The Astrolium Sade Sati calculator checks whether Saturn is currently transiting your natal Moon (or about to begin) and returns the exact rising, peak, and setting phase dates — each running 2.5 years for a 7.5-year total cycle — with intensity and traditional remedies. Calculated on the Swiss Ephemeris with Lahiri ayanamsa (24.2°), the standard for sidereal Vedic work covering any date between 3000 BCE and 3000 CE.
This is the free preview. For the deeper Saturn structural work, run the Saturn return calculator for the Western tropical view, or see the vedic birth chart for your full Jyotish reading.
What you get
Input your birth date, time, and place. The calculator runs your natal Moon position in the sidereal zodiac and compares it to Saturn's current and upcoming transit positions. The result shows the full 7.5-year arc as a horizontal timeline with your current position marked, plus cards for each phase explaining what the period typically brings.
The 7.5-year Saturn cycle
Saturn orbits the Sun in roughly 29.5 years, so it transits each sign for about 2.5 years. Sade Sati spans three consecutive signs — the one before your natal Moon sign, your Moon sign itself, and the one after. The full cycle therefore runs 7.5 years (3 × 2.5 = 7.5). Because everyone has the same Saturn in the sky at the same time, Sade Sati is collective in structure but personal in impact — the Moon sign you were born under decides when it lands.
The three phases
Rising (12th from Moon). Saturn enters the sign before your natal Moon. The first 2.5 years bring a slow build-up of pressure on home, sleep, mental peace, and the closing chapter of whatever was unfinished. The work is mostly mental and structural. People often describe it as feeling like something is gathering but has not yet arrived.
Peak (over Moon). Saturn transits your natal Moon directly. This is the heaviest 2.5 years of the cycle and the period most often described in cautionary terms. Health, mood, family relationships, and core emotional ground are all under pressure. The reward, if you stay engaged with the work rather than collapsing into avoidance, is mature emotional ground that holds for the rest of your life.
Setting (2nd from Moon). Saturn moves into the sign after your natal Moon. The closing 2.5 years shift pressure from inner emotional ground to outer material concerns — finances, family communication, and speech. The peak intensity has passed, but the cycle is still consolidating. By the end, the structures Saturn has built (or torn down) are settled.
Ardha Sade Sati and Small Panoti
A related set of Saturn cycles affects the 4th and 8th houses from the natal Moon, lasting about 2.5 years each. The 4th house transit (sometimes called Kantaka Shani) pressures home, mother, and inner peace. The 8th house transit pressures shared resources, transformation, and longevity. These are not Sade Sati proper but carry similar Saturn weight. The Astrolium calculator flags them separately so you can see which Saturn cycle is actually running.
Traditional remedies
Vedic tradition prescribes specific Saturn remedies for Sade Sati and Small Panoti. Mantra (especially the Shani Beej Mantra), donation of black sesame and iron, fasting on Saturdays, visiting a Shani temple, and lighting mustard oil lamps under a peepal tree are the most common. Gemstone work — Blue Sapphire (Neelam) or its alternatives Amethyst and Lapis Lazuli — is also classical but requires careful evaluation, since Saturn gemstones can intensify rather than soothe.
These are traditional recommendations from the Jyotish lineage. Astrolium presents them as such, not as guaranteed fixes. The most consistent practical advice is patience, discipline, and avoiding major new ventures during the peak phase.
Why this transit matters
Sade Sati is the closest Vedic parallel to the Western Saturn return, but it operates differently. The Saturn return centres on Saturn returning to the natal Saturn position every 29.5 years — a structural review of the life. Sade Sati centres on Saturn's transit over the natal Moon — a structural review of the emotional and domestic foundation. The two cycles overlap only partially, and most Vedic astrologers track both.
For the Saturn return frame, see the Saturn return calculator. For the personal natal foundation Saturn is pressuring, see the moon sign calculator. For the deeper Jyotish reading, run the vedic birth chart calculator.