28 BC

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Millennium: 1st millennium BC
Centuries: 2nd century BC1st century BC1st century
Decades: 50s BC  40s BC  30s BC  – 20s BC –  10s BC  0s BC  0s
Years: 31 BC 30 BC 29 BC28 BC27 BC 26 BC 25 BC
28 BC by topic
Politics
State leadersSovereign states
Birth and death categories
BirthsDeaths
Establishments and disestablishments categories
EstablishmentsDisestablishments
28 BC in other calendars
Gregorian calendar 28 BC
Ab urbe condita 726
Armenian calendar N/A
Assyrian calendar 4723
Bahá'í calendar −1871 – −1870
Bengali calendar −620
Berber calendar 923
English Regnal year N/A
Buddhist calendar 517
Burmese calendar −665
Byzantine calendar 5481–5482
Chinese calendar 壬辰(Water Dragon)
2669 or 2609
    — to —
癸巳年 (Water Snake)
2670 or 2610
Coptic calendar −311 – −310
Discordian calendar 1139
Ethiopian calendar −35 – −34
Hebrew calendar 3733–3734
Hindu calendars
 - Vikram Samvat 29–30
 - Shaka Samvat N/A
 - Kali Yuga 3074–3075
Holocene calendar 9973
Igbo calendar −1027 – −1026
Iranian calendar 649 BP – 648 BP
Islamic calendar 669 BH – 668 BH
Japanese calendar N/A
Juche calendar N/A
Julian calendar 28 BC
Korean calendar 2306
Minguo calendar 1939 before ROC
民前1939年
Thai solar calendar 516

Year 28 BC was either a common year starting on Saturday, Sunday or Monday or a leap year starting on Saturday or Sunday (link will display the full calendar) of the Julian calendar (the sources differ, see leap year error for further information) and a common year starting on Saturday of the Proleptic Julian calendar. At the time, it was known as the Year of the First Consulship of Octavian and Agrippa (or, less frequently, year 726 Ab urbe condita). The denomination 28 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[edit]

By place[edit]

Roman Republic[edit]

By topic[edit]

Astronomy[edit]

  • May 10 – The earliest dated record of a sunspot by Chinese astronomers.[1]
  • The Emilius comet is said to have crashed into modern day Pakistan.


Births[edit]

Deaths[edit]

References[edit]

  1. ^ "The Observation of Sunspots". UNESCO Courier. 1988. Retrieved 2010-07-14.