Year 353 BC was a year of the pre-Julian Roman calendar. At the time, it was known as the Year of the Consulship of Peticus and Poplicola (or, less frequently, year 401 Ab urbe condita). The denomination 353 BC for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years.
|Millennium:||1st millennium BC|
|Gregorian calendar||353 BC|
|Ab urbe condita||401|
|Ancient Egypt era||XXX dynasty, 28|
|- Pharaoh||Nectanebo II, 8|
|Ancient Greek era||106th Olympiad, year 4|
|Balinese saka calendar||N/A|
|Chinese calendar||丁卯年 (Fire Rabbit)|
2344 or 2284
— to —
戊辰年 (Earth Dragon)
2345 or 2285
|Coptic calendar||−636 – −635|
|Ethiopian calendar||−360 – −359|
|- Vikram Samvat||−296 – −295|
|- Shaka Samvat||N/A|
|- Kali Yuga||2748–2749|
|Iranian calendar||974 BP – 973 BP|
|Islamic calendar||1004 BH – 1003 BH|
|Minguo calendar||2264 before ROC|
|Thai solar calendar||190–191|
−226 or −607 or −1379
— to —
−225 or −606 or −1378
- Mausolus, King and Persian satrap of Caria, dies and is succeeded in 352 BC by Artemisia, his sister and wife.
- The Phocians threaten Thessaly to their north. Philip II of Macedon sees his opportunity to penetrate south.
- Clearchus, the tyrant of Heraclea, a Greek city on the Black Sea, is murdered by some of the city's citizens led by Chion after a reign of twelve years. Most of the conspirators are killed by the tyrant's body-guards upon the spot, while others are captured and put to death. Within a short time, the city falls under the rule of the new tyrant Satyrus, Clearchus' brother.