Suns in easy angle, Venus at a hard one: agreeable on the surface, crossed underneath.
Polite tension
Low in the range for contact across 93 pairs charted (29–86, median 41).
Justin Trudeau and Katy Perry compatibility
↓ Below: all 5 aspects named, with orbs
Confirmed by the person or someone close to them: full chart shown, including houses and the rising sign.
Note on this rating: Birth data via astrotheme.com (Justin_Trudeau), Rodden A, news report. Credits Lois Rodden / Astro-Databank.
This page compares Sun, Mercury, Venus and Mars, the four placements a birth date alone can place. Moon, Ascendant and Midheaven are left out here by design, not by omission, so nothing on this page is scored against a birth time it cannot trust.
Cross-aspects
Where the two charts actually touch
Category shape
Five categories, one chart each
Identity
SUN × SUN
core identity dynamic, from Justin Trudeau's Sun sextile Katy Perry's Sun
47
Values
VENUS × VENUS
shared values, from Justin Trudeau's Venus sextile Katy Perry's Venus
30
Communication
MERCURY × MERCURY
No aspect inside orb. This engine finds no direct communication channel between them.
None
Attraction
VENUS × MARS
No aspect inside orb. Neither Venus reaches the other's Mars within orb.
None
Friction
MARS × MARS
No aspect inside orb. No built-in friction point shows up between the two Mars placements.
None
Scores rank how close a contact is to exact, not how well two people get along. A high friction score means the two Mars are in tight aspect, which is information, not a warning.
The overlap
Two charts, laid over each other
Justin Trudeau and Katy Perry's Sun, Mercury, Venus, Mars and Moon are drawn here, along with the house ring and ascendant axis both charts support. This is a complete chart of what is known, not a partial chart of what is not.
| Thick line, Venus to Sun | SQUARE 1.13° |
| Thin line, Sun to Sun | SEXTILE 1.28° |
| House ring, drawn | |
Why they click
Sun sextile Sun at 1.28 degrees is the clearest contact, and identity scores highest of the five categories because of it. A sextile between two Suns describes people who find each other easy company without being especially alike, an angle of opportunity rather than fusion. Venus sextile Venus supports it with a compatible sense of taste. Where this pairing works, it works lightly and without much friction.
Why they clash
Venus square Sun at 1.13 degrees is the sharp note, and it cuts across the easy Sun contact: one person's affection meeting the other's identity at a hard angle. Mars quincunx Sun adds an adjustment on top. Communication, attraction, friction and values all sit at the floor, so almost nothing here is registering strongly in either direction. On this scale the chart describes a connection that is pleasant and shallow rather than difficult.
What each system says
Twelve systems, two people
The Suns are 61.3° apart, close enough to feed the identity category above.
Pig and Rat are in neither the trines nor the clashes.
Frequently asked
Are Justin Trudeau and Katy Perry astrologically compatible?
Their charts make 5 cross-aspects, the tightest at 1.13° and 1.28°. Astrology does not score a relationship out of a hundred, and the number on this page counts how much contact two charts make, not how well two people do.
What does sextile mean between two charts?
A sextile puts two placements in a supportive relation that usually needs some initiative to activate. Justin Trudeau and Katy Perry have 2 sextile contacts between them, more than any other type.
Tight contact, mixed valence
Run the full synastry
This page compares Sun, Mercury, Venus and Mars, because those are the four that a birth date alone can place. The synastry calculator runs all ten bodies against each other.