CLIMATE · HEATING · HDD

Heating degree days in Germany

Track theoretical climate-related heating needs and compare the country’s NUTS 2 statistical regions.

2025 · Eurostat nrg_chddr2_a
National value2,857.6HDD · 2025
EU-272,827.82025
Gap vs EU-27+1.1 %
NUTS 2 regions38NUTS 2
1980 → 2025

Heating degree-day trend

Annual country history compared with EU-27.

198020253,942.0
GermanyEU-27

View cooling degree days →

NUTS 2 · 2025

NUTS 2 regions ranked by HDD

The regional ranking uses the same year as the national value. NUTS 2 are European statistical units and do not always match current administrative regions.

RankStatistical regionNUTSDegree days
#1 Oberpfalz DE23 3,199.0 Region page →
#2 Oberfranken DE24 3,179.2 Region page →
#3 Schwaben DE27 3,165.8 Region page →
#4 Chemnitz DED4 3,165.7 Region page →
#5 Tübingen DE14 3,160.4 Region page →
#6 Oberbayern DE21 3,092.7 Region page →
#7 Niederbayern DE22 3,081.8 Region page →
#8 Thüringen DEG0 3,026.9 Region page →
#9 Mittelfranken DE25 3,024.0 Region page →
#10 Kassel DE73 2,987.2 Region page →
#11 Dresden DED2 2,969.2 Region page →
#12 Gießen DE72 2,885.9 Region page →
#13 Freiburg DE13 2,883.4 Region page →
#14 Unterfranken DE26 2,878.2 Region page →
#15 Braunschweig DE91 2,857.6 Region page →
#16 Mecklenburg-Vorpommern DE80 2,853.0 Region page →
#17 Stuttgart DE11 2,845.7 Region page →
#18 Arnsberg DEA5 2,835.2 Region page →
#19 Trier DEB2 2,818.8 Region page →
#20 Brandenburg DE40 2,817.4 Region page →
#21 Schleswig-Holstein DEF0 2,802.2 Region page →
#22 Sachsen-Anhalt DEE0 2,794.0 Region page →
#23 Leipzig DED5 2,761.8 Region page →
#24 Lüneburg DE93 2,761.4 Region page →
#25 Karlsruhe DE12 2,722.7 Region page →
#26 Koblenz DEB1 2,719.9 Region page →
#27 Hamburg DE60 2,711.5 Region page →
#28 Detmold DEA4 2,708.6 Region page →
#29 Bremen DE50 2,676.8 Region page →
#30 Hannover DE92 2,672.0 Region page →
#31 Berlin DE30 2,666.7 Region page →
#32 Darmstadt DE71 2,620.1 Region page →
#33 Weser-Ems DE94 2,610.5 Region page →
#34 Saarland DEC0 2,594.4 Region page →
#35 Rheinhessen-Pfalz DEB3 2,550.7 Region page →
#36 Köln DEA2 2,536.0 Region page →
#37 Münster DEA3 2,519.6 Region page →
#38 Düsseldorf DEA1 2,372.2 Region page →
METHODOLOGY

What does a high HDD mean?

A high Heating Degree Days level indicates a more demanding climate for heating during the year. On its own, it does not determine actual building energy consumption.

Eurostat · nrg_chddr2_a · HDD · 2025.