{
 "source": "Devisaly",
 "url": "https://devisaly.fr/donnees",
 "licence": "CC-BY 4.0 — mention de la source obligatoire",
 "base": "100 = moyenne nationale des prix d'artisans",
 "updated": "2026-10-21",
 "departements": [
  {
   "code": "01",
   "nom": "Ain",
   "region": "Auvergne-Rhône-Alpes",
   "coef": 1.04,
   "indice": 104
  },
  {
   "code": "02",
   "nom": "Aisne",
   "region": "Hauts-de-France",
   "coef": 0.94,
   "indice": 94
  },
  {
   "code": "03",
   "nom": "Allier",
   "region": "Auvergne-Rhône-Alpes",
   "coef": 1.04,
   "indice": 104
  },
  {
   "code": "04",
   "nom": "Alpes-de-Haute-Provence",
   "region": "Provence-Alpes-Côte d'Azur",
   "coef": 1.1,
   "indice": 110
  },
  {
   "code": "05",
   "nom": "Hautes-Alpes",
   "region": "Provence-Alpes-Côte d'Azur",
   "coef": 1.1,
   "indice": 110
  },
  {
   "code": "06",
   "nom": "Alpes-Maritimes",
   "region": "Provence-Alpes-Côte d'Azur",
   "coef": 1.1,
   "indice": 110
  },
  {
   "code": "07",
   "nom": "Ardèche",
   "region": "Auvergne-Rhône-Alpes",
   "coef": 1.04,
   "indice": 104
  },
  {
   "code": "08",
   "nom": "Ardennes",
   "region": "Grand Est",
   "coef": 0.96,
   "indice": 96
  },
  {
   "code": "09",
   "nom": "Ariège",
   "region": "Occitanie",
   "coef": 0.98,
   "indice": 98
  },
  {
   "code": "10",
   "nom": "Aube",
   "region": "Grand Est",
   "coef": 0.96,
   "indice": 96
  },
  {
   "code": "11",
   "nom": "Aude",
   "region": "Occitanie",
   "coef": 0.98,
   "indice": 98
  },
  {
   "code": "12",
   "nom": "Aveyron",
   "region": "Occitanie",
   "coef": 0.98,
   "indice": 98
  },
  {
   "code": "13",
   "nom": "Bouches-du-Rhône",
   "region": "Provence-Alpes-Côte d'Azur",
   "coef": 1.1,
   "indice": 110
  },
  {
   "code": "14",
   "nom": "Calvados",
   "region": "Normandie",
   "coef": 0.97,
   "indice": 97
  },
  {
   "code": "15",
   "nom": "Cantal",
   "region": "Auvergne-Rhône-Alpes",
   "coef": 1.04,
   "indice": 104
  },
  {
   "code": "16",
   "nom": "Charente",
   "region": "Nouvelle-Aquitaine",
   "coef": 0.99,
   "indice": 99
  },
  {
   "code": "17",
   "nom": "Charente-Maritime",
   "region": "Nouvelle-Aquitaine",
   "coef": 0.99,
   "indice": 99
  },
  {
   "code": "18",
   "nom": "Cher",
   "region": "Centre-Val de Loire",
   "coef": 0.96,
   "indice": 96
  },
  {
   "code": "19",
   "nom": "Corrèze",
   "region": "Nouvelle-Aquitaine",
   "coef": 0.99,
   "indice": 99
  },
  {
   "code": "21",
   "nom": "Côte-d’Or",
   "region": "Bourgogne-Franche-Comté",
   "coef": 0.94,
   "indice": 94
  },
  {
   "code": "22",
   "nom": "Côtes-d’Armor",
   "region": "Bretagne",
   "coef": 0.99,
   "indice": 99
  },
  {
   "code": "23",
   "nom": "Creuse",
   "region": "Nouvelle-Aquitaine",
   "coef": 0.99,
   "indice": 99
  },
  {
   "code": "24",
   "nom": "Dordogne",
   "region": "Nouvelle-Aquitaine",
   "coef": 0.99,
   "indice": 99
  },
  {
   "code": "25",
   "nom": "Doubs",
   "region": "Bourgogne-Franche-Comté",
   "coef": 0.94,
   "indice": 94
  },
  {
   "code": "26",
   "nom": "Drôme",
   "region": "Auvergne-Rhône-Alpes",
   "coef": 1.04,
   "indice": 104
  },
  {
   "code": "27",
   "nom": "Eure",
   "region": "Normandie",
   "coef": 0.97,
   "indice": 97
  },
  {
   "code": "28",
   "nom": "Eure-et-Loir",
   "region": "Centre-Val de Loire",
   "coef": 0.96,
   "indice": 96
  },
  {
   "code": "29",
   "nom": "Finistère",
   "region": "Bretagne",
   "coef": 0.99,
   "indice": 99
  },
  {
   "code": "2A",
   "nom": "Corse-du-Sud",
   "region": "Corse",
   "coef": 1.11,
   "indice": 111
  },
  {
   "code": "2B",
   "nom": "Haute-Corse",
   "region": "Corse",
   "coef": 1.11,
   "indice": 111
  },
  {
   "code": "30",
   "nom": "Gard",
   "region": "Occitanie",
   "coef": 0.98,
   "indice": 98
  },
  {
   "code": "31",
   "nom": "Haute-Garonne",
   "region": "Occitanie",
   "coef": 0.98,
   "indice": 98
  },
  {
   "code": "32",
   "nom": "Gers",
   "region": "Occitanie",
   "coef": 0.98,
   "indice": 98
  },
  {
   "code": "33",
   "nom": "Gironde",
   "region": "Nouvelle-Aquitaine",
   "coef": 0.99,
   "indice": 99
  },
  {
   "code": "34",
   "nom": "Hérault",
   "region": "Occitanie",
   "coef": 0.98,
   "indice": 98
  },
  {
   "code": "35",
   "nom": "Ille-et-Vilaine",
   "region": "Bretagne",
   "coef": 0.99,
   "indice": 99
  },
  {
   "code": "36",
   "nom": "Indre",
   "region": "Centre-Val de Loire",
   "coef": 0.96,
   "indice": 96
  },
  {
   "code": "37",
   "nom": "Indre-et-Loire",
   "region": "Centre-Val de Loire",
   "coef": 0.96,
   "indice": 96
  },
  {
   "code": "38",
   "nom": "Isère",
   "region": "Auvergne-Rhône-Alpes",
   "coef": 1.04,
   "indice": 104
  },
  {
   "code": "39",
   "nom": "Jura",
   "region": "Bourgogne-Franche-Comté",
   "coef": 0.94,
   "indice": 94
  },
  {
   "code": "40",
   "nom": "Landes",
   "region": "Nouvelle-Aquitaine",
   "coef": 0.99,
   "indice": 99
  },
  {
   "code": "41",
   "nom": "Loir-et-Cher",
   "region": "Centre-Val de Loire",
   "coef": 0.96,
   "indice": 96
  },
  {
   "code": "42",
   "nom": "Loire",
   "region": "Auvergne-Rhône-Alpes",
   "coef": 1.04,
   "indice": 104
  },
  {
   "code": "43",
   "nom": "Haute-Loire",
   "region": "Auvergne-Rhône-Alpes",
   "coef": 1.04,
   "indice": 104
  },
  {
   "code": "44",
   "nom": "Loire-Atlantique",
   "region": "Pays de la Loire",
   "coef": 0.99,
   "indice": 99
  },
  {
   "code": "45",
   "nom": "Loiret",
   "region": "Centre-Val de Loire",
   "coef": 0.96,
   "indice": 96
  },
  {
   "code": "46",
   "nom": "Lot",
   "region": "Occitanie",
   "coef": 0.98,
   "indice": 98
  },
  {
   "code": "47",
   "nom": "Lot-et-Garonne",
   "region": "Nouvelle-Aquitaine",
   "coef": 0.99,
   "indice": 99
  },
  {
   "code": "48",
   "nom": "Lozère",
   "region": "Occitanie",
   "coef": 0.98,
   "indice": 98
  },
  {
   "code": "49",
   "nom": "Maine-et-Loire",
   "region": "Pays de la Loire",
   "coef": 0.99,
   "indice": 99
  },
  {
   "code": "50",
   "nom": "Manche",
   "region": "Normandie",
   "coef": 0.97,
   "indice": 97
  },
  {
   "code": "51",
   "nom": "Marne",
   "region": "Grand Est",
   "coef": 0.96,
   "indice": 96
  },
  {
   "code": "52",
   "nom": "Haute-Marne",
   "region": "Grand Est",
   "coef": 0.96,
   "indice": 96
  },
  {
   "code": "53",
   "nom": "Mayenne",
   "region": "Pays de la Loire",
   "coef": 0.99,
   "indice": 99
  },
  {
   "code": "54",
   "nom": "Meurthe-et-Moselle",
   "region": "Grand Est",
   "coef": 0.96,
   "indice": 96
  },
  {
   "code": "55",
   "nom": "Meuse",
   "region": "Grand Est",
   "coef": 0.96,
   "indice": 96
  },
  {
   "code": "56",
   "nom": "Morbihan",
   "region": "Bretagne",
   "coef": 0.99,
   "indice": 99
  },
  {
   "code": "57",
   "nom": "Moselle",
   "region": "Grand Est",
   "coef": 0.96,
   "indice": 96
  },
  {
   "code": "58",
   "nom": "Nièvre",
   "region": "Bourgogne-Franche-Comté",
   "coef": 0.94,
   "indice": 94
  },
  {
   "code": "59",
   "nom": "Nord",
   "region": "Hauts-de-France",
   "coef": 0.94,
   "indice": 94
  },
  {
   "code": "60",
   "nom": "Oise",
   "region": "Hauts-de-France",
   "coef": 0.94,
   "indice": 94
  },
  {
   "code": "61",
   "nom": "Orne",
   "region": "Normandie",
   "coef": 0.97,
   "indice": 97
  },
  {
   "code": "62",
   "nom": "Pas-de-Calais",
   "region": "Hauts-de-France",
   "coef": 0.94,
   "indice": 94
  },
  {
   "code": "63",
   "nom": "Puy-de-Dôme",
   "region": "Auvergne-Rhône-Alpes",
   "coef": 1.04,
   "indice": 104
  },
  {
   "code": "64",
   "nom": "Pyrénées-Atlantiques",
   "region": "Nouvelle-Aquitaine",
   "coef": 0.99,
   "indice": 99
  },
  {
   "code": "65",
   "nom": "Hautes-Pyrénées",
   "region": "Occitanie",
   "coef": 0.98,
   "indice": 98
  },
  {
   "code": "66",
   "nom": "Pyrénées-Orientales",
   "region": "Occitanie",
   "coef": 0.98,
   "indice": 98
  },
  {
   "code": "67",
   "nom": "Bas-Rhin",
   "region": "Grand Est",
   "coef": 0.96,
   "indice": 96
  },
  {
   "code": "68",
   "nom": "Haut-Rhin",
   "region": "Grand Est",
   "coef": 0.96,
   "indice": 96
  },
  {
   "code": "69",
   "nom": "Rhône",
   "region": "Auvergne-Rhône-Alpes",
   "coef": 1.04,
   "indice": 104
  },
  {
   "code": "70",
   "nom": "Haute-Saône",
   "region": "Bourgogne-Franche-Comté",
   "coef": 0.94,
   "indice": 94
  },
  {
   "code": "71",
   "nom": "Saône-et-Loire",
   "region": "Bourgogne-Franche-Comté",
   "coef": 0.94,
   "indice": 94
  },
  {
   "code": "72",
   "nom": "Sarthe",
   "region": "Pays de la Loire",
   "coef": 0.99,
   "indice": 99
  },
  {
   "code": "73",
   "nom": "Savoie",
   "region": "Auvergne-Rhône-Alpes",
   "coef": 1.04,
   "indice": 104
  },
  {
   "code": "74",
   "nom": "Haute-Savoie",
   "region": "Auvergne-Rhône-Alpes",
   "coef": 1.04,
   "indice": 104
  },
  {
   "code": "75",
   "nom": "Paris",
   "region": "Île-de-France",
   "coef": 1.17,
   "indice": 117
  },
  {
   "code": "76",
   "nom": "Seine-Maritime",
   "region": "Normandie",
   "coef": 0.97,
   "indice": 97
  },
  {
   "code": "77",
   "nom": "Seine-et-Marne",
   "region": "Île-de-France",
   "coef": 1.17,
   "indice": 117
  },
  {
   "code": "78",
   "nom": "Yvelines",
   "region": "Île-de-France",
   "coef": 1.17,
   "indice": 117
  },
  {
   "code": "79",
   "nom": "Deux-Sèvres",
   "region": "Nouvelle-Aquitaine",
   "coef": 0.99,
   "indice": 99
  },
  {
   "code": "80",
   "nom": "Somme",
   "region": "Hauts-de-France",
   "coef": 0.94,
   "indice": 94
  },
  {
   "code": "81",
   "nom": "Tarn",
   "region": "Occitanie",
   "coef": 0.98,
   "indice": 98
  },
  {
   "code": "82",
   "nom": "Tarn-et-Garonne",
   "region": "Occitanie",
   "coef": 0.98,
   "indice": 98
  },
  {
   "code": "83",
   "nom": "Var",
   "region": "Provence-Alpes-Côte d'Azur",
   "coef": 1.1,
   "indice": 110
  },
  {
   "code": "84",
   "nom": "Vaucluse",
   "region": "Provence-Alpes-Côte d'Azur",
   "coef": 1.1,
   "indice": 110
  },
  {
   "code": "85",
   "nom": "Vendée",
   "region": "Pays de la Loire",
   "coef": 0.99,
   "indice": 99
  },
  {
   "code": "86",
   "nom": "Vienne",
   "region": "Nouvelle-Aquitaine",
   "coef": 0.99,
   "indice": 99
  },
  {
   "code": "87",
   "nom": "Haute-Vienne",
   "region": "Nouvelle-Aquitaine",
   "coef": 0.99,
   "indice": 99
  },
  {
   "code": "88",
   "nom": "Vosges",
   "region": "Grand Est",
   "coef": 0.96,
   "indice": 96
  },
  {
   "code": "89",
   "nom": "Yonne",
   "region": "Bourgogne-Franche-Comté",
   "coef": 0.94,
   "indice": 94
  },
  {
   "code": "90",
   "nom": "Territoire de Belfort",
   "region": "Bourgogne-Franche-Comté",
   "coef": 0.94,
   "indice": 94
  },
  {
   "code": "91",
   "nom": "Essonne",
   "region": "Île-de-France",
   "coef": 1.17,
   "indice": 117
  },
  {
   "code": "92",
   "nom": "Hauts-de-Seine",
   "region": "Île-de-France",
   "coef": 1.17,
   "indice": 117
  },
  {
   "code": "93",
   "nom": "Seine-Saint-Denis",
   "region": "Île-de-France",
   "coef": 1.17,
   "indice": 117
  },
  {
   "code": "94",
   "nom": "Val-de-Marne",
   "region": "Île-de-France",
   "coef": 1.17,
   "indice": 117
  },
  {
   "code": "95",
   "nom": "Val-d’Oise",
   "region": "Île-de-France",
   "coef": 1.17,
   "indice": 117
  },
  {
   "code": "971",
   "nom": "Guadeloupe",
   "region": "Outre-mer",
   "coef": 1.24,
   "indice": 124
  },
  {
   "code": "972",
   "nom": "Martinique",
   "region": "Outre-mer",
   "coef": 1.24,
   "indice": 124
  },
  {
   "code": "973",
   "nom": "Guyane",
   "region": "Outre-mer",
   "coef": 1.24,
   "indice": 124
  },
  {
   "code": "974",
   "nom": "La Réunion",
   "region": "Outre-mer",
   "coef": 1.24,
   "indice": 124
  },
  {
   "code": "975",
   "nom": "Saint-Pierre-et-Miquelon",
   "region": "Outre-mer",
   "coef": 1.24,
   "indice": 124
  },
  {
   "code": "976",
   "nom": "Mayotte",
   "region": "Outre-mer",
   "coef": 1.24,
   "indice": 124
  },
  {
   "code": "977",
   "nom": "Saint-Barthélemy",
   "region": "Outre-mer",
   "coef": 1.24,
   "indice": 124
  },
  {
   "code": "978",
   "nom": "Saint-Martin",
   "region": "Outre-mer",
   "coef": 1.24,
   "indice": 124
  },
  {
   "code": "986",
   "nom": "Wallis-et-Futuna",
   "region": "Outre-mer",
   "coef": 1.24,
   "indice": 124
  },
  {
   "code": "987",
   "nom": "Polynésie française",
   "region": "Outre-mer",
   "coef": 1.24,
   "indice": 124
  },
  {
   "code": "988",
   "nom": "Nouvelle-Calédonie",
   "region": "Outre-mer",
   "coef": 1.24,
   "indice": 124
  }
 ]
}