♀Combustion Calendar

♀ Venus Combustion 2026

Venus alternates between 10 days in front of the Sun and 61 to 70 days behind it. These are the Venus combustions from 2025 to 2035, with each cazimi to the minute and the eight-year pattern they follow.

Updated

●Clear of the Sun
Next combustion: to (in 244 days), cazimi at 19°06′ Leo.

Morning star, evening star, and the weeks in between

Venus is the brightest planet in the sky, and its combustions are the gaps between its appearances. At an inferior conjunction Venus slides backward past the Sun, emerges on the Sun's western side and rises before dawn as the morning star. At a superior conjunction it passes behind the Sun moving forward and comes out on the eastern side, as the evening star. In these years the two kinds alternate every 287 to 296 days, which gives one or two Venus cazimis in a calendar year.

Venus signifies affection, pleasure, art, ornament and the money spent on them, and in electional astrology she is the planet consulted for marriages and alliances. Electional astrologers traditionally avoid setting a wedding or a partnership while Venus is combust, on the reasoning that she cannot deliver what she promises while burned. The cazimi is the exception: Venus in the heart of the Sun is counted strong.

When Venus is combust in 2026

Venus's combust days in 2026 come from a long superior combustion from December 2, 2025 to February 11, 2026 and a short inferior combustion from October 18 to October 29, 2026. The cards below time each one, give the hours Venus spends within 17′ of the Sun, and say how far north or south of the Sun it passes.

Times in
Superior conjunctionBegan in 2025

to

70 days combust · enters at 1°57′ Sagittarius, leaves at 0°56′ Pisces
Combust
to
Cazimi (exact)
at 16°22′ Capricorn
Within 17′ of the Sun
to (56.9 hours)
Closest approach
0.0′ in longitude; Venus passes 0°42′ south of the Sun's center
Under the beams
to
Cazimi in Capricorn

In Capricorn, a sign Saturn rules, Venus favors older partners, formal alliances and purchases judged by how long they will hold up. Affection is shown through reliability more than romance. Astrologers use this cazimi for prenuptial agreements, long leases or a commission from an established client.

Inferior conjunctionRetrograde at cazimi

to

10 days combust · enters at 3°55′ Scorpio, leaves at 27°34′ Libra
Combust
to
Cazimi (exact)
at 0°45′ Scorpio
Within 17′ of the Sun
to (8.5 hours)
Closest approach
0.0′ in longitude; Venus passes 6°30′ south of the Sun's center
Under the beams
to
Retrograde
to
Cazimi in Scorpio

Scorpio is Venus's detriment, and pleasures here come tangled with jealousy, shared debts and questions of who owes whom. While the Sun hides her, quarrels over joint accounts or a partner's spending tend to simmer quietly. Traditional advice is to postpone engagements and settle outstanding balances instead.

The eight-year Venus cycle, in the dates

Five Venus cycles, from one inferior conjunction to the fifth after it, take 7.98 years in this data, so the conjunctions repeat on an eight-year rhythm, ten to each eight years, five of each kind. In the data, each cazimi that has a partner eight years later is matched by one 2 to 3 days earlier in the calendar and 2.1° to 2.6° earlier in the zodiac. The inferior conjunction of March 23, 2025, at 2°39′ Aries, returns on March 20, 2033, at 0°21′ Aries.

Halfway through, the kind flips. About four years after an inferior conjunction a superior one falls at nearly the same date and degree, and the other way round: March 23, 2025 (inferior, 2°39′ Aries) is answered on March 23, 2029 (superior, 3°28′ Aries).

For anyone born near a Venus conjunction, the same kind of conjunction comes back close to their birthday every eight years, a few days earlier each time.

Venus cazimis eight years apart in the data: the same kind of conjunction returns 2 to 3 days earlier in the calendar and 2.1° to 2.6° earlier in the zodiac.
CazimiKindAtEight years laterAtCalendarZodiac
inferior2°39′ Aries0°21′ Aries−3 days−2.3°
superior16°22′ Capricorn13°46′ Capricorn−2 days−2.6°
inferior0°45′ Scorpio28°22′ Libra−3 days−2.4°
superior19°06′ Leo17°01′ Leo−3 days−2.1°
Venus cazimis about four years apart: the kind of conjunction flips, at nearly the same date and degree.
CazimiKindAtFour years laterKindAtZodiac
inferior2°39′ Ariessuperior3°28′ Aries+0.8°
superior16°22′ Capricorninferior16°15′ Capricorn−0.1°
inferior0°45′ Scorpiosuperior27°06′ Libra−3.6°
superior19°06′ Leoinferior18°17′ Leo−0.8°
inferior11°26′ Geminisuperior12°23′ Gemini+1°
superior3°28′ Ariesinferior0°21′ Aries−3.1°
inferior16°15′ Capricornsuperior13°46′ Capricorn−2.5°
superior27°06′ Librainferior28°22′ Libra+1.3°
inferior18°17′ Leosuperior17°01′ Leo−1.3°

Venus combustions, 2025 to 2035

Each of the 14 periods, filed under the year of its cazimi. Two of the seven long superior ones start in one year and end in the next; the path column shows Venus moving forward through as many as four signs during one of them, against a few degrees backward in an inferior one.

Times in
Venus combustions by year of the cazimi. Times in UTC.
Combust fromtoDaysConjunctionCazimiCazimi atPathPasses the Sun's centerRetrograde
2025 · 1 cazimi
10Inferior2°39′ Aries5°53′ Aries → 29°25′ Pisces8°24′ northYes
2026 · 2 cazimis
70Superior16°22′ Capricorn1°57′ Sagittarius → 0°56′ Pisces0°42′ southNo
10Inferior0°45′ Scorpio3°55′ Scorpio → 27°34′ Libra6°30′ southYes
2027 · 1 cazimi
61Superior19°06′ Leo11°05′ Cancer → 27°38′ Virgo1°14′ northNo
2028 · 1 cazimi
10Inferior11°26′ Gemini14°44′ Gemini → 8°07′ Gemini0°49′ northYes
2029 · 1 cazimi
67Superior3°28′ Aries20°35′ Aquarius → 14°30′ Taurus1°22′ southNo
2030 · 2 cazimis
10Inferior16°15′ Capricorn19°23′ Capricorn → 13°08′ Capricorn4°30′ northYes
66Superior27°06′ Libra16°48′ Virgo → 9°33′ Sagittarius1°05′ northNo
2031 · 1 cazimi
10Inferior18°17′ Leo21°34′ Leo → 15°00′ Leo7°31′ southYes
2032 · 1 cazimi
62Superior12°23′ Gemini3°10′ Taurus → 20°33′ Cancer0°06′ south (behind the disk)No
2033 · 1 cazimi
10Inferior0°21′ Aries3°36′ Aries → 27°07′ Pisces8°30′ northYes
2034 · 2 cazimis
70Superior13°46′ Capricorn29°26′ Scorpio → 28°23′ Aquarius0°39′ southNo
10Inferior28°22′ Libra1°32′ Scorpio → 25°11′ Libra6°45′ southYes
2035 · 1 cazimi
61Superior17°01′ Leo9°01′ Cancer → 25°28′ Virgo1°13′ northNo

Ten days or two months: what sets the length

An inferior combustion of Venus lasts 10 days, a superior one 61 to 70. At the inferior conjunction Venus is retrograde and only 0.27 to 0.29 AU from Earth, so it sweeps backward past the Sun at 1.58° to 1.63° a day. At the superior conjunction it is 1.71 to 1.74 AU away on the far side and moves forward only 0.24° to 0.28° a day faster than the Sun, so crossing the same 17° takes about 6.5 times as long.

The superior passes differ among themselves by 9 days. Venus's own daily motion at those cazimis barely changes, 1.230° to 1.258°, but the Sun's runs from 0.958° to 1.019°, fastest in early January when Earth is nearest the Sun. The faster the Sun, the slower Venus pulls away from it, and in every case the order holds: the longest passes (January 6, 2026 and January 4, 2034) have the smallest gap in speed, the shortest ones (August 12, 2027 and August 9, 2035) the largest.

Venus cazimi: an afternoon, or two days and more

Venus stays within 17′ of the Sun for 8.3 to 8.6 hours at an inferior conjunction and 49.2 to 56.9 hours at a superior one. The superior window is among the longest of any planet; only Mars, at 41.7 to 63.4 hours, compares.

The next Venus cazimi is the superior conjunction of August 12, 2027, at 00:21 UTC, at 19°06′ Leo. Venus is within 17′ of the Sun from August 10 at 23:43 UTC to August 13, 2027, at 00:59 UTC.

Anyone timing a Venus matter by the cazimi, a proposal, a commission, the signing for a home, has a wide margin at a superior conjunction. At an inferior one the window is a few hours and Venus is retrograde, which many electional astrologers would rather avoid for anything meant to last. More on cazimi and its history.

Venus retrograde and Venus combust

Every Venus retrograde carries an inferior conjunction near its middle. Venus turns retrograde, meets the Sun 21 days later and turns direct 20 to 22 days after that. All seven inferior combustions in these years lie wholly inside their retrograde, so Venus is combust only in the middle ten days or so of a retrograde, never at its start or end.

The superior conjunction sits at the far point of the cycle. Venus is moving direct, and its next retrograde begins 268 to 273 days later.

Astrologers who read Venus retrograde as a review of relationships and values treat those combust middle days as the most inward part of it: attachments are reconsidered in private rather than announced or ended in public.

RetrogradeCombust
How oftenOnce every 583 daysTwice in the same 583 days
Length41 to 43 days10 days (inferior) or 61 to 70 (superior)
Venus’s distance from EarthSmallest of the cycle, 0.27 to 0.29 AU at the middle0.27 to 0.29 AU or 1.71 to 1.74 AU
OverlapEvery retrograde contains an inferior combustion7 of 14 combustions fall in a retrograde
Each inferior conjunction and the retrograde around it. Day counts are from the stations to the cazimi.
CazimiTurned retrogradeDays beforeTurns directDays afterCombust days inside the retrograde
2121All of them
20.920.9All of them
21.521.5All of them
20.620.3All of them
21.421.6All of them
2121All of them
20.920.9All of them

Natal Venus combust or cazimi

Venus is combust on 14% of the days from 2025 to 2035, mostly during the long superior passes, against 27% for Mercury, so a natal combust Venus is the less common of the two. When it occurs, the traditional reading is that pleasure and affection serve the person's will and reputation: taste is personal and firm, and others may find it hard to please. The Sun's sign and house describe what that taste is attached to.

A natal Venus cazimi is read the other way: the Sun strengthens Venus, and charm, art or diplomacy become part of how the person is known. Births under the long superior cazimi windows are more likely than births under the short inferior ones, simply because the window lasts days instead of hours.

Your chart shows which applies: in the birth chart calculator, compare the Sun and Venus degrees.

What to do while Venus is combust

The advice differs by kind. The 10 inferior days fall inside a retrograde and are the ones electional astrologers guard most; the long superior pass is quieter but covers two months, so most people simply plan around its cazimi.

Good use of the hidden weeks

  • Look at spending on comfort and pleasure and decide what is worth keeping
  • Repair, clean or restore things you already own rather than buying new
  • Spend time with a partner away from an audience
  • Sketch, rehearse and draft creative work without showing it
  • If a date cannot move, set it inside the cazimi window

Usually left until Venus reappears

  • Setting a wedding, engagement or partnership start date
  • Cosmetic surgery or a drastic change of look
  • Buying art, jewelry or furniture meant to last decades
  • Launching a brand identity, collection or exhibition
  • Ending a relationship on one bad evening

Venus combust days, year by year

The total swings widely, from 12 days in 2028 to 78 in 2030, depending on whether a superior pass falls inside the year or straddles New Year. 2026, 2030 and 2034 have two Venus cazimis; every other year has one.

14
cazimis, 2025 to 2035
551
days combust (13.7% of the time)
10 to 70
days per combustion
37.6
days on average
YearCazimisInferiorSuperiorDays combustLongest that year
20251104210 days (cazimi )
20262115470 days (cazimi )
20271016361 days (cazimi )
20281101210 days (cazimi )
20291016867 days (cazimi )
20302117866 days (cazimi )
20311101210 days (cazimi )
20321016462 days (cazimi )
20331104410 days (cazimi )
20342115170 days (cazimi )
20351016361 days (cazimi )

Where the Venus figures come from

Every moment here was computed from precise astronomical positions (geocentric, apparent, tropical zodiac) and recomputed independently before publishing. Combust means Venus's longitude is within 8°30′ of the Sun's, under the beams within 17°, cazimi within 17′; latitude is ignored for those orbs, as is usual, and reported separately as the distance from the Sun's center.

The decade table and cards show times in your time zone once the page loads; prose dates are UTC. The about page sets out the conventions used across the site.

Venus combustion FAQ

When does Venus next go combust?

Its next combustion is a long superior one, from July 12 to September 12, 2027 (dates in UTC). Venus reaches the Sun on August 12, 2027, at 00:21 UTC, at 19°06′ Leo.

Why is Venus combust for two months one time and ten days the next?

Because the two kinds of conjunction alternate. Passing between Earth and the Sun, Venus is retrograde and close to us, and it crosses the Sun's 17° zone in 10 days. Behind the Sun it moves the same way as the Sun and only slightly faster, so the crossing takes 61 to 70 days.

What is the eight-year cycle of Venus?

Five Venus cycles take 7.98 years, so the Venus conjunctions repeat every eight years about 2 to 3 days earlier in the calendar and 2.1° to 2.6° earlier in the zodiac. Each eight-year span holds about ten conjunctions, alternating inferior and superior.

Is Venus retrograde when it is combust?

During the inferior combustions, yes: all 7 of them from 2025 to 2035 fall inside a Venus retrograde. During the superior ones, never; Venus is moving direct.

How long does Venus cazimi last?

About 8 hours at an inferior conjunction and 49 to 57 hours at a superior one. Even at the inferior conjunction Venus usually passes well north or south of the Sun; the nearest in these years was 0°49′ north of the center, too far for a transit.