Planetary Hour Calculator
The Sun's Hour
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When the Sun rules the hour, you're working with the most visible force among the seven planets. A Sun hour meaning centers on what's seen and acknowledged, not what's kept quiet for later. If you're timing a working around the Sun, think confidence, vitality, and open action.
During the day, a Sun hour favors anything you want witnessed. Ask for the raise in this window. Submit the application. Step into the room and let people notice the work you've done. This hour also suits health workings built around stamina and recovery, along with any goal you're chasing through visible merit rather than quiet maneuvering.
At night, the Sun's hour turns inward. You're not performing for anyone; you're restoring the light you spent all day. Use a night Sun hour for rest focused healing, for quietly reaffirming your own worth without needing outside confirmation, and for recharging your confidence rather than broadcasting it.
The Spirit of the Sun
The Sun holds the fourth position in the Chaldean order, the sequence Hellenistic astrologers built from each planet's apparent speed across the sky. It governs Sunday and the first hour after Sunday's sunrise. The archangel Michael presides over this hour in grimoire tradition, a fitting match for a planet tied to facing what stands in your way directly instead of avoiding it.
Where a Saturn hour asks you to endure and a Moon hour asks you to listen, a Sun hour asks you to act like the outcome already belongs to you. That steadiness, not aggression, is what practitioners have reached for in this hour going back centuries: the kind of self-possession that makes success feel earned rather than requested.
Sun Correspondences
The Sun's metal is gold, one of the most stable attributions in the literature, traced through Agrippa back to older alchemical sources. Its color is gold or yellow, though that pairing comes from Golden Dawn era codification rather than a single ancient source. Its governing angel is Michael and its day is Sunday.
Best Workings for a Sun Hour
A Sun hour suits health and vitality work, especially anything built around recovery and stamina. It's the strongest window for recognition or career advancement you've earned through visible effort, and for building or reaffirming confidence and self-worth. Lean on it too when you're stepping into a leadership role or a public position, and generally whenever you'd rather undertake something openly than keep it hidden.
Sun Hour FAQ
What does it mean when the Sun rules the hour?
It means the working favors visibility, confidence, and vitality. This is the hour for action you want recognized rather than kept quiet.
What's the difference between a Sun day hour and a Sun night hour?
The day hour favors outward action and being seen. The night hour turns that same solar energy inward, toward rest and quietly restoring your own confidence.
Which day of the week does the Sun rule?
Sunday belongs to the Sun, and the first hour after Sunday's sunrise is always a Sun hour.
What is a Sun hour best used for?
Health and vitality work, and anything you'd rather accomplish openly than in secret.
What correspondences are linked to the Sun?
Gold as its metal, gold or yellow as its color, and the archangel Michael as its governing spirit.
The Moon's Hour
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When the Moon rules the hour, you're working with the fastest moving of the seven planets, the one considered closest to Earth in the old geocentric ordering. A Moon hour meaning centers on what moves beneath the surface, not what stands in plain sight. If you're timing a working around the Moon, think intuition, emotion, and receiving rather than acting.
During the day, a Moon hour still carries that receptive charge, but it opens outward toward domestic and family matters. This is the window for tending your home, checking in with family, or moving forward on plans tied to fertility or caretaking, the kind of work that benefits from daylight and people being around. It's less about asserting yourself and more about maintaining what's already yours.
At night, the Moon comes fully into its own. This is the hour for dreamwork, scrying, divination, and any practice built around listening rather than directing. Journal your dreams in this window. Sit with a mirror or a bowl of water and let images surface instead of chasing them. A Moon night hour rewards patience over effort.
The Spirit of the Moon
The Moon holds the last position in the Chaldean order, the sequence built from each planet's apparent speed across the sky, since the Moon was considered the fastest moving and closest to Earth of the seven. It governs Monday and the first hour after Monday's sunrise. The archangel Gabriel presides over this hour in grimoire tradition, matching a planet tied to messages that arrive quietly rather than announced.
Where a Sun hour asks you to act like the outcome already belongs to you, a Moon hour asks you to wait and notice what's actually there. That's a different kind of attention, built around emotional accuracy instead of forward motion.
Moon Correspondences
The Moon's metal is silver, one of the most stable attributions in the literature, traced through Agrippa back to older alchemical sources. Its color is silver or white, drawn largely from Golden Dawn era codification rather than a single ancient source. Its governing angel is Gabriel and its day is Monday.
Best Workings for a Moon Hour
A Moon hour suits divination and dreamwork particularly well, along with scrying or any practice built around receiving images rather than generating them. It's the strongest window for anything concerning the home or family, from small domestic decisions to bigger questions about who you're caring for and how. Lean on it too for fertility related workings, and generally whenever the working calls for listening rather than asserting.
Moon Hour FAQ
What does it mean when the Moon rules the hour?
It means the working favors intuition, emotional receptivity, and anything tied to home or family rather than outward assertion.
What's the difference between a Moon day hour and a Moon night hour?
The day hour leans toward tending domestic and family matters while there's light and people around. The night hour turns fully receptive, favoring dreamwork, scrying, and divination.
Which day of the week does the Moon rule?
Monday belongs to the Moon, and the first hour after Monday's sunrise is always a Moon hour.
What is a Moon hour best used for?
Divination, dreamwork, and workings concerned with home and family.
What correspondences are linked to the Moon?
Silver as its metal, silver or white as its color, and the archangel Gabriel as its governing spirit.
Mars's Hour
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When Mars rules the hour, you're working with the most confrontational of the seven planets. A Mars hour meaning centers on action taken head on, not managed from a distance. If you're timing a working around Mars, think courage, protection, and cutting away what's already failed you.
During the day, a Mars hour favors action you'd rather not put off. Have the confrontation you've been avoiding. File the complaint. Set the boundary out loud instead of just deciding on it privately. This hour also suits physical exertion and any working that calls for direct assertion rather than careful diplomacy.
At night, Mars turns protective rather than combative. This is the hour for banishing a specific threat, warding your home, or cutting a cord to something that's already done more harm than good. The fight isn't gone, it's just quieter now, aimed at defense instead of confrontation.
The Spirit of Mars
Mars holds the thirn position in the Chaldean order, right after Jupiter in the sequence Hellenistic astrologers built from each planet's apparent distance and speed. It governs Tuesday and the first hour after Tuesday's sunrise. The archangel Samael, sometimes recorded as Zamael, presides over this hour in grimoire tradition, an angel whose name carries a martial edge fitting for the planet it governs.
Where a Venus hour asks you to soften and reconcile, a Mars hour asks you to draw a line and hold it. That's not the same as anger. It's decisiveness, the willingness to act even when the outcome is uncertain, rather than waiting for permission or perfect conditions.
Mars Correspondences
Mars's metal is iron, sometimes given as steel, one of the most stable attributions in the literature, traced through Agrippa back to older alchemical sources. Its color is red, though like most planetary colors that pairing owes more to Golden Dawn era codification than a single unbroken classical source. Its governing angel is Samael and its day is Tuesday.
Best Workings for a Mars Hour
A Mars hour suits protective workings especially well, along with banishing a specific threat rather than a vague sense of bad energy. It's the strongest window for confrontations you've been putting off and boundaries you need to state clearly rather than imply. Lean on it too for physical exertion and any working that calls for swift, decisive cutting away of what no longer serves you.
Mars Hour FAQ
What does it mean when Mars rules the hour?
It means the working favors courage, protection, and decisive action rather than patience or diplomacy.
What's the difference between a Mars day hour and a Mars night hour?
The day hour favors direct confrontation and physical assertion. The night hour turns protective, better suited to banishing a specific threat or warding what's already yours.
Which day of the week does Mars rule?
Tuesday belongs to Mars, and the first hour after Tuesday's sunrise is always a Mars hour.
What is a Mars hour best used for?
Protective workings, banishing a specific threat, and confrontations or boundaries you've been avoiding.
What correspondences are linked to Mars?
Iron or steel as its metal, red as its color, and the archangel Samael as its governing spirit.
Mercury's Hour
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When Mercury rules the hour, you're working with the planet of exchange, the one that governs how information and ideas move between people. A Mercury hour meaning centers on communication and interpretation, not brute effort. If you're timing a working around Mercury, think contracts, correspondence, and any exchange that depends on getting the wording right.
During the day, a Mercury hour favors anything that involves talking, writing, or negotiating with another person. Send the email you've been drafting. Sign the contract. Make the phone call you keep postponing. This hour also suits travel and any short trip where timing and logistics actually matter.
At night, Mercury turns toward interpretation rather than exchange. This is the hour for divination that relies on reading symbols, dreams, or cards rather than asking a direct question and expecting a direct answer. Study also settles well here, especially the kind that requires you to sit with a text rather than skim it.
The Spirit of Mercury
Mercury holds the sixth position in the Chaldean order, second to last in the sequence Hellenistic astrologers built from each planet's apparent speed across the sky. It governs Wednesday and the first hour after Wednesday's sunrise. The archangel Raphael presides over this hour in grimoire tradition, an angel associated with healing and guidance, both of which depend on clear communication to actually land.
Where a Mars hour asks you to state something plainly, a Mercury hour asks you to find the right way to say it. That distinction matters for anything contract related, or anything where the exact phrasing decides the outcome rather than the intention behind it.
Mercury Correspondences
Mercury's metal is mercury itself, also called quicksilver, one of the most stable attributions in the literature, traced through Agrippa back to older alchemical sources. Its color is less settled than most, often given as a mix of shifting colors or sometimes simply orange, reflecting Mercury's reputation as the planet that resists a single fixed form. Its governing angel is Raphael and its day is Wednesday.
Best Workings for a Mercury Hour
A Mercury hour suits contracts and correspondence particularly well, along with negotiation and any conversation where wording carries weight. It's the strongest window for study, especially close reading rather than a quick skim, and for travel where the details and logistics genuinely need to line up. Lean on it too for divination methods built around interpreting symbols, and for any working that depends on the exchange of accurate information.
Mercury Hour FAQ
What does it mean when Mercury rules the hour?
It means the working favors communication, negotiation, and the careful use of language rather than blunt action.
What's the difference between a Mercury day hour and a Mercury night hour?
The day hour favors talking, writing, and negotiating with other people. The night hour turns toward interpretation, better suited to study or divination built around reading symbols.
Which day of the week does Mercury rule?
Wednesday belongs to Mercury, and the first hour after Wednesday's sunrise is always a Mercury hour.
What is a Mercury hour best used for?
Contracts, correspondence, negotiation, and study or divination that relies on interpretation.
What correspondences are linked to Mercury?
Mercury itself, also called quicksilver, as its metal, a shifting or mixed color scheme (sometimes given simply as orange), and the archangel Raphael as its governing spirit.
Jupiter's Hour
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When Jupiter rules the hour, you're working with the planet of expansion, the one tied to growth that reaches further than what you originally asked for. A Jupiter hour meaning centers on abundance and opportunity, not caution or restraint. If you're timing a working around Jupiter, think prosperity, good fortune, and anything you want to grow bigger rather than keep contained.
During the day, a Jupiter hour favors action aimed at drawing in more than you currently have. Ask for the promotion that goes beyond the raise you'd settle for. Sign the deal that opens doors rather than just closing one transaction. This hour also suits legal matters and any working tied to career advancement that depends on being noticed favorably by people above you.
At night, Jupiter's generosity turns quieter and more internal. This is the hour for gratitude work, for taking stock of what's already grown in your life, and for setting intentions around abundance rather than actively chasing it. The expansion is still happening, it's just happening below the surface for now.
The Spirit of Jupiter
Jupiter holds the second position in the Chaldean order, right after Saturn in the sequence Hellenistic astrologers built from each planet's apparent distance and speed. It governs Thursday and the first hour after Thursday's sunrise. The archangel Sachiel, sometimes recorded as Zadkiel, presides over this hour in grimoire tradition, an angel associated with generosity and mercy that mirrors Jupiter's own reputation as the most benefic of the seven.
Where a Saturn hour asks you to accept limits, a Jupiter hour asks you to believe there's more room than you thought. That optimism isn't naive here, it's the specific quality practitioners have leaned on for centuries when a situation needed to open up rather than close down.
Jupiter Correspondences
Jupiter's metal is tin, one of the most stable attributions in the literature, traced through Agrippa back to older alchemical sources. Its color is blue or purple, though like most planetary colors that pairing owes more to Golden Dawn era codification than a single unbroken classical source. Its governing angel is Sachiel and its day is Thursday.
Best Workings for a Jupiter Hour
A Jupiter hour suits prosperity and luck workings especially well, along with legal matters where you want the outcome to favor you generously rather than just adequately. It's the strongest window for career advancement, particularly the kind that depends on being seen favorably by people with influence. Lean on it too for anything you want to draw in more of, whether that's opportunity, generosity from others, or simply room to grow beyond your current situation.
Jupiter Hour FAQ
What does it mean when Jupiter rules the hour?
It means the working favors expansion, prosperity, and good fortune rather than caution or holding steady.
What's the difference between a Jupiter day hour and a Jupiter night hour?
The day hour favors actively drawing in opportunity, favor, and growth. The night hour turns quieter, better suited to gratitude work and setting intentions around abundance rather than chasing it directly.
Which day of the week does Jupiter rule?
Thursday belongs to Jupiter, and the first hour after Thursday's sunrise is always a Jupiter hour.
What is a Jupiter hour best used for?
Prosperity and luck workings, legal matters, and career advancement.
What correspondences are linked to Jupiter?
Tin as its metal, blue or purple as its color, and the archangel Sachiel as its governing spirit.
Venus's Hour
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When Venus rules the hour, you're working with the planet of connection, the one tied to what draws people together rather than what pulls them apart. A Venus hour meaning centers on harmony and attraction, not conflict or urgency. If you're timing a working around Venus, think love, beauty, and reconciliation.
During the day, a Venus hour favors action that brings people closer. Reach out to someone you've been meaning to reconnect with. Plan the date, host the gathering, say the kind thing out loud instead of just thinking it. This hour also suits pleasant undertakings generally, along with travel that's meant to be enjoyed rather than just endured.
At night, Venus turns inward toward self love and quiet appreciation. This is the hour for beauty work focused on how you feel about yourself rather than how you're perceived, and for sitting with what you actually want from a relationship instead of performing for one. The warmth is still there, it's just aimed at you now.
The Spirit of Venus
Venus holds the fifth position in the Chaldean order, the sequence Hellenistic astrologers built from each planet's apparent speed across the sky. It governs Friday and the first hour after Friday's sunrise. The archangel Anael, sometimes recorded as Camael, presides over this hour in grimoire tradition, an angel tied to the same gentleness Venus carries into every working it touches.
Where a Mars hour asks you to hold a line, a Venus hour asks you to soften one. The Key of Solomon names Venus's hours as favorable for forming friendships and for joyous, pleasant undertakings, and that reputation has held for centuries because reconciliation genuinely goes easier when the timing supports it rather than fights it.
Venus Correspondences
Venus's metal is copper, one of the most stable attributions in the literature, traced through Agrippa back to older alchemical sources. Its color is green, though like most planetary colors that pairing owes more to Golden Dawn era codification than a single unbroken classical source. Its governing angel is Anael and its day is Friday.
Best Workings for a Venus Hour
A Venus hour suits love and relationship workings especially well, along with reconciliation between people who've drifted apart or fallen out. It's the strongest window for beauty and self love work, and for forming new friendships or deepening ones that already matter to you. Lean on it too for anything joyous or pleasant you're planning, and for travel where the point is enjoyment rather than logistics.
Venus Hour FAQ
What does it mean when Venus rules the hour?
It means the working favors love, beauty, and harmony rather than confrontation or urgency.
What's the difference between a Venus day hour and a Venus night hour?
The day hour favors reaching out to others and strengthening connections. The night hour turns inward, better suited to self love and beauty work focused on how you feel rather than how you're seen.
Which day of the week does Venus rule?
Friday belongs to Venus, and the first hour after Friday's sunrise is always a Venus hour.
What is a Venus hour best used for?
Love and relationship workings, reconciliation, beauty and self love work, and joyous or pleasant undertakings.
What correspondences are linked to Venus?
Copper as its metal, green as its color, and the archangel Anael as its governing spirit.
Saturn's Hour
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When Saturn rules the hour, you're working with the slowest moving and most severe of the seven planets. A Saturn hour meaning centers on limits and consequences, not quick wins or immediate gratification. If you're timing a working around Saturn, think discipline, boundaries, and endings you're finally ready to make final.
During the day, a Saturn hour favors business dealt with plainly and possessions handled with care. This is the window for signing something that locks in terms for the long haul, for setting a boundary you intend to keep rather than revisit, or for closing out an obligation that's dragged on longer than it should have. The tone here is serious, not harsh.
At night, Saturn's severity comes forward. This is the hour for binding workings, for banishing patterns that have taken root over years rather than days, and for the kind of discord or destruction magic aimed at something that genuinely needs to end. Nothing about this hour rewards impatience. It asks for the same discipline it governs.
The Spirit of Saturn
Saturn holds the first position in the Chaldean order, the sequence Hellenistic astrologers built from each planet's apparent distance and speed, since Saturn was considered the slowest moving and most distant of the seven. It governs Saturday and the first hour after Saturday's sunrise. The archangel Cassiel presides over this hour in grimoire tradition, a fitting match for a planet concerned with what endures rather than what excites.
Where a Jupiter hour asks you to believe there's more room than you thought, a Saturn hour asks you to accept the room you actually have. The Key of Solomon marks Saturn's hours as suited to business and possessions generally, for good or for ill, and names them the most severe of the seven, better suited to endings than beginnings.
Saturn Correspondences
Saturn's metal is lead, one of the most stable attributions in the literature, traced through Agrippa back to older alchemical sources. Its color is black, though like most planetary colors that pairing owes more to Golden Dawn era codification than a single unbroken classical source. Its governing angel is Cassiel and its day is Saturday.
Best Workings for a Saturn Hour
A Saturn hour suits binding workings especially well, along with banishing patterns that have taken years to form rather than days. It's the strongest window for setting boundaries you intend to hold, and for closing out anything that's overstayed its welcome, whether that's a habit, an obligation, or a relationship. Lean on it too for business and possessions handled with long term care, and for any working that calls for discipline over speed.
Saturn Hour FAQ
What does it mean when Saturn rules the hour?
It means the working favors discipline, boundaries, and endings rather than quick results or new beginnings.
What's the difference between a Saturn day hour and a Saturn night hour?
The day hour favors business and possessions handled plainly, along with boundaries you intend to keep. The night hour turns more severe, better suited to binding, banishing deeply rooted patterns, and workings meant to close something out for good.
Which day of the week does Saturn rule?
Saturday belongs to Saturn, and the first hour after Saturday's sunrise is always a Saturn hour.
What is a Saturn hour best used for?
Binding workings, banishing long rooted patterns, boundary setting, and endings that need long term discipline rather than a quick fix.
What correspondences are linked to Saturn?
Lead as its metal, black as its color, and the archangel Cassiel as its governing spirit.