All⚡ Nuclear Electricity Share
Nuclear power as a share of electricity generation.
FranceFinlandBelarusSouth KoreaSpainRussiaUnited StatesCanadaPakistanJapanArgentinaChinaSouth AfricaMexicoIndiaBrazilIranTaiwanAustraliaBoliviaChileColombiaCosta RicaCyprusEcuadorEgyptEthiopiaGeorgiaIrelandKazakhstanKenyaKyrgyzstanMalaysiaMoroccoNew ZealandNigeriaNorwayOmanParaguayPeruPhilippinesPuerto RicoQatarSingaporeSri LankaUruguayVietnam
1
🇫🇷France
68.8%
2
🇸🇰Slovakia
66.4%
3
🇨🇿Czechia
42.3%
4
🇭🇺Hungary
40.0%
5
🇫🇮Finland
39.9%
6
🇸🇮Slovenia
39.3%
7
🇧🇬Bulgaria
39.1%
8
🇧🇾Belarus
36.6%
9
🇧🇪Belgium
33.1%
10
🇨🇭Switzerland
29.9%
11
🇰🇷South Korea
29.6%
12
🇸🇪Sweden
27.6%
13
🇦🇲Armenia
27.0%
14
🇷🇴Romania
20.5%
15
🇪🇸Spain
18.8%
16
🇷🇺Russia
18.3%
17
🇺🇸United States
17.4%
18
🇨🇦Canada
13.1%
19
🇬🇧United Kingdom
12.4%
20
🇵🇰Pakistan
12.2%
21
🇯🇵Japan
9.1%
22
🇦🇷Argentina
7.0%
23
🇨🇳China
4.6%
24
🇿🇦South Africa
4.2%
25
🇳🇱Netherlands
3.0%
26
🇲🇽Mexico
2.8%
27
🇮🇳India
2.6%
28
🇧🇷Brazil
2.1%
29
🇮🇷Iran
1.9%
30
🇹🇼Taiwan
1.1%
31
🇦🇺Australia
0.0%
32
🇦🇹Austria
0.0%
33
🇦🇿Azerbaijan
0.0%
34
🇧🇩Bangladesh
0.0%
35
🇧🇴Bolivia
0.0%
36
🇧🇦Bosnia and Herzegovina
0.0%
37
🇨🇱Chile
0.0%
38
🇨🇴Colombia
0.0%
39
🇨🇷Costa Rica
0.0%
40
🇭🇷Croatia
0.0%
41
🇨🇾Cyprus
0.0%
42
🇩🇰Denmark
0.0%
43
🇩🇴Dominican Republic
0.0%
44
🇪🇨Ecuador
0.0%
45
🇪🇬Egypt
0.0%
46
🇪🇪Estonia
0.0%
47
🇪🇹Ethiopia
0.0%
48
🇬🇪Georgia
0.0%
49
🇩🇪Germany
0.0%
50
🇬🇷Greece
0.0%
Highlights
As of 2025, France ranks first with 68.8%, followed by Slovakia (66.4%) and Czechia (42.3%).
Across 88 countries and territories, values run from 68.8% (France) to 0.0% (Vietnam), with a median of 0.0%.
All of the top 10 are in Europe.
Source: Ember, via Our World in Data, 2025. Unit: % of electricity.
Source: Ember, via Our World in Data · CC BY 4.0 (Our World in Data) · fetched Oct 15, 2026 — Country-level share of total electricity generated; latest year with at least 10 countries.