| Years |
|---|
| Millennium |
| 2nd millennium |
| Centuries |
| Decades |
| Years |
| 1601 by topic |
|---|
| Arts, history, and science |
| Countries |
|
|
| Lists of leaders |
| Birth and death categories |
| Establishments and disestablishments categories |
| Works category |
| Gregorian calendar | 1601 MDCI |
| Ab urbe condita | 2354 |
| Armenian calendar | 1050 ԹՎ ՌԾ |
| Assyrian calendar | 6351 |
| Balinese saka calendar | 1522–1523 |
| Bengali calendar | 1008 |
| Berber calendar | 2551 |
| English Regnal year | 43 Eliz. 1 – 44 Eliz. 1 |
| Buddhist calendar | 2145 |
| Burmese calendar | 963 |
| Byzantine calendar | 7109–7110 |
| Chinese calendar | 庚子年 (Metal Rat) 4297 or 4237 — to — 辛丑年 (Metal Ox) 4298 or 4238 |
| Coptic calendar | 1317–1318 |
| Discordian calendar | 2767 |
| Ethiopian calendar | 1593–1594 |
| Hebrew calendar | 5361–5362 |
| Hindu calendars | |
| - Vikram Samvat | 1657–1658 |
| - Shaka Samvat | 1522–1523 |
| - Kali Yuga | 4701–4702 |
| Holocene calendar | 11601 |
| Igbo calendar | 601–602 |
| Iranian calendar | 979–980 |
| Islamic calendar | 1009–1010 |
| Japanese calendar | Keichō 6 (慶長6年) |
| Javanese calendar | 1521–1522 |
| Julian calendar | Gregorian minus 10 days |
| Korean calendar | 3934 |
| Minguo calendar | 311 before ROC 民前311年 |
| Nanakshahi calendar | 133 |
| Thai solar calendar | 2143–2144 |
| Tibetan calendar | ལྕགས་ཕོ་བྱི་བ་ལོ་ (male Iron-Rat) 1727 or 1346 or 574 — to — ལྕགས་མོ་གླང་ལོ་ (female Iron-Ox) 1728 or 1347 or 575 |
1601 (MDCI) was a common year starting on Monday in the Gregorian calendar and a common year starting on Thursday in the Julian calendar. It was the 1st year of the 17th century.