Free Transit Chart Calculator

Astrology Transit Calculator: Current Planetary Transits

Today's sky, mapped to your natal chart

See the current planetary transits above — then map them to your own natal chart. Our free astrology transit calculator shows every active aspect, the houses it touches, and the timing, computed from real-time Swiss Ephemeris positions and decoded by AI.

SKY SNAPSHOT · AUG 19 · 2026
SUNLEO 26°
JUPLEO 9°
SATARI 9° ℞
EARTH · 2026.08.19
Snapshot

Planetary Transits Today

What planets are doing right now — August 2026. Sign in for the live, real-time feed mapped to your own chart.

DIRECT
Sun
Leo 26°

Peak Leo season. Visibility, pride, heart-led choices.

DIRECT
Moon
Scorpio 18°

Emotions run deep and private. Intensity builds.

DIRECT
Mercury
Leo 17°

Clear of July's retrograde. Speak warmly, boldly.

DIRECT
Venus
Libra

Venus at home. Charm, diplomacy, beauty favored.

DIRECT
Mars
Cancer 13°

Drive turns protective. Fight for your people.

DIRECT
Jupiter
Leo

Fresh in Leo since June 30. Confidence expands.

RX
Saturn
Aries

Retrograde review of the structures begun in February.

DIRECT
Uranus
Gemini

Settling into Gemini. Ideas and media electrify.

Active Aspects
♃ △ ♄ Trine · 0°♅ ⚹ ♃ Sextile · 4°♀ □ ♂ Square · 7°☽ △ ♂ Trine · 5°☉ ☌ ☿ Conjunction · 9°
Primer

What Are Transits in Astrology?

Transits are the current positions of the planets measured against your natal chart — the frozen snapshot of the sky at the moment you were born. The real sky keeps moving. When a transiting planet forms a geometric angle — an aspect — to a natal point in your chart, that placement activates, for as long as the aspect stays within orb.

Hard aspects like squares and oppositions trigger friction and breakthrough moments. Soft aspects like trines and sextiles open flow and opportunity. Slow outer planets (Saturn, Uranus, Neptune, Pluto) set the long arc of life themes — a single Saturn transit, like your Saturn return, can define years. Fast inner planets (Moon, Sun, Mercury, Venus, Mars) set daily tone — your mood, your mind, your desire, your drive.

"Your natal chart is the map. Transits are the weather moving across it."

Astrological axiom

Every morning the Moon has shifted roughly 13°. Every few weeks the Sun makes an ingress into a new sign. Every year or two the outer planets sidle into a new degree that will color the rest of your decade. A transit chart calculator answers one question with absolute precision: where is every planet right now, relative to me? If you haven't cast your natal chart yet, start with our free birth chart calculator — transits only become personal once your birth positions are known.

Aspects

The 10 Transit Types

Every transit is an angle. The angle determines the energy. Here are the ten aspects your calculator tracks.

Conjunction
ORB 8°

Two planets fuse. Pure intensity. The traits merge into one charged point.

Opposition
ORB 8°

Planets mirror each other across the chart. Tension, projection, balance required.

Trine
ORB 6°

Harmonious 120° flow. Gifts, ease, natural talent activated.

Square
ORB 6°

Ninety-degree friction. Growth through obstacle. The pressure that produces diamonds.

Sextile
ORB 4°

Opportunity knocks. Open doors you must walk through to activate.

Quincunx
ORB 3°

Awkward 150° adjustment. Energies do not blend — they require conscious calibration.

Semisextile
ORB 2°

Subtle 30° pull. Minor nudges and quiet reminders.

Semisquare
ORB 2°

Forty-five degrees of internal tension. Low-grade agitation that demands acknowledgment.

Sesquiquadrate
ORB 2°

One-thirty-five degrees. Chronic friction that eventually forces decisive change.

Q
Quintile
ORB 2°

Seventy-two degrees. Creative spark, genius aspect, unexpected gift.

Timeline

Major Astrology Transits of 2026

The slow, structural movements shaping the entire year — with exact dates. Mark your calendar.

JAN 26 2026 → 2039

Neptune in Aries

Neptune settles into Aries for the first time since the 1860s. A generational shift: spiritual pioneering, idealism with a warrior edge, and new collective visions charging into uncharted territory.

FEB 13 2026 → APR 12 2028

Saturn in Aries

Saturn opens a new 29-year cycle in the first sign of the zodiac. Discipline around identity, courage, and self-starting. Born 1996–1998? This is your first Saturn return, active now.

APR 26 2026 → 2033

Uranus in Gemini

After seven years disrupting money and the body in Taurus, Uranus commits to Gemini — radical shake-ups in communication, media, transportation, and information itself.

JUN 30 2026 → JUL 2027

Jupiter in Cancer → Leo

Jupiter closes its dignified year in Cancer and enters Leo. The zeitgeist pivots from home and belonging to creative confidence, visibility, and heart-led leadership.

AUG 12 & AUG 28 2026

Eclipse Season in Leo & Pisces

A total solar eclipse at 20° Leo on August 12 opens bold new chapters; a partial lunar eclipse at 4° Pisces on August 28 closes the two-year Virgo–Pisces eclipse cycle.

OCT 3 → NOV 13 2026

Venus & Mercury Retrograde

Venus retrogrades from Scorpio back into Libra while Mercury retrogrades in Scorpio from October 24. Love, values, money, and contracts all come up for a simultaneous review.

Process

How Transits Affect Your Birth Chart

Three layers of data. One personal transit calendar — daily, weekly, and monthly — updated in real time.

STEP 01

Your Natal Chart

Every planet, house, and angle at the moment of your birth — locked, permanent, yours. This is the chart the transits are measured against.

STEP 02

The Live Sky

Real-time planetary longitudes, retrograde status, stations, and ingresses from the Swiss Ephemeris — the same data professional astrologers use.

STEP 03

Your Transit Calendar

AI overlays the two, detects exact aspects within orb, weights them by significance, and builds your personal transit calendar — today, this week, this month.

Retrogrades

Understanding Retrograde Transits

Wondering what planets are in retrograde right now? A retrograde is not a backward step — it is an apparent reverse motion that invites review, revision, and return. Here is the 2026 retrograde picture.

♀ ☿
Next Retrograde Window

Venus and Mercury both go retrograde this autumn

Venus stations retrograde October 3 in Scorpio and backtracks into Libra until November 13 — a six-week review of love, values, and money. Mercury joins it October 24 – November 13 in Scorpio. Read the deep-dive guide with exact dates, affected zodiac signs, and a survival playbook.

Open Mercury Retrograde 2026 guide
♄ ℞
Saturn Retrograde

Retrograde in Aries right now (late July – early December 2026). The bold structures begun in February come up for inspection.

♂ ℞
Mars Retrograde

None in 2026 — a full year of forward drive. The next Mars retrograde begins in January 2027 in Virgo.

♅ ♆ ♇ ℞
Outer Planet ℞

Uranus, Neptune, and Pluto each spend roughly half of every year retrograde. Long arcs of maturation — slow and inward, not bad.

FAQ

Frequently Asked Questions

Transits are the current positions of planets in the sky measured against their positions at the moment of your birth. When a transiting planet forms a geometric angle — called an aspect — to a natal point in your chart, it activates the themes tied to that planet and house. Transits are the single most practical technique in predictive astrology.

As of August 2026: Saturn is retrograde in early Aries, Neptune is in Aries, Uranus is in Gemini, Jupiter is newly in Leo (since June 30), and Pluto continues through Aquarius. August also brings a total solar eclipse in Leo (August 12) and a partial lunar eclipse in Pisces (August 28). How these hit you personally depends on your natal chart — that is what the transit calculator computes.

It depends on the planet's speed. A Moon transit lasts a few hours; Sun, Mercury, and Venus transits last about a day or two; a Mars transit several days. Jupiter transits last one to several weeks, while Saturn, Uranus, Neptune, and Pluto transits can remain active for months — often making three exact passes over a natal point because of retrograde motion.

The most impactful transits are slow outer planets (Saturn, Uranus, Neptune, Pluto) making hard aspects (conjunction, square, opposition) to your personal planets (Sun, Moon, Mercury, Venus, Mars) or angles (Ascendant, Midheaven). These can last months and reshape entire chapters of life. A transit chart calculator ranks them for you by exactness of orb and by the natal points involved.

Partly, yes. Transits to your Sun, Moon (approximate), and planets need only your birth date, so a meaningful transit report is possible without a time. An exact birth time adds the houses and angles (Ascendant, Midheaven) — which tell you which life area a transit lands in. If you do not know your time, start with a date-only chart and refine later.

Transits are the literal, current sky. Progressions are a symbolic technique where each day after birth equals one year of life, used to track inner psychological evolution. A solar return chart is drawn for the exact moment the Sun returns to its natal degree each year, acting as a yearly forecast. Transits are the most immediate; progressions and returns are slower, symbolic layers.

No. Retrogrades are periods of review, revision, and return — not punishment. Mercury retrograde favors redoing and reconnecting. Venus retrograde (October 3 – November 13, 2026) re-evaluates love and values. Outer planet retrogrades, which happen roughly half of every year, are entirely normal and often deeply constructive, turning outer pressure inward for integration.

Yes. AstroCodex uses the same Swiss Ephemeris data that professional astrologers rely on, accurate to arc-seconds. What AI adds is interpretation at scale: it knows your full natal chart, tracks thousands of aspect combinations, and ranks what actually matters for you today rather than generic sun-sign horoscopes.

System ready

See What The Sky Is Doing To YOUR Chart

Your personal transits, decoded in real time by AI. Know what to do, what to wait on, and when the sky shifts in your favor.