Bulgaria vs Ireland: Cooling and heating degree days by country - annual data
Bulgaria
2,324
in 2025
Ireland
2,465
in 2025
Bulgaria rank
22nd
Ireland rank
20th
Cooling and heating degree days by country - annual data over time
- Bulgaria
- Ireland
How they compare
Ireland currently reports 2,465 against 2,324 in Bulgaria, a difference of 141.
That makes Ireland's figure about 1.1 times Bulgaria's.
The two have swapped places 10 times across 46 shared years of data; in 1980 it was Ireland ahead.
Bulgaria ranks 22nd and Ireland ranks 20th of 30 countries.
Across the 5 decades both report, Bulgaria averaged higher in 1 and Ireland in 4.
Head to head by decade
| Decade | Bulgaria | Ireland | Difference | Ahead |
|---|---|---|---|---|
| 1980s | 2,911 | 3,084 | 172.74 | Ireland |
| 1990s | 2,831 | 2,814 | 17.16 | Bulgaria |
| 2000s | 2,625 | 2,726 | 101.01 | Ireland |
| 2010s | 2,513 | 2,823 | 310.04 | Ireland |
| 2020s | 2,317 | 2,582 | 265.5 | Ireland |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher cooling and heating degree days by country - annual data, Bulgaria or Ireland?
- Ireland, at 2,465 against 2,324 in Bulgaria as of 2025.
- What is the difference in cooling and heating degree days by country - annual data between Bulgaria and Ireland?
- 141, with Ireland ahead.
- How many years of comparable data are there for Bulgaria and Ireland?
- 46 years are reported by both, from 1980 to 2025.
- How do Bulgaria and Ireland rank globally for cooling and heating degree days by country - annual data?
- Bulgaria ranks 22nd and Ireland ranks 20th of 30 countries.
- Where does this data come from?
- Eurostat, published as Cooling and heating degree days by country - annual data. Statizoid refreshes it automatically from the source and publishes the full history for both places.