25 BC

Millennium:	1st millennium BC
Centuries:	2nd century BC – 1st century BC – 1st century
Decades:	50s BC  40s BC  30s BC  – 20s BC –  10s BC  0s BC  0s
Years:	28 BC 27 BC 26 BC – 25 BC – 24 BC 23 BC 22 BC

25 BC in other calendars

Gregorian calendar	25 BC XXIV BC
Ab urbe condita	729
Ancient Greek era	188th Olympiad, year 4
Assyrian calendar	4726
Balinese saka calendar	N/A
Bengali calendar	−617
Berber calendar	926
Buddhist calendar	520
Burmese calendar	−662
Byzantine calendar	5484–5485
Chinese calendar	乙未年 (Wood Goat) 2672 or 2612     — to — 丙申年 (Fire Monkey) 2673 or 2613
Coptic calendar	−308 – −307
Discordian calendar	1142
Ethiopian calendar	−32 – −31
Hebrew calendar	3736–3737
Hindu calendars
- Vikram Samvat	32–33
- Shaka Samvat	N/A
- Kali Yuga	3076–3077
Holocene calendar	9976
Iranian calendar	646 BP – 645 BP
Islamic calendar	666 BH – 665 BH
Javanese calendar	N/A
Julian calendar	25 BC XXIV BC
Korean calendar	2309
Minguo calendar	1936 before ROC 民前1936年
Nanakshahi calendar	−1492
Seleucid era	287/288 AG
Thai solar calendar	518–519
Tibetan calendar	阴木羊年 (female Wood-Goat) 102 or −279 or −1051     — to — 阳火猴年 (male Fire-Monkey) 103 or −278 or −1050

Year 25 BC was either a common year starting on Wednesday, Thursday or Friday or a leap year starting on Wednesday or Thursday of the Julian calendar. At the time, it was known as the Year of the Consulship of Augustus and Silanus.

Events

• Imperator Caesar Augustus becomes Consul for the ninth time. His partner is Marcus Junius Silanus.
• The temple to Neptune on the Circus Flaminius is built
• Estimation: Rome becomes the largest city of the world
• Galatia becomes a Roman province
• Government in China gives tributary states 20,000 rolls of silk cloth and about 20,000 pounds of silk floss.

Births

• Aulus Cornelius Celsus, author of De Medicina (d. c. AD 50)

Deaths

• King Amyntas