| Millennium: | 1st millennium |
|---|---|
| Centuries: | |
| Decades: | |
| Years: |
| 730 by topic |
|---|
| Leaders |
| Categories |
| Gregorian calendar | 730 DCCXXX |
| Ab urbe condita | 1483 |
| Armenian calendar | 179 ԹՎ ՃՀԹ |
| Assyrian calendar | 5480 |
| Balinese saka calendar | 651–652 |
| Bengali calendar | 137 |
| Berber calendar | 1680 |
| Buddhist calendar | 1274 |
| Burmese calendar | 92 |
| Byzantine calendar | 6238–6239 |
| Chinese calendar | 己巳年 (Earth Snake) 3427 or 3220 — to — 庚午年 (Metal Horse) 3428 or 3221 |
| Coptic calendar | 446–447 |
| Discordian calendar | 1896 |
| Ethiopian calendar | 722–723 |
| Hebrew calendar | 4490–4491 |
| Hindu calendars | |
| - Vikram Samvat | 786–787 |
| - Shaka Samvat | 651–652 |
| - Kali Yuga | 3830–3831 |
| Holocene calendar | 10730 |
| Iranian calendar | 108–109 |
| Islamic calendar | 111–112 |
| Japanese calendar | Tenpyō 2 (天平２年) |
| Javanese calendar | 623–624 |
| Julian calendar | 730 DCCXXX |
| Korean calendar | 3063 |
| Minguo calendar | 1182 before ROC 民前1182年 |
| Nanakshahi calendar | −738 |
| Seleucid era | 1041/1042 AG |
| Thai solar calendar | 1272–1273 |
| Tibetan calendar | 阴土蛇年 (female Earth-Snake) 856 or 475 or −297 — to — 阳金马年 (male Iron-Horse) 857 or 476 or −296 |
Year 730 (DCCXXX) was a common year starting on Sunday (link will display the full calendar) of the Julian calendar. The denomination 730 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.