1525
| Years | 
|---|
| Millennium | 
| 2nd millennium | 
| Centuries | 
| Decades | 
| Years | 
| 1525 by topic | 
|---|
| Arts and science | 
| Leaders | 
| 
 | 
| Birth and death categories | 
| Births – Deaths | 
| Establishments and disestablishments categories | 
| Establishments – Disestablishments | 
| Works category | 
| 
 | 
| Gregorian calendar | 1525 MDXXV | 
| Ab urbe condita | 2278 | 
| Armenian calendar | 974 ԹՎ ՋՀԴ | 
| Assyrian calendar | 6275 | 
| Balinese saka calendar | 1446–1447 | 
| Bengali calendar | 931–932 | 
| Berber calendar | 2475 | 
| English Regnal year | 16 Hen. 8 – 17 Hen. 8 | 
| Buddhist calendar | 2069 | 
| Burmese calendar | 887 | 
| Byzantine calendar | 7033–7034 | 
| Chinese calendar | 甲申年 (Wood Monkey) 4222 or 4015 — to — 乙酉年 (Wood Rooster) 4223 or 4016 | 
| Coptic calendar | 1241–1242 | 
| Discordian calendar | 2691 | 
| Ethiopian calendar | 1517–1518 | 
| Hebrew calendar | 5285–5286 | 
| Hindu calendars | |
| - Vikram Samvat | 1581–1582 | 
| - Shaka Samvat | 1446–1447 | 
| - Kali Yuga | 4625–4626 | 
| Holocene calendar | 11525 | 
| Igbo calendar | 525–526 | 
| Iranian calendar | 903–904 | 
| Islamic calendar | 931–932 | 
| Japanese calendar | Daiei 5 (大永5年) | 
| Javanese calendar | 1443–1444 | 
| Julian calendar | 1525 MDXXV | 
| Korean calendar | 3858 | 
| Minguo calendar | 387 before ROC 民前387年 | 
| Nanakshahi calendar | 57 | 
| Thai solar calendar | 2067–2068 | 
| Tibetan calendar | 阳木猴年 (male Wood-Monkey) 1651 or 1270 or 498 — to — 阴木鸡年 (female Wood-Rooster) 1652 or 1271 or 499 | 
Year 1525 (MDXXV) was a common year starting on Sunday of the Julian calendar.