Lydia

Kingdom of Lydia
?–546 BC
Map of the Lydian Kingdom in its final period of sovereignty under Croesus, c.547 BC.
CapitalSardis
Common languagesLydian
Religion
Lydian religion
GovernmentMonarchy
Kings 
 680–644 BC
Gyges
 644–637 BC
Ardys
 637–635 BC
Sadyattes
 635–585 BC
Alyattes
 585–546 BC
Croesus
Historical eraIron Age
Before 800 BC
670–630s BC
612–600 BC
590–585 BC
546 BC
CurrencyCroeseid
Preceded by
Succeeded by
Hittites
Phrygia
Cimmerians
Treri
Ionian League
Achaemenid Empire

Lydia (Ancient Greek: Λυδία, romanized: Ludía; Latin: Lȳdia) was an Iron Age kingdom situated in western Anatolia, in modern-day Turkey. Later, it became an important province of the Achaemenid Empire and then the Roman Empire. Its capital was Sardis.

At some point before 800 BC, the Lydian people achieved some sort of political cohesion, and existed as an independent kingdom by the 600s BC. At its greatest extent, during the 7th century BC, it covered all of western Anatolia. In 546 BC, it became a satrapy of the Achaemenid Empire, known as Sparda in Old Persian. In 133 BC, it became part of the Roman province of Asia.

Lydian coins, made of electrum, are among the oldest in existence, dated to around the 7th century BC.