477 BC

250 BC in various calendars

Gregorian calendar	250 BC CCL BC
Ab urbe condita	504
Ancient Egypt era	XXXIII dynasty, 74
- Pharaoh	Ptolemy II Philadelphus, 34
Ancient Greek era	132nd Olympiad, year 3
Assyrian calendar	4501
Balinese saka calendar	N/A
Bengali calendar	−842
Berber calendar	701
Buddhist calendar	295
Burmese calendar	−887
Byzantine calendar	5259–5260
Chinese calendar	庚戌年 (Metal Dog) 2448 or 2241     — to — 辛亥年 (Metal Pig) 2449 or 2242
Coptic calendar	−533 – −532
Discordian calendar	917
Ethiopian calendar	−257 – −256
Hebrew calendar	3511–3512
Hindu calendars
- Vikram Samvat	−193 – −192
- Shaka Samvat	N/A
- Kali Yuga	2851–2852
Holocene calendar	9751
Iranian calendar	871 BP – 870 BP
Islamic calendar	898 BH – 897 BH
Javanese calendar	N/A
Julian calendar	N/A
Korean calendar	2084
Minguo calendar	2161 before ROC 民前2161年
Nanakshahi calendar	−1717
Seleucid era	62/63 AG
Thai solar calendar	293–294
Tibetan calendar	阳金狗年 (male Iron-Dog) −123 or −504 or −1276     — to — 阴金猪年 (female Iron-Pig) −122 or −503 or −1275

477 BC in various calendars

Gregorian calendar	477 BC CDLXXVII BC
Ab urbe condita	277
Ancient Egypt era	XXVII dynasty, 49
- Pharaoh	Xerxes I of Persia, 9
Ancient Greek era	75th Olympiad, year 4
Assyrian calendar	4274
Balinese saka calendar	N/A
Bengali calendar	−1069
Berber calendar	474
Buddhist calendar	68
Burmese calendar	−1114
Byzantine calendar	5032–5033
Chinese calendar	癸亥年 (Water Pig) 2221 or 2014     — to — 甲子年 (Wood Rat) 2222 or 2015
Coptic calendar	−760 – −759
Discordian calendar	690
Ethiopian calendar	−484 – −483
Hebrew calendar	3284–3285
Hindu calendars
- Vikram Samvat	−420 – −419
- Shaka Samvat	N/A
- Kali Yuga	2624–2625
Holocene calendar	9524
Iranian calendar	1098 BP – 1097 BP
Islamic calendar	1132 BH – 1131 BH
Javanese calendar	N/A
Julian calendar	N/A
Korean calendar	1857
Minguo calendar	2388 before ROC 民前2388年
Nanakshahi calendar	−1944
Thai solar calendar	66–67
Tibetan calendar	阴水猪年 (female Water-Pig) −350 or −731 or −1503     — to — 阳木鼠年 (male Wood-Rat) −349 or −730 or −1502

Year 477 BC was a year of the pre-Julian Roman calendar. At the time, it was known as the Year of the Consulship of Pulvillus and Lanatus (or, less frequently, year 277 Ab urbe condita). The denomination 477 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.

Events

By place

Greece

• The Spartan co-ruler Leotychides and the Athenian leader Themistocles lead a fleet and army to reoccupy northern Greece and to punish the aristocratic family of the Aleuads for having aided the Persians. Leotychides is caught accepting a bribe during the operations in Thessaly.
• Greek maritime cities around the Aegean Sea no longer wish to be under Spartan control and at Delos offer their allegiance, through Aristides, to Athens. They form the Delian League (also known as the Confederacy of Delos) with Cimon as their principal commander.

Roman Republic

• Roman forces in a stronghold on the Cremera River are defeated by an army of Veientes from the Etruscan city of Veii in the Battle of the Cremera.