Montargis
Arrondissement
Location within the region Centre-Val de Loire
Country	France
Region	Centre-Val de Loire
Department	Loiret
No. of communes	125
Subprefecture	Montargis
Area	2,657.2 km2 (1,026.0 sq mi)
Population  (Jan. 2019)[1]	169,227
INSEE code	451

The arrondissement of Montargis is an arrondissement of France, in the Loir-et-Cher department of the Centre-Val de Loire region. Its capital is the city of Montargis.

When the Loiret department was created on 1800, the arrondissement of Montargis was part of that original department.^[2]

The arrondissement of Montargis is the most eastern of the arrondissements of the Loiret department. It is the second largest arrondissement of the department, 2,631.3 km² (1,016.0 sq mi) and the second in population with 170,781 inhabitants.

It is bordered to the north by the Seine-et-Marne department, to the east by the Yonne department, to the southeast by the Nièvre department, to the south by the Cher department, to the west by the arrondissement of Orléans and to the northwest by the arrondissement of Pithiviers.

After the reorganisation of the cantons in France,^[3] cantons are not subdivisions of the arrondissements so they could have communes that belong to different arrondissements.

The cantons in the arrondissement of Montargis are:

The arrondissement of Montargis has 126 communes; they are (with their INSEE codes)ː^[4]

The communes with more inhabitants in the arrondissement are:

• Arrondissements of the Loiret department
• List of arrondissements of France

48°00′N 2°44′E / 48.000°N 2.733°E / 48.000; 2.733