63 BC

63 BC in various calendars
Gregorian calendar	63 BC; LXIII BC
Ab urbe condita	691
Ancient Egypt era	XXXIII dynasty, 261
- Pharaoh	Ptolemy XII Auletes, 18
Ancient Greek era	179th Olympiad, year 2
Assyrian calendar	4688
Balinese saka calendar	N/A
Bengali calendar	−655
Berber calendar	888
Buddhist calendar	482
Burmese calendar	−700
Byzantine calendar	5446–5447
Chinese calendar	丁巳年 (Fire Snake); 2635 or 2428; — to —; 戊午年 (Earth Horse); 2636 or 2429
Coptic calendar	−346 – −345
Discordian calendar	1104
Ethiopian calendar	−70 – −69
Hebrew calendar	3698–3699
Hindu calendars
- Vikram Samvat	−6 – −5
- Shaka Samvat	N/A
- Kali Yuga	3038–3039
Holocene calendar	9938
Iranian calendar	684 BP – 683 BP
Islamic calendar	705 BH – 704 BH
Javanese calendar	N/A
Julian calendar	N/A
Korean calendar	2271
Minguo calendar	1974 before ROC; 民前1974年
Nanakshahi calendar	−1530
Seleucid era	249/250 AG
Thai solar calendar	480–481
Tibetan calendar	阴火蛇年; (female Fire-Snake); 64 or −317 or −1089; — to —; 阳土马年; (male Earth-Horse); 65 or −316 or −1088

Millennium:	1st millennium BC
Centuries:	2nd century BC; 1st century BC ; 1st century;
Decades:	80s BC; 70s BC; 60s BC ; 50s BC; 40s BC;
Years:	66 BC; 65 BC; 64 BC; 63 BC ; 62 BC; 61 BC; 60 BC;

Year 63 BC was a year of the pre-Julian Roman calendar. At the time it was known as the Year of the Consulship of Cicero and Hybrida (or, less frequently, year 691 Ab urbe condita). The denomination 63 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.

Gregorian calendar	63 BC LXIII BC
Ab urbe condita	691
Ancient Egypt era	XXXIII dynasty, 261
- Pharaoh	Ptolemy XII Auletes, 18
Ancient Greek era	179th Olympiad, year 2
Assyrian calendar	4688
Balinese saka calendar	N/A
Bengali calendar	−655
Berber calendar	888
Buddhist calendar	482
Burmese calendar	−700
Byzantine calendar	5446–5447
Chinese calendar	丁巳年 (Fire Snake) 2635 or 2428 — to — 戊午年 (Earth Horse) 2636 or 2429
Coptic calendar	−346 – −345
Discordian calendar	1104
Ethiopian calendar	−70 – −69
Hebrew calendar	3698–3699
Hindu calendars
- Vikram Samvat	−6 – −5
- Shaka Samvat	N/A
- Kali Yuga	3038–3039
Holocene calendar	9938
Iranian calendar	684 BP – 683 BP
Islamic calendar	705 BH – 704 BH
Javanese calendar	N/A
Julian calendar	N/A
Korean calendar	2271
Minguo calendar	1974 before ROC 民前1974年
Nanakshahi calendar	−1530
Seleucid era	249/250 AG
Thai solar calendar	480–481
Tibetan calendar	阴火蛇年 (female Fire-Snake) 64 or −317 or −1089 — to — 阳土马年 (male Earth-Horse) 65 or −316 or −1088