Klimt was born in Baumgarten, near Vienna, the second of seven children — three boys and four girls.[2] All three sons displayed artistic talent early on. His father, Ernst Klimt, formerly from Bohemia, was a gold engraver. Ernst married Anna Klimt (née Finster), whose unrealized ambition was to be a musical performer. Klimt lived in poverty for most of his childhood, as work was scarce and the economy difficult for immigrants.

In 1876, Klimt was enrolled in the Vienna School of Arts and Crafts (Kunstgewerbeschule), where he studied until 1883, and received training as an architectural painter. He revered the foremost history painter of the time, Hans Makart. Unlike many young artists, Klimt accepted the principles of conservative Academic training. In 1877 his brother Ernst, who, like his father, would become an engraver, also enrolled in the school. The two brothers and their friend Franz Matsch began working together; by 1880 they had received numerous commissions as a team they called the "Company of Artists". Klimt began his professional career painting interior murals and ceilings in large public buildings on the Ringstraße including a successful series of "Allegories and Emblems".