Every ingress of the Sun and planets, chronologically, with the exact UTC instant. Retrograde re-entries are marked.
In 1930 the Sun and planets change signs 50 times. Outer-planet ingresses: Jupiter enters Cancer on Jun 26, 1930, 22:42 UTC.
| Instant (UTC) | Planet | From | Into |
|---|---|---|---|
| Jan 2, 1930, 10:25 UTC | ☿ Mercury | Capricorn | Aquarius |
| Jan 20, 1930, 18:33 UTC | ☉ Sun | Capricorn | Aquarius |
| Jan 23, 1930, 00:30 UTC | ☿ Mercury ℞ | Aquarius | Capricorn |
| Jan 24, 1930, 00:21 UTC | ♀ Venus | Capricorn | Aquarius |
| Feb 6, 1930, 18:21 UTC | ♂ Mars | Capricorn | Aquarius |
| Feb 15, 1930, 15:08 UTC | ☿ Mercury | Capricorn | Aquarius |
| Feb 16, 1930, 22:11 UTC | ♀ Venus | Aquarius | Pisces |
| Feb 19, 1930, 09:00 UTC | ☉ Sun | Aquarius | Pisces |
| Mar 9, 1930, 22:39 UTC | ☿ Mercury | Aquarius | Pisces |
| Mar 12, 1930, 22:33 UTC | ♀ Venus | Pisces | Aries |
| Mar 17, 1930, 05:55 UTC | ♂ Mars | Aquarius | Pisces |
| Mar 21, 1930, 08:29 UTC | ☉ Sun | Pisces | Aries |
| Mar 26, 1930, 23:36 UTC | ☿ Mercury | Pisces | Aries |
| Apr 6, 1930, 02:57 UTC | ♀ Venus | Aries | Taurus |
| Apr 10, 1930, 17:05 UTC | ☿ Mercury | Aries | Taurus |
| Apr 20, 1930, 20:06 UTC | ☉ Sun | Aries | Taurus |
| Apr 24, 1930, 17:27 UTC | ♂ Mars | Pisces | Aries |
| Apr 30, 1930, 12:37 UTC | ♀ Venus | Taurus | Gemini |
| May 1, 1930, 05:30 UTC | ☿ Mercury | Taurus | Gemini |
| May 17, 1930, 11:06 UTC | ☿ Mercury ℞ | Gemini | Taurus |
| May 21, 1930, 19:42 UTC | ☉ Sun | Taurus | Gemini |
| May 25, 1930, 04:36 UTC | ♀ Venus | Gemini | Cancer |
| Jun 3, 1930, 03:15 UTC | ♂ Mars | Aries | Taurus |
| Jun 14, 1930, 20:09 UTC | ☿ Mercury | Taurus | Gemini |
| Jun 19, 1930, 04:39 UTC | ♀ Venus | Cancer | Leo |
| Jun 22, 1930, 03:53 UTC | ☉ Sun | Gemini | Cancer |
| Jun 26, 1930, 22:42 UTC | ♃ Jupiter | Gemini | Cancer |
| Jul 4, 1930, 22:11 UTC | ☿ Mercury | Gemini | Cancer |
| Jul 14, 1930, 12:54 UTC | ♂ Mars | Taurus | Gemini |
| Jul 14, 1930, 16:34 UTC | ♀ Venus | Leo | Virgo |
| Jul 19, 1930, 02:43 UTC | ☿ Mercury | Cancer | Leo |
| Jul 23, 1930, 14:42 UTC | ☉ Sun | Cancer | Leo |
| Aug 4, 1930, 02:39 UTC | ☿ Mercury | Leo | Virgo |
| Aug 10, 1930, 00:54 UTC | ♀ Venus | Virgo | Libra |
| Aug 23, 1930, 21:26 UTC | ☉ Sun | Leo | Virgo |
| Aug 26, 1930, 18:04 UTC | ☿ Mercury | Virgo | Libra |
| Aug 28, 1930, 11:27 UTC | ♂ Mars | Gemini | Cancer |
| Sep 7, 1930, 04:05 UTC | ♀ Venus | Libra | Scorpio |
| Sep 20, 1930, 02:15 UTC | ☿ Mercury ℞ | Libra | Virgo |
| Sep 23, 1930, 18:36 UTC | ☉ Sun | Virgo | Libra |
| Oct 11, 1930, 04:44 UTC | ☿ Mercury | Virgo | Libra |
| Oct 12, 1930, 02:45 UTC | ♀ Venus | Scorpio | Sagittarius |
| Oct 20, 1930, 14:43 UTC | ♂ Mars | Cancer | Leo |
| Oct 24, 1930, 03:26 UTC | ☉ Sun | Libra | Scorpio |
| Oct 29, 1930, 14:34 UTC | ☿ Mercury | Libra | Scorpio |
| Nov 17, 1930, 05:31 UTC | ☿ Mercury | Scorpio | Sagittarius |
| Nov 22, 1930, 07:44 UTC | ♀ Venus ℞ | Sagittarius | Scorpio |
| Nov 23, 1930, 00:34 UTC | ☉ Sun | Scorpio | Sagittarius |
| Dec 6, 1930, 20:57 UTC | ☿ Mercury | Sagittarius | Capricorn |
| Dec 22, 1930, 13:39 UTC | ☉ Sun | Sagittarius | Capricorn |