Mars, Loire

{{Use dmy dates|date=August 2023}}

{{Infobox French commune

|name = Mars

|commune status = Commune

|image coat of arms = Blason ville fr Mars (Loire).svg

|arrondissement = Roanne

|canton = Charlieu

|INSEE = 42141

|postal code = 42750

|mayor = Jérôme Viodrin{{cite web|title=Répertoire national des élus: les maires|url=https://www.data.gouv.fr/en/datasets/r/2876a346-d50c-4911-934e-19ee07b0e503|website=data.gouv.fr, Plateforme ouverte des données publiques françaises|date=9 August 2021|language=fr}}

|term = 2020–2026

|intercommunality = Charlieu-Belmont

|coordinates = {{coord|46.1539|4.2469|format=dms|display=inline,title}}

|elevation m = 390

|elevation min m = 331

|elevation max m = 592

|area km2 = 12.03

|population = {{France metadata Wikidata|population_total}}

|population date = {{France metadata Wikidata|population_as_of}}

|population footnotes = {{France metadata Wikidata|population_footnotes}}

}}

Mars is a commune in the Loire department in central France.