Hart bei Graz

{{Infobox settlement

| name = Hart bei Graz

| native_name =

| settlement_type = Municipality

| image_skyline = Schloss_reinthal_001.jpg

| image_caption = Reinthal Castle

| image_shield = AUT Hart bei Graz COA.svg

| shield_size = 80x110px

| shield_link =

| pushpin_map = Austria

| pushpin_mapsize = 270

| pushpin_map_caption = Location within Austria

| image_map = Hart in GU.png

| mapsize = 260x260px

| map_alt =

| map_caption = Location within Graz-Umgebung district

| coordinates = {{coord|47|02|42|N|15|31|12|E|display=inline,title}}

| subdivision_type = Country

| subdivision_name = Austria

| subdivision_type1 = State

| subdivision_name1 = Styria

| subdivision_type2 = District

| subdivision_name2 = Graz-Umgebung

| parts_type =

| parts_style = para

| p1 =

| leader_title = Mayor

| leader_name = Frey Jakob

| leader_party = {{Polparty|Austria| Bürgerliste }}

| leader_title1 =

| leader_name1 =

| area_footnotes = {{Austria population Wikidata|area_footnotes}}

| area_total_km2 = {{Austria population Wikidata|area_total_km2}}

| elevation_m = 450

| elevation_max_m =

| elevation_min_m =

| population_as_of = {{Austria population Wikidata|population_as_of}}

| population_footnotes = {{Austria population Wikidata|population_footnotes}}

| population_total = {{Austria population Wikidata|population_total}}

| population_urban =

| population_metro =

| population_note =

| population_density_km2 = auto

| established_title =

| established_date =

| timezone = CET

| timezone_DST = CEST

| utc_offset = +1

| utc_offset_DST = +2

| registration_plate = GU

| postal_code_type = Postal code

| postal_code = 8075

| area_code_type = Area code

| area_code = 0316

| website = [http://www.hartbeigraz.at/ www.hartbeigraz.at]

| footnotes =

}}

Hart bei Graz is a municipality in the district of Graz-Umgebung in the Austrian state Styria.