Synastry aspect · 180° · orb 8°
Mars Opposition Uranus Synastry
Mars opposition Uranus in synastry means one partner's Mars sits about 180° from the other's Uranus (orb ±8°), an angle read as polarity. It turns up in 4.46% of couples born within five years of each other.
- In couples
- 4.46% about 1 in 22
- Either way round
- 8.58% both ways: 0.34%
- Angle
- 180° 6 signs apart · orb ±8°
- Birth time
- Not needed the date sets it
Simulation of 3 million couples, NASA JPL DE440.
Checked against chance
How common is Mars opposition Uranus in synastry?
The age gap changes little: 4.09% to 4.89% at any gap up to 40 years.
18 pages · printable
The 2027 Sky Calendar — free PDF
Every retrograde, eclipse, new and full moon of 2027 to the minute, already converted to your city. A month to a page, ready to print.
By sign
Which signs make Mars opposition Uranus, generation by generation
Born 1948–56, with Uranus in Cancer? Then a partner’s Mars in Capricorn makes the opposition.
To check it by degree: Uranus at 10° Taurus makes the opposition with Mars anywhere from 2° to 18° of Scorpio — the 180° angle give or take 8°. The chart goes by sign, but the opposition also forms across a sign line: Uranus at 1° Taurus and Mars at 29° Libra are 178° apart, a quincunx by sign.
Years are first entry to final exit, so neighboring rows overlap where Uranus stepped back on a retrograde. Source: NASA JPL DE440.
Between two people
What does Mars opposition Uranus mean in synastry?
Two kinds of independence facing each other. The Mars person wants to act on their own terms; the Uranus person wants freedom from any plan, and each sees the other as unpredictable. The attraction is electric and the breakups sudden. It works when the couple build freedom into the relationship — separate interests, room to change course — rather than fighting over control.
The usual mistake
Where does Mars opposition Uranus usually go wrong?
Two kinds of independence and no shared plan. Each sees the other as unpredictable, and the breakups are as sudden as the attraction.
Over time
How Mars opposition Uranus plays out over time
- Early on. Each finds the other exciting and unpredictable, and the early months are a series of surprises.
- Under pressure. Two kinds of independence collide, and neither will commit to a plan.
- Years in. Couples who last build an unconventional arrangement with clear agreements about freedom.
Mars and Uranus at other angles
At any angle: One person's Mars, drive and desire, meets the other's Uranus, the urge for freedom and change. The combination is electric: fast attraction, sudden decisions and very little patience on either side.
Read next after Mars opposition Uranus
Next to Mars opposition Uranus in our list of 382, which runs from the most asked-about down.
Cite this page
AstroHot. “Mars Opposition Uranus in Synastry: Meaning and Rarity.” Accessed October 28, 2026. https://astrohot.com/synastry/aspects/mars-opposition-uranus/
For Wikipedia
{{cite web |title=Mars Opposition Uranus in Synastry: Meaning and Rarity |url=https://astrohot.com/synastry/aspects/mars-opposition-uranus/ |website=AstroHot |access-date=2026-10-28}}