28

Millennium:	1st millennium
Centuries:	1st century BC 1st century 2nd century
Decades:	0s 10s 20s 30s 40s
Years:	25 26 27 AD 28 29 30 31

AD 28 in various calendars
Gregorian calendar	AD 28 XXVIII
Ab urbe condita	781
Assyrian calendar	4778
Bengali calendar	−565
Berber calendar	978
Buddhist calendar	572
Burmese calendar	−610
Byzantine calendar	5536–5537
Chinese calendar	丁亥年 (Fire Pig) 2724 or 2664 — to — 戊子年 (Earth Rat) 2725 or 2665
Coptic calendar	−256 – −255
Discordian calendar	1194
Ethiopian calendar	20–21
Hebrew calendar	3788–3789
Hindu calendars
- Vikram Samvat	84–85
- Shaka Samvat	N/A
- Kali Yuga	3128–3129
Holocene calendar	10028
Iranian calendar	594 BP – 593 BP
Islamic calendar	612 BH – 611 BH
Javanese calendar	N/A
Julian calendar	AD 28 XXVIII
Korean calendar	2361
Minguo calendar	1884 before ROC 民前1884年
Nanakshahi calendar	−1440
Seleucid era	339/340 AG
Thai solar calendar	570–571
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AD 28 (XXVIII) was a leap year starting on Thursday (link will display the full calendar) of the Julian calendar. At the time, it was known as the Year of the Consulship of Silanus and Nerva (or, less frequently, year 781 Ab urbe condita). The denomination AD 28 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.