How to use this tool
Calculate your birth chart, then choose a transit date and time. The inner ring is natal; the outer ring is the selected sky. Cross-chart aspects use narrower orbs than a natal chart.
✧ YOUR CHART, MEETING TODAY
Transit chart
Keep your birth chart at the center. Move through time and see how the current planets relate to it.
◈ Free, no account◈ Calculated on your device
Every sky has a starting point.
Add your details to see the calculation and explore its meaning.
✧ Real positions. Room for reflection.
A FIELD GUIDE
A little context for your sky
What the result means
A transit is a comparison between a moving planet and a natal position. It is not a new birth chart. Astrologers interpret repeated configurations as themes, but those themes do not establish causes or guarantee outcomes.
How we calculate
Astronomy Engine calculates geocentric positions in the tropical zodiac. Birth times are converted using a bundled IANA time-zone database. House geometry and aspect rules are computed separately. Supported input dates are 1900–2100.
Read the methods, limits and sources →Questions you might have
How do today’s planets relate to my birth chart?
The tool compares their angular distances and lists conjunctions, sextiles, squares, trines and oppositions within the stated orbs.
Can I use transits without a birth time?
You can compare reference planetary positions, but house-based and Ascendant claims are omitted. Fast-moving natal placements remain uncertain.