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Shashtiamsa Chart Calculator (D60)

The **Shashtiamsa (D60)** divides each zodiac sign into sixty equal parts of just 30′ each — the finest subdivision in the classical Parashari system — and is considered the most precise chart for examining karmic patterns carried forward from past lives, according to classical texts.

Ayanamsa: Lahiri (Chitrapaksha) · Division: D60 (sixtieth-harmonic, the finest classical division) · Rule: count parts from the sign itself

Don't know your birth time? We'll approximate your chart using 6:00 AM local time. The Lagna (Ascendant) and house positions will be approximate.

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James Whitfield

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Sarah Mitchell, M.A. in Cultural Astronomy & Astrology and Marcus Reynolds, Professional Astrologer & Astronomer

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What Is the Shashtiamsa (D60) Chart?

Each 30° sign is split into sixty equal 30′ parts, counted forward from the sign itself — by far the finest division among the classical vargas, meaning even a very small error in birth time can shift a planet’s D60 placement noticeably. Precision matters more here than in any other divisional chart.

Reading Past-Life Karma From the D60

Classical texts, particularly Brihat Parashara Hora Shastra, give the D60 special weight — some traditions hold that when the D1 and D60 disagree, the D60 should be given the final word, on the reasoning that it reflects karmic patterns too fine to show up in coarser divisions.

Why This Chart Demands an Exact Birth Time

Because each D60 part spans only half a degree, an inaccurate birth time — even by a few minutes — can place a planet in the wrong D60 sign entirely. If your birth time isn’t known with real confidence, treat this chart’s specific results with appropriate caution.

Shashtiamsa Chart Calculator (D60) FAQs

What is the Shashtiamsa (D60) chart used for?
Classical texts treat it as the most precise chart for examining karmic patterns carried forward from past lives, and as a tie-breaker when other charts give conflicting signals.
Why does the D60 need such an exact birth time?
Each of its sixty parts spans only half a degree, so even a small birth-time error can shift a planet into the wrong D60 sign.
Is the D60 the most important divisional chart?
Some classical traditions give it the final say when it disagrees with the D1, based on the reasoning that it reflects the finest possible karmic detail — though this view isn’t universal across all schools.
How is the D60 calculated?
Each 30° sign is divided into sixty equal 30′ parts, counted forward starting from the sign itself.
Should I trust my D60 result if I’m not sure of my exact birth time?
Treat it with real caution — this is the one divisional chart most sensitive to birth-time accuracy, more so than any other on this site.

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