Zodiac & ayanamsha
Can move sidereal longitudes and boundary-sensitive signs or Nakshatras.
FREE · PRIVATE · METHOD CHECK
Why do two Kundlis look different?
Compare the calculation settings and birth data shown by two websites or astrologers. The checker identifies likely technical causes before any interpretation is compared.
Check birth time and place details
Check birth time and place details
What each setting changes
Birth time & timezone
Can change UTC, the ascendant, cusps, houses and timing-sensitive factors.
House system
Can change house placement even when a planet's zodiac longitude is identical.
True or mean nodes
Primarily changes the displayed degrees of Rahu and Ketu.
CALCULATION ≠ INTERPRETATION
Ramanstrology calculation contract
The main Vedic chart uses Lahiri sidereal positions, the true lunar node and whole-sign houses. KP remains a separate Krishnamurti/Placidus calculation. BNN lineage rules and Lal Kitab numbered-house rules are not silently substituted into either calculation.
Swiss Ephemeris sidereal-mode reference ↗Frequently asked questions
Why is my Moon sign different on two websites?
The most common causes are tropical versus sidereal zodiac, a different ayanamsha, or a timezone/date conversion error near a sign boundary.
Why are the planet signs the same but the houses different?
The sites may use different house systems, ascendant calculations, birth coordinates or birth times.
Does a different Rahu position mean the whole Kundli is wrong?
Not necessarily. One source may use the true node and another the mean node. Record that setting before comparing degrees.