Data referring to the Municipal, Autonomous Community elections and European 9 June 2024
New ECR electors due to having turned 18 since previous elections
Units: New voters

,European Parliament Elections 26-05-2019,Elections to the Spanish Parliament on 23-07-2023,
NATIONAL TOTAL,2,259,621,408,284,
Albacete,18,981,3,305,
Alicante / Alacant,85,648,15,581,
Almería,34,736,6,688,
Araba/Álava,14,423,2,586,
Asturias,38,603,7,038,
Ávila,6,556,1,173,
Badajoz,33,650,6,023,
Balears, Illes,53,905,9,336,
Barcelona,272,994,49,779,
Bizkaia,50,575,9,017,
Burgos,14,778,2,643,
Cáceres,18,096,3,189,
Cádiz,70,275,13,145,
Cantabria,26,420,4,907,
Castellón / Castelló,27,449,4,963,
Ciudad Real,23,539,4,206,
Córdoba,41,085,7,375,
Coruña, A,45,667,8,364,
Cuenca,8,447,1,398,
Gipuzkoa,34,667,6,165,
Girona,37,046,6,852,
Granada,48,211,8,853,
Guadalajara,13,344,2,528,
Huelva,26,892,4,988,
Huesca,9,328,1,594,
Jaén,32,801,5,694,
León,17,224,2,973,
Lleida,19,241,3,535,
Lugo,10,863,1,877,
Madrid,320,584,56,604,
Málaga,83,240,15,529,
Murcia,82,488,15,203,
Navarra,33,174,5,676,
Ourense,10,588,1,888,
Palencia,6,192,1,076,
Palmas, Las,57,288,9,991,
Pontevedra,42,572,7,618,
Rioja, La,14,413,2,559,
Salamanca,13,928,2,383,
Santa Cruz de Tenerife,49,125,8,703,
Segovia,6,580,1,205,
Sevilla,108,903,20,658,
Soria,3,593,613,
Tarragona,39,340,7,331,
Teruel,5,434,963,
Toledo,36,372,6,634,
Valencia / València,126,130,22,857,
Valladolid,23,226,4,275,
Zamora,6,092,1,023,
Zaragoza,43,264,7,744,
Ceuta,5,927,1,021,
Melilla,5,724,955,
Notes:
Source: Instituto Nacional de EstadÝstica