498 BC

Centuries:	6th century BC - 5th century BC - 4th century BC
Decades:	520s BC 510s BC 500s BC - 490s BC - 480s BC 470s BC 460s BC
Years:	501 BC 500 BC 499 BC - 498 BC - 497 BC 496 BC 495 BC

498 BC by topic
Politics
State leaders - Sovereign states
Birth and death categories
Births - Deaths
Establishments and disestablishments categories
Establishments - Disestablishments v • d • e

**498 BC in other calendars**
Gregorian calendar	498 BC
Ab urbe condita	256
Armenian calendar	N/A
Bahá'í calendar	-2341 – -2340
Berber calendar	453
Buddhist calendar	47
Burmese calendar	-1135
Chinese calendar	2139/2199 ([[Sexagenary cycle\|]]年) — to — 2140/2200 ([[Sexagenary cycle\|]]年)
Coptic calendar	-781 – -780
Ethiopian calendar	-505 – -504
Hebrew calendar	3263 – 3264
Hindu calendars
- Vikram Samvat	-442 – -441
- Shaka Samvat	N/A
- Kali Yuga	2604 – 2605
Holocene calendar	9503
Iranian calendar	1119 BP – 1118 BP
Islamic calendar	1153 BH – 1152 BH
Japanese calendar
- Imperial Year	Kōki 163 (皇紀163年)
Korean calendar	1836
Thai solar calendar	46
v • d • e

Events

Alexander I succeeds his father Amyntas I as king of Macedonia.
Athens and Eretria respond to the Ionian plea for help against Persia and send troops. An Athenian and Eretrian fleet transports Athenian troops to Ephesus. There they are joined by a force of Ionians and march upon Sardis, the capital of Artaphernes (the satrap of Lydia and brother to Darius I of Persia). Artaphernes, who has sent most of his troops to besiege Miletus, is taken by surprise. However, Artaphernes is able to retreat to the citadel and hold it. Although the Greeks are unable to take the citadel, they pillage the town and set fires that burn Sardis to the ground.
Retreating to the coast, the Greek forces are met by the Persians under Artaphernes and defeated.
Kaunos and Caria, followed by Byzantium and towns in the Hellespont also revolt against the Persians. Cyprus also joins the rebellion, as Onesilus removes his pro-Persian brother, Gorgos, from the throne of Salamis.

After the assassination of Cleander, tyrant of Gela, power is transferred to his brother, Hippocrates, who subdues the Sicels and conquers the Chalcidian cities of Callipoli, Leontini, Naxos and Zancle (now known as Messina). He also captures the Syracusan city of Camarina, but is prevented from capturing Syracuse itself when Corinth and Corcyra interferes in the war.