The village of Hronské Kľačany is located in the northwestern part of the Levice district. It is part of the Nitra region. It belongs to the northeastern part of the Danubian Lowland, the foothills of the Štiavnica Mountains and the Krupinská plain. The cadastral territory is bordered on the northeast by the village of Podlužany, on the south and east by the district town of Levice, on the north, west and southwest by the village of Starý Tekov and on the north by the cadastral territory of the village of Hronské Kosihy.
The village of Hronské Kľačany is located in the northwestern part of the Levice district. It is part of the Nitra region. It belongs to the northeastern part of the Danubian Lowland, the foothills of the Štiavnica Mountains and the Krupinská plain. The cadastral territory is bordered on the northeast by the village of Podlužany, on the south and east by the district town of Levice, on the north, west and southwest by the village of Starý Tekov and on the north by the cadastral territory of the village of Hronské Kosihy.