The year 30 BC was either a common year starting on Wednesday, Thursday or Friday or a leap year starting on Thursday. At the time, it was known as the Year of the Consulship of Octavian and Crassus.

Millennium: 1st millennium BC
Centuries: 2nd century BC1st century BC1st century
Decades: 60s BC  50s BC  40s BC  – 30s BC –  20s BC  10s BC  0s BC
Years: 33 BC 32 BC 31 BC30 BC29 BC 28 BC 27 BC
30 BC in other calendars
Gregorian calendar30 BC
XXIX BC
Ab urbe condita724
Ancient Egypt eraXXXIII dynasty, 294
- PharaohCleopatra VII, 22
Ancient Greek era187th Olympiad, year 3
Assyrian calendar4721
Balinese saka calendarN/A
Bengali calendar−622
Berber calendar921
Buddhist calendar515
Burmese calendar−667
Byzantine calendar5479–5480
Chinese calendar庚寅(Metal Tiger)
2667 or 2607
    — to —
辛卯年 (Metal Rabbit)
2668 or 2608
Coptic calendar−313 – −312
Discordian calendar1137
Ethiopian calendar−37 – −36
Hebrew calendar3731–3732
Hindu calendars
 - Vikram Samvat27–28
 - Shaka SamvatN/A
 - Kali Yuga3071–3072
Holocene calendar9971
Iranian calendar651 BP – 650 BP
Islamic calendar671 BH – 670 BH
Javanese calendarN/A
Julian calendar30 BC
XXIX BC
Korean calendar2304
Minguo calendar1941 before ROC
民前1941年
Nanakshahi calendar−1497
Seleucid era282/283 AG
Thai solar calendar513–514
Tibetan calendar阳金虎年
(male Iron-Tiger)
97 or −284 or −1056
    — to —
阴金兔年
(female Iron-Rabbit)
98 or −283 or −1055

Events change

Roman Republic change

Asia change

Births change

Deaths change

for more information, see Category:30 BC deaths.