilm (imports by partner country, energy basis)
HungaryPoland: road diesel supply14,3540.9%ReportedEurostat nrg_ti_oilm (imports by partner country, energy basis)
FinlandPoland: road diesel supply6,0010.4%ReportedEurostat nrg_ti_oilm (imports by partner country, energy basis)
AustriaPoland: road diesel supply4,5960.3%ReportedEurostat nrg_ti_oilm (imports by partner country, energy basis)
Estimate: the crude oil behind each supplier's fuel
FromToTonnesShareHow we know
Saudi ArabiaPoland (own refineries)452,11844.3%EstimatedEstimate: Poland's road diesel to Poland split by Poland's crude-import mix over 2025-11 to 2026-01. Confidence: medium.
NorwayPoland (own refineries)362,32435.5%EstimatedEstimate: Poland's road diesel to Poland split by Poland's crude-import mix over 2025-11 to 2026-01. Confidence: medium.
United States: no crude dataUnited States174,023100.0%UnknownWe hold no crude import statistics for the supplying country, and we do not assume what its refineries run on.
Poland: crude not from importsPoland (own refineries)91,3688.9%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.
GuyanaPoland (own refineries)59,3695.8%EstimatedEstimate: Poland's road diesel to Poland split by Poland's crude-import mix over 2025-11 to 2026-01. Confidence: medium.
Saudi ArabiaLithuania45,09153.7%EstimatedEstimate: Lithuania's road diesel to Poland split by Lithuania's crude-import mix over 2025-11 to 2026-01. Confidence: medium.
NorwayGermany39,45517.3%EstimatedEstimate: Germany's road diesel to Poland split by Germany's crude-import mix over 2025-11 to 2026-01. Confidence: medium.
KazakhstanGermany35,90715.8%EstimatedEstimate: Germany's road diesel to Poland split by Germany's crude-import mix over 2025-11 to 2026-01. Confidence: medium.
LibyaGermany35,30815.5%EstimatedEstimate: Germany's road diesel to Poland split by Germany's crude-import mix over 2025-11 to 2026-01. Confidence: medium.
Saudi Arabia: no crude dataSaudi Arabia34,748100.0%UnknownWe hold no crude import statistics for the supplying country, and we do not assume what its refineries run on.
United StatesGermany34,68515.2%EstimatedEstimate: Germany's road diesel to Poland split by Germany's crude-import mix over 2025-11 to 2026-01. Confidence: medium.
Other crude originsGermany32,19514.1%EstimatedEstimate: Germany's road diesel to Poland split by Germany's crude-import mix over 2025-11 to 2026-01. Confidence: medium.
United StatesPoland (own refineries)28,4032.8%EstimatedEstimate: Poland's road diesel to Poland split by Poland's crude-import mix over 2025-11 to 2026-01. Confidence: medium.
United KingdomPoland (own refineries)27,9752.7%EstimatedEstimate: Poland's road diesel to Poland split by Poland's crude-import mix over 2025-11 to 2026-01. Confidence: medium.
Other crude originsNetherlands26,19029.5%EstimatedEstimate: Netherlands's road diesel to Poland split by Netherlands's crude-import mix over 2025-11 to 2026-01. Confidence: medium.
United KingdomGermany23,19610.2%EstimatedEstimate: Germany's road diesel to Poland split by Germany's crude-import mix over 2025-11 to 2026-01. Confidence: medium.
United StatesNetherlands22,95625.8%EstimatedEstimate: Netherlands's road diesel to Poland split by Netherlands's crude-import mix over 2025-11 to 2026-01. Confidence: medium.
United KingdomLithuania19,13222.8%EstimatedEstimate: Lithuania's road diesel to Poland split by Lithuania's crude-import mix over 2025-11 to 2026-01. Confidence: medium.
NorwayNetherlands17,41119.6%EstimatedEstimate: Netherlands's road diesel to Poland split by Netherlands's crude-import mix over 2025-11 to 2026-01. Confidence: medium.
NorwayLithuania16,72319.9%EstimatedEstimate: Lithuania's road diesel to Poland split by Lithuania's crude-import mix over 2025-11 to 2026-01. Confidence: medium.
Smaller flows: crude origin not reportedGermany14,9686.6%UnknownThe supplying country's statistics did not say where part of its crude came from.
KazakhstanNetherlands9,48210.7%EstimatedEstimate: Netherlands's road diesel to Poland split by Netherlands's crude-import mix over 2025-11 to 2026-01. Confidence: medium.
Other crude originsHungary7,87254.8%EstimatedEstimate: Hungary's road diesel to Poland split by Hungary's crude-import mix over 2025-11 to 2026-01. Confidence: medium.
GuyanaGermany7,6023.3%EstimatedEstimate: Germany's road diesel to Poland split by Germany's crude-import mix over 2025-11 to 2026-01. Confidence: medium.
United KingdomNetherlands6,8737.7%EstimatedEstimate: Netherlands's road diesel to Poland split by Netherlands's crude-import mix over 2025-11 to 2026-01. Confidence: medium.
Other crude originsCzechia6,69437.9%EstimatedEstimate: Czechia's road diesel to Poland split by Czechia's crude-import mix over 2025-11 to 2026-01. Confidence: medium.
Smaller flows: crude not from importsHungary5,85140.8%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.
NorwayCzechia5,33530.2%EstimatedEstimate: Czechia's road diesel to Poland split by Czechia's crude-import mix over 2025-11 to 2026-01. Confidence: medium.
Smaller flows: crude origin not reportedNetherlands4,9675.6%UnknownThe supplying country's statistics did not say where part of its crude came from.
NorwayFinland4,82180.3%EstimatedPartly estimated from published euro value. Estimate: Finland's road diesel to Poland split by Finland's crude-import mix over 2025-11 to 2026-01. 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).
Saudi ArabiaCzechia3,50419.8%EstimatedEstimate: Czechia's road diesel to Poland split by Czechia's crude-import mix over 2025-11 to 2026-01. Confidence: medium.
Smaller flows: crude not from importsGermany3,4581.5%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.
Other crude originsLithuania3,0743.7%EstimatedEstimate: Lithuania's road diesel to Poland split by Lithuania's crude-import mix over 2025-11 to 2026-01. Confidence: medium.
KazakhstanCzechia2,12912.1%EstimatedEstimate: Czechia's road diesel to Poland split by Czechia's crude-import mix over 2025-11 to 2026-01. Confidence: medium.
KazakhstanAustria2,02344.0%EstimatedEstimate: Austria's road diesel to Poland split by Austria's crude-import mix over 2025-11 to 2026-01. Confidence: medium.
LibyaNetherlands9711.1%EstimatedEstimate: Netherlands's road diesel to Poland split by Netherlands's crude-import mix over 2025-11 to 2026-01. Confidence: medium.
Saudi ArabiaGermany8760.4%EstimatedEstimate: Germany's road diesel to Poland split by Germany's crude-import mix over 2025-11 to 2026-01. Confidence: medium.
LibyaAustria76216.6%EstimatedEstimate: Austria's road diesel to Poland split by Austria's crude-import mix over 2025-11 to 2026-01. Confidence: medium.
Other crude originsFinland72412.1%EstimatedPartly estimated from published euro value. Estimate: Finland's road diesel to Poland split by Finland's crude-import mix over 2025-11 to 2026-01. 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).
KazakhstanHungary6314.4%EstimatedEstimate: Hungary's road diesel to Poland split by Hungary's crude-import mix over 2025-11 to 2026-01. Confidence: medium.
Other crude originsAustria46710.2%EstimatedEstimate: Austria's road diesel to Poland split by Austria's crude-import mix over 2025-11 to 2026-01. Confidence: medium.
GuyanaAustria4469.7%EstimatedEstimate: Austria's road diesel to Poland split by Austria's crude-import mix over 2025-11 to 2026-01. Confidence: medium.
Smaller flows: crude not from importsAustria3808.3%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.
Saudi ArabiaAustria2425.3%EstimatedEstimate: Austria's road diesel to Poland split by Austria's crude-import mix over 2025-11 to 2026-01. Confidence: medium.
United KingdomFinland2363.9%EstimatedPartly estimated from published euro value. Estimate: Finland's road diesel to Poland split by Finland's crude-import mix over 2025-11 to 2026-01. 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 StatesFinland2213.7%EstimatedPartly estimated from published euro value. Estimate: Finland's road diesel to Poland split by Finland's crude-import mix over 2025-11 to 2026-01. 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 KingdomAustria2024.4%EstimatedEstimate: Austria's road diesel to Poland split by Austria's crude-import mix over 2025-11 to 2026-01. Confidence: medium.
United StatesAustria741.6%EstimatedEstimate: Austria's road diesel to Poland split by Austria's crude-import mix over 2025-11 to 2026-01. Confidence: medium.
Other crude originsSlovakia4983.1%EstimatedEstimate: Slovakia's road diesel to Poland split by Slovakia's crude-import mix over 2025-11 to 2026-01. Confidence: medium.
Saudi ArabiaSlovakia58.2%EstimatedEstimate: Slovakia's road diesel to Poland split by Slovakia's crude-import mix over 2025-11 to 2026-01. Confidence: medium.
Smaller flows: crude not from importsSlovakia47.4%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.
LibyaSlovakia11.3%EstimatedEstimate: Slovakia's road diesel to Poland split by Slovakia's crude-import mix over 2025-11 to 2026-01. 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 · low
Period 2026-01 (month)Updated 2026-09-26 13:30 UTCConfidenceLowMethodologyDownload CSV

Left: the crude oil behind the fuel (an estimate). Middle: the country’s own refineries and the countries the fuel was last shipped from, which may be a trading hub rather than where it was refined; the estimate treats each as the refiner. Right: Poland’s supply of road diesel in 2026-01, 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: 2026-01 (requested). Crude mixes are pooled over 2025-11 to 2026-01.

Fuel that cannot be traced, and the reason

  • United States: no crude data (174,023 t): We hold no crude import statistics for the supplying country, and we do not assume what its refineries run on.
  • Poland: crude not from imports (91,368 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.
  • Saudi Arabia: no crude data (34,748 t): We hold no crude import statistics for the supplying country, and we do not assume what its refineries run on.
  • Smaller flows: crude origin not reported (19,935 t): The supplying country's statistics did not say where part of its crude came from.
  • Smaller flows: crude not from imports (9,693 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.
  • 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. Imports are counted under the country the fuel was last shipped from; where that country has refineries, fuel that only passed through it is traced as if it had been refined there.
  • Widths are tonnes of this fuel, not tonnes of crude oil: a refinery makes several products from each tonne of crude.

Poland: country page