The Catholic Church in Slovenia comprises two metropolitan provinces, the Ljubljana and the Maribor Metropolitan Province. Each of them consists of three dioceses:

The Ljubljana Metropolitan Province

• The Archdiocese of Ljubljana
• The Diocese of Koper
• The Diocese of Novo mesto

The Maribor Metropolitan Province

• The Archdiocese of Maribor
• The Diocese of Celje
• The Diocese of Murska Sobota

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The map of the dioceses in the Catholic Church in Slovenia

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