When Was Uranus Last in Aries?
Updated October 5, 2026
As of October 2026, the last time was 2010–19: Uranus first entered Aries on 28 May 2010 and, because retrograde motion carried it back and forth across the sign's boundary, entered it three times in all before leaving for good on 6 March 2019. Next: Uranus first enters Aries on 28 April 2094; retrograde motion carries it back and forth across the sign's boundary, so it enters three times in all and leaves for good on 30 January 2103.
Each bar runs from first entry to final exit. Stretches marked with a neighbouring sign are times it crossed back over the boundary before returning.
Every Uranus-in-Aries pass, 1600–2400
Dates are in UTC and the Gregorian calendar; in a time zone far from Greenwich an ingress can fall on the neighbouring calendar day. Dates before 14 September 1752 are Gregorian too, though Britain and its colonies still used the Julian calendar, 10 days behind until 11 March 1700 and 11 days behind after, and began the year on 25 March.
| First entry | Final exit | Time in Aries | Entered |
|---|---|---|---|
| 24 June 1675 | 11 March 1684 | 7.6 years | 3 times |
| In Aries: 24 Jun 1675 – 15 Jul 1675 · 19 Mar 1676 – 21 May 1683 · 28 Oct 1683 – 11 Mar 1684 | |||
| 13 May 1759 | 15 February 1768 | 7.7 years | 3 times |
| In Aries: 13 May 1759 – 1 Sept 1759 · 1 Mar 1760 – 3 May 1767 · 29 Nov 1767 – 15 Feb 1768 | |||
| 20 April 1843 | 15 April 1851 | 7.5 years | 3 times |
| In Aries: 20 Apr 1843 – 1 Oct 1843 · 10 Feb 1844 – 8 Jul 1850 · 3 Sept 1850 – 15 Apr 1851 | |||
| 31 March 1927 | 28 March 1935 | 7.5 years | 3 times |
| In Aries: 31 Mar 1927 – 4 Nov 1927 · 13 Jan 1928 – 6 Jun 1934 · 10 Oct 1934 – 28 Mar 1935 | |||
| 28 May 2010 | 6 March 2019 | 7.7 years | 3 times |
| In Aries: 28 May 2010 – 14 Aug 2010 · 12 Mar 2011 – 15 May 2018 · 6 Nov 2018 – 6 Mar 2019 | |||
| 28 April 2094 | 30 January 2103 | 7.7 years | 3 times |
| In Aries: 28 Apr 2094 – 16 Sept 2094 · 19 Feb 2095 – 25 Apr 2102 · 16 Dec 2102 – 30 Jan 2103 | |||
| 7 April 2178 | 6 April 2186 | 7.5 years | 3 times |
| In Aries: 7 Apr 2178 – 18 Oct 2178 · 25 Jan 2179 – 19 Jun 2185 · 21 Sept 2185 – 6 Apr 2186 | |||
| 13 June 2261 | 16 March 2270 | 7.7 years | 3 times |
| In Aries: 13 Jun 2261 – 26 Jul 2261 · 18 Mar 2262 – 24 May 2269 · 24 Oct 2269 – 16 Mar 2270 | |||
| 6 May 2345 | 18 February 2354 | 7.8 years | 3 times |
| In Aries: 6 May 2345 – 7 Sept 2345 · 26 Feb 2346 – 4 May 2353 · 26 Nov 2353 – 18 Feb 2354 | |||
Search Uranus in Aries in the app
Born with Uranus in Aries
- Born 31 March 1927 – 28 March 1935, except 4 November 1927 – 13 January 1928 (in Pisces) and 6 June 1934 – 10 October 1934 (in Taurus)
- Born 28 May 2010 – 6 March 2019, except 14 August 2010 – 12 March 2011 (in Pisces) and 15 May 2018 – 6 November 2018 (in Taurus)
On the days Uranus changes sign, the birth time decides: dates here are UTC. Enter your birth data to see your own chart.
Uranus retrograde in Aries, the 2010–19 pass
Retrograde periods with at least one station in Aries: the date Uranus stood still and turned retrograde, and the date it turned direct again.
| Stations retrograde | Stations direct |
|---|---|
| 5 July 2010 0°35′ Aries | 6 December 2010 26°40′ Pisces |
| 10 July 2011 4°33′ Aries | 10 December 2011 0°38′ Aries |
| 13 July 2012 8°32′ Aries | 13 December 2012 4°36′ Aries |
| 17 July 2013 12°31′ Aries | 17 December 2013 8°35′ Aries |
| 22 July 2014 16°30′ Aries | 21 December 2014 12°34′ Aries |
| 26 July 2015 20°30′ Aries | 26 December 2015 16°33′ Aries |
| 29 July 2016 24°30′ Aries | 29 December 2016 20°33′ Aries |
| 3 August 2017 28°31′ Aries | 2 January 2018 24°34′ Aries |
| 7 August 2018 2°33′ Taurus | 6 January 2019 28°36′ Aries |
How Uranus moves through the zodiac
Across 1600–2400, Uranus spent about 6.3 years to 7.8 years in a sign on each pass, not counting retrograde dips out of it, and it returned to the same sign about every 84 years. 100% of passes included at least one retrograde dip back over a sign boundary.
Uranus in other signs
Aries · Taurus · Gemini · Cancer · Leo · Virgo · Libra · Scorpio · Sagittarius · Capricorn · Aquarius · Pisces
Other planets in Aries
Venus · Mars · Jupiter · Saturn · Chiron · Uranus · Neptune · Pluto
All planets in all signs · How to read these dates
How these dates were found
With Horoskopos's sky search: Uranus's geocentric, apparent, tropical ecliptic longitude, computed with the open-source Astronomy Engine library, with each sign boundary found to the minute. Sample ingresses agree with NASA JPL's Horizons ephemeris to within about an hour and a half. Data generated 2026-10-04; page built 2026-10-05.