Calci

{{Infobox Italian comune

| name = Calci

| official_name = Comune di Calci

| native_name =

| image_skyline = CalciPanorama2.jpg

| imagesize =

| image_alt =

| image_caption = View of Calci

| image_shield = Calci-Stemma.png

| shield_alt =

| image_map =

| map_alt =

| map_caption =

| pushpin_label_position =

| pushpin_map_alt =

| coordinates = {{coord|43|43|N|10|31|E|type:city(5,980)_region:IT|display=inline,title}}

| coordinates_footnotes =

| region = Tuscany

| province = Pisa (PI)

| frazioni = Castelmaggiore, Crespignano, Gabella, Il Colle-Villa, La Corte-San Piero, La Pieve (municipal seat), Pontegrande-Sant'Andrea, Montemagno, Rezzano-Nicosia, Tre Colli

| mayor_party =

| mayor = Massimiliano Ghimenti

| area_footnotes =

| area_total_km2 = 25.17

| population_footnotes =

| population_total = 6367

| population_as_of = 30 April 2017

| pop_density_footnotes =

| population_demonym = Calcesani

| elevation_footnotes =

| elevation_m = 50

| twin1 =

| twin1_country =

| saint = St. Ermolaus

| day = August 7

| postal_code = 56011

| area_code = 050

| website = {{official website|http://www.comune.calci.pi.it/}}

| footnotes =

}}

Calci is a comune (municipality) in the Province of Pisa in the Italian region Tuscany, located about {{convert|60|km|mi}} west of Florence and about {{convert|9|km|mi|0}} east of Pisa.