Every ingress of the Sun and planets, chronologically, with the exact UTC instant. Retrograde re-entries are marked.
In 1925 the Sun and planets change signs 50 times. No outer planet changes sign this year.
| Instant (UTC) | Planet | From | Into |
|---|---|---|---|
| Jan 14, 1925, 07:16 UTC | ☿ Mercury | Sagittarius | Capricorn |
| Jan 14, 1925, 22:28 UTC | ♀ Venus | Sagittarius | Capricorn |
| Jan 20, 1925, 13:20 UTC | ☉ Sun | Capricorn | Aquarius |
| Feb 5, 1925, 10:17 UTC | ♂ Mars | Aries | Taurus |
| Feb 7, 1925, 08:13 UTC | ☿ Mercury | Capricorn | Aquarius |
| Feb 7, 1925, 23:16 UTC | ♀ Venus | Capricorn | Aquarius |
| Feb 19, 1925, 03:43 UTC | ☉ Sun | Aquarius | Pisces |
| Feb 25, 1925, 16:54 UTC | ☿ Mercury | Aquarius | Pisces |
| Mar 4, 1925, 00:21 UTC | ♀ Venus | Aquarius | Pisces |
| Mar 13, 1925, 12:36 UTC | ☿ Mercury | Pisces | Aries |
| Mar 21, 1925, 03:12 UTC | ☉ Sun | Pisces | Aries |
| Mar 24, 1925, 00:42 UTC | ♂ Mars | Taurus | Gemini |
| Mar 28, 1925, 03:04 UTC | ♀ Venus | Pisces | Aries |
| Apr 1, 1925, 15:21 UTC | ☿ Mercury | Aries | Taurus |
| Apr 15, 1925, 23:13 UTC | ☿ Mercury ℞ | Taurus | Aries |
| Apr 20, 1925, 14:51 UTC | ☉ Sun | Aries | Taurus |
| Apr 21, 1925, 08:14 UTC | ♀ Venus | Aries | Taurus |
| May 9, 1925, 22:44 UTC | ♂ Mars | Gemini | Cancer |
| May 15, 1925, 16:04 UTC | ♀ Venus | Taurus | Gemini |
| May 17, 1925, 01:32 UTC | ☿ Mercury | Aries | Taurus |
| May 21, 1925, 14:33 UTC | ☉ Sun | Taurus | Gemini |
| Jun 6, 1925, 15:23 UTC | ☿ Mercury | Taurus | Gemini |
| Jun 9, 1925, 02:15 UTC | ♀ Venus | Gemini | Cancer |
| Jun 20, 1925, 23:07 UTC | ☿ Mercury | Gemini | Cancer |
| Jun 21, 1925, 22:50 UTC | ☉ Sun | Gemini | Cancer |
| Jun 26, 1925, 09:07 UTC | ♂ Mars | Cancer | Leo |
| Jul 3, 1925, 14:31 UTC | ♀ Venus | Cancer | Leo |
| Jul 5, 1925, 17:52 UTC | ☿ Mercury | Cancer | Leo |
| Jul 23, 1925, 09:45 UTC | ☉ Sun | Cancer | Leo |
| Jul 26, 1925, 11:46 UTC | ☿ Mercury | Leo | Virgo |
| Jul 28, 1925, 05:24 UTC | ♀ Venus | Leo | Virgo |
| Aug 12, 1925, 21:12 UTC | ♂ Mars | Leo | Virgo |
| Aug 22, 1925, 00:28 UTC | ♀ Venus | Virgo | Libra |
| Aug 23, 1925, 16:33 UTC | ☉ Sun | Leo | Virgo |
| Aug 27, 1925, 06:28 UTC | ☿ Mercury ℞ | Virgo | Leo |
| Sep 11, 1925, 05:09 UTC | ☿ Mercury | Leo | Virgo |
| Sep 16, 1925, 02:05 UTC | ♀ Venus | Libra | Scorpio |
| Sep 23, 1925, 13:43 UTC | ☉ Sun | Virgo | Libra |
| Sep 28, 1925, 19:01 UTC | ♂ Mars | Virgo | Libra |
| Sep 29, 1925, 18:05 UTC | ☿ Mercury | Virgo | Libra |
| Oct 11, 1925, 14:10 UTC | ♀ Venus | Scorpio | Sagittarius |
| Oct 17, 1925, 03:52 UTC | ☿ Mercury | Libra | Scorpio |
| Oct 23, 1925, 22:31 UTC | ☉ Sun | Libra | Scorpio |
| Nov 5, 1925, 18:54 UTC | ☿ Mercury | Scorpio | Sagittarius |
| Nov 6, 1925, 22:35 UTC | ♀ Venus | Sagittarius | Capricorn |
| Nov 13, 1925, 14:02 UTC | ♂ Mars | Libra | Scorpio |
| Nov 22, 1925, 19:35 UTC | ☉ Sun | Scorpio | Sagittarius |
| Dec 5, 1925, 15:09 UTC | ♀ Venus | Capricorn | Aquarius |
| Dec 22, 1925, 08:36 UTC | ☉ Sun | Sagittarius | Capricorn |
| Dec 28, 1925, 00:36 UTC | ♂ Mars | Scorpio | Sagittarius |