999 (year)

2026 in other calendars

Gregorian calendar	2026 MMXXVI
Ab urbe condita	2779
Armenian calendar	1475 ԹՎ ՌՆՀԵ
Assyrian calendar	6776
Bahá'í calendar	182–183
Balinese saka calendar	1947–1948
Bengali calendar	1433
Berber calendar	2976
British Regnal year	4 Cha. 3 – 5 Cha. 3
Buddhist calendar	2570
Burmese calendar	1388
Byzantine calendar	7534–7535
Chinese calendar	乙巳年 (Wood Snake) 4722 or 4662     — to — 丙午年 (Fire Horse) 4723 or 4663
Coptic calendar	1742–1743
Discordian calendar	3192
Ethiopian calendar	2018–2019
Hebrew calendar	5786–5787
Hindu calendars
- Vikram Samvat	2082–2083
- Shaka Samvat	1947–1948
- Kali Yuga	5126–5127
Holocene calendar	12026
Igbo calendar	1026–1027
Iranian calendar	1404–1405
Islamic calendar	1447–1448
Japanese calendar	Reiwa 8 (令和８年)
Javanese calendar	1959–1960
Juche calendar	115
Julian calendar	Gregorian minus 13 days
Korean calendar	4359
Minguo calendar	ROC 115 民國115年
Nanakshahi calendar	558
Thai solar calendar	2569
Tibetan calendar	ཤིང་མོ་སྦྲུལ་ལོ་ (female Wood-Snake) 2152 or 1771 or 999     — to — མེ་ཕོ་རྟ་ལོ་ (male Fire-Horse) 2153 or 1772 or 1000
Unix time	1767225600 – 1798761599

999 (CMXCIX) was a common year starting on Sunday in the Julian calendar.

Deaths

• February 7 – Boleslaus II, Duke of Bohemia
• February 18 – Pope Gregory V
• December 16 – Saint Adelaide of Italy (b. 931)
• Maredudd ab Owain king of Deheubarth and Powys