2012–13 Liga IV Prahova

Team changes

To Liga IV Prahova

• —

• Gloria Plopu
• Voința Vadu Părului
• Brădetul Ștefești
• Precizia Breaza

  From Liga IV Prahova

• Unirea Câmpina

• Carpați MEFIN Sinaia
• Tinerețea Izvoarele
• Chimia II Vadu Săpat

  Other changes

• Astra Ploiești III, the third team of the Astra Giurgiu was replaced by second team Astra II Ciorani.
• Plopeni withdrew from Liga III and took the place of Gloria Plopu in Liga IV.
• Chimia Brazi withdrew from Liga III and was enrolled in Liga IV in the place of Petrolul Ploiești II.
• Caraimanul Bușteni was spared from relegation.
• Dero Ploiești was renamed as AS Ploiești

  League table