| Millennium: | 1st millennium |
|---|---|
| Centuries: | 1st century – 2nd century – 3rd century |
| Decades: | 110s 120s 130s – 140s – 150s 160s 170s |
| Years: | 145 146 147 – 148 – 149 150 151 |
| 148 by topic | |
| Politics | |
| State leaders – Sovereign states | |
| Birth and death categories | |
| Births – Deaths | |
| Establishment and disestablishment categories | |
| Establishments – Disestablishments | |
| Gregorian calendar | 148 CXLVIII |
| Ab urbe condita | 901 |
| Armenian calendar | N/A |
| Bahá'í calendar | -1696 – -1695 |
| Bengali calendar | -445 |
| Berber calendar | 1098 |
| Buddhist calendar | 692 |
| Burmese calendar | -490 |
| Byzantine calendar | 5656 – 5657 |
| Chinese calendar | 丁亥年十一月廿二日 (2784/2844-11-22) — to —
戊子年十二月初四日(2785/2845-12-4) |
| Coptic calendar | -136 – -135 |
| Ethiopian calendar | 140 – 141 |
| Hebrew calendar | 3908 – 3909 |
| Hindu calendars | |
| - Bikram Samwat | 204 – 205 |
| - Shaka Samvat | 70 – 71 |
| - Kali Yuga | 3249 – 3250 |
| Holocene calendar | 10148 |
| Iranian calendar | 474 BP – 473 BP |
| Islamic calendar | 489 BH – 488 BH |
| Japanese calendar | |
| Korean calendar | 2481 |
| Thai solar calendar | 691 |
Year 148 (CXLVIII) was a leap year starting on Sunday (link will display the full calendar) of the Julian calendar.