List of number-one albums of 2018 (Spain)
# List of number-one albums of 2018 (Spain)

Top 100 España is a record chart published weekly by PROMUSICAE (Productores de Música de España), a non-profit organization composed by Spain and multinational record companies. This association tracks record sales (physical and digital) in Spain.

## Albums

| Week | Chart date | Album | Artist(s) |
| - | - | - | - |
| 1 | January 4 | Prometo | Pablo Alborán |
| 2 | January 11 | Prometo | Pablo Alborán |
| 3 | January 18 | Camila | Camila Cabello |
| 4 | January 25 | Operación Triunfo 2017: Lo Mejor 1ª Parte | Various artists |
| 5 | February 1 | Operación Triunfo 2017: Lo Mejor 1ª Parte | Various artists |
| 6 | February 8 | Operación Triunfo 2017: No puedo vivir sin ti | Various artists |
| 7 | February 15 | Operación Triunfo 2017: No puedo vivir sin ti | Various artists |
| 8 | February 22 | Operación Triunfo 2017: No puedo vivir sin ti | Various artists |
| 9 | March 1 | Operación Triunfo 2017: Lo Mejor 2ª Parte | Various artists |
| 10 | March 8 | Operación Triunfo 2017: Lo Mejor 2ª Parte | Various artists |
| 11 | March 15 | Ahora | Melendi |
| 12 | March 22 | Geometría del rayo | Manolo García |
| 13 | March 29 | Geometría del rayo | Manolo García |
| 14 | April 5 | Geometría del rayo | Manolo García |
| 15 | April 12 | Geometría del rayo | Manolo García |
| 16 | April 19 | Geometría del rayo | Manolo García |
| 17 | April 26 | Rock and Roll Actitud (1978–2018) | Loquillo |
| 18 | May 3 | Bajo tus alas | Niña Pastori |
| 19 | May 10 | Bajo tus alas | Niña Pastori |
| 20 | May 17 | Tranquility Base Hotel & Casino | Arctic Monkeys |
| 21 | May 24 | El gran truco final | Love of Lesbian |
| 22 | May 31 | Shawn Mendes | Shawn Mendes |
| 23 | June 7 | Nacidos para creer | Amaia Montero |
| 24 | June 14 | Prometo | Pablo Alborán |
| 25 | June 21 | Liberation | Christina Aguilera |
| 26 | June 28 | Stereo | Gemeliers |
| 27 | July 5 | Principios | Cepeda |
| 28 | July 12 | Principios | Cepeda |
| 29 | July 19 | Principios | Cepeda |
| 30 | July 26 | Principios | Cepeda |
| 31 | August 2 | Principios | Cepeda |
| 32 | August 9 | Prometo | Pablo Alborán |
| 33 | August 16 | Prometo | Pablo Alborán |
| 34 | August 23 | Sweetener | Ariana Grande |
| 35 | August 30 | Sweetener | Ariana Grande |
| 36 | September 6 | Míranos | Marta Soto |
| 37 | September 13 | Guerra | Carlos Rivera |
| 38 | September 20 | Complicado | Blas Cantó |
| 39 | September 27 | Oxígeno | Malú |
| 40 | October 4 | Oxígeno | Malú |
| 41 | October 11 | Trench | Twenty One Pilots |
| 42 | October 18 | Oxígeno | Malú |
| 43 | October 25 | A un milímetro de ti | Antonio José |
| 44 | November 1 | Balas perdidas | Morat |
| 45 | November 8 | Operación Triunfo 2018: Lo Mejor 1ª Parte | Various artists |
| 46 | November 15 | El mal querer | Rosalía |
| 47 | November 22 | Todas las mujeres que habitan en mí | Vanesa Martín |
| 48 | November 29 | Cicatrices | Miriam Rodríguez |
| 49 | December 6 | Tráiler | Aitana |
| 50 | December 13 | La cruz del mapa | Manuel Carrasco |
| 51 | December 20 | La cruz del mapa | Manuel Carrasco |
| 52 | December 27 | La cruz del mapa | Manuel Carrasco |
