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Calendar year
Millennium:
1st millennium
Centuries:
4th century
5th century
6th century
Decades:
400s
410s
420s
430s
440s
Years:
418
419
420
421
422
423
424
421 by topic
Leaders
Political entities
State leaders
Religious leaders
Categories
Deaths
Establishments
Disestablishments
421 in various calendars
Gregorian calendar
421 CDXXI
Ab urbe condita
1174
Assyrian calendar
5171
Balinese saka calendar
342–343
Bengali calendar
−172
Berber calendar
1371
Buddhist calendar
965
Burmese calendar
−217
Byzantine calendar
5929–5930
Chinese calendar
庚申年 (Metal Monkey) 3118 or 2911 — to — 辛酉年 (Metal Rooster) 3119 or 2912
Coptic calendar
137–138
Discordian calendar
1587
Ethiopian calendar
413–414
Hebrew calendar
4181–4182
Hindu calendars
- Vikram Samvat
477–478
- Shaka Samvat
342–343
- Kali Yuga
3521–3522
Holocene calendar
10421
Iranian calendar
201 BP – 200 BP
Islamic calendar
207 BH – 206 BH
Javanese calendar
305–306
Julian calendar
421 CDXXI
Korean calendar
2754
Minguo calendar
1491 before ROC 民前1491年
Nanakshahi calendar
−1047
Seleucid era
732/733 AG
Thai solar calendar
963–964
Tibetan calendar
阳金猴年 (male Iron-Monkey) 547 or 166 or −606 — to — 阴金鸡年 (female Iron-Rooster) 548 or 167 or −605
Solidus of Emperor Constantius III
Year 421 (CDXXI) was a common year starting on Saturday (link will display the full calendar) of the Julian calendar. At the time, it was known as the Year of the Consulship of Agricola and Eustathius (or, less frequently, year 1174 Ab urbe condita). The denomination 421 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.
Year 421 (CDXXI) was a common year starting on Saturday (link will display the full calendar) of the Julian calendar. At the time, it was known as the...
The Unimog 421 is a vehicle of the Mercedes-Benz Unimog series, made by Daimler-Benz. In total, 18,995 units of the Unimog 421 were built from 1966 to...
Markarian 421 (Mrk 421, Mkn 421) is a blazar located in the constellation Ursa Major. The object is an active galaxy and a BL Lacertae object, and is...
Route 26 Loop (SR 26 Loop). The highway also carries unsigned State Route 421 (SR 421) to ensure that all Interstates in Georgia had 400-series reference numbers...
The Cessna 421 Golden Eagle is an American six or seven seat twin-engined light transport aircraft, developed in the 1960s by Cessna as a pressurized...
421 class may refer to: British Rail Class 421 CIE 421 Class New South Wales 421 class locomotive This disambiguation page lists articles associated with...
Year 421 BC was a year of the pre-Julian Roman calendar. At the time, it was known in Rome as the Year of the Consulship of Vibulanus and Barbatus (or...
The Sennheiser MD 421 is a German cardioid dynamic microphone, widely used for speech in broadcasting and for music in live concerts and the recording...
Garuda Indonesia Flight 421 was a scheduled domestic flight operated by Indonesian flag carrier Garuda Indonesia travelling about 625 km (388 mi; 337 nmi)...
Flight 421 may refer to: Northwest Airlines Flight 421, crashed on 29 August 1948 Indian Airlines Flight 421, hijacked on 24 August 1984 Garuda Indonesia...
In 8-dimensional geometry, the 421 is a semiregular uniform 8-polytope, constructed within the symmetry of the E8 group. It was discovered by Thorold...
MD 421 may refer to: MD 421, a highway abbreviation, one of the List of former Maryland state highways (400–499) Sennheiser MD 421, a German microphone...
Kosmos 421 (Russian: Космос 421 meaning Cosmos 421), known before launch as DS-P1-Yu No.48, was a Soviet satellite which was launched in 1971 as part...
The IBM 421 accounting machine saw use in the 1960s. The largely-mechanical IBM 421 read 80-column punch cards and could print upper-case letters of the...
421: Manitoba Provincial Road 421 Newfoundland and Labrador Route 421 Japan National Route 421 U.S. Route 421 Florida State Road 421 County Road 421 (Volusia...
USS Trutta (SS-421), a Tench-class submarine, was the only ship of the United States Navy to be named for the trutta, a variety of trout, distinguished...
State Route 421 (SR 421) is a 5.4-mile-long (8.7 km) north-south state highway in Hardin and Henderson counties of eastern West Tennessee. It connects...
State Highway Spur 421 (Spur 421) is a state highway spur in the San Antonio, Texas, USA metropolitan area. Spur 421 begins at an intersection with I-10...
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