Unlike the Rashi chart, which assumes every house is a fixed 30-degree sign (e.g., Aries is always the 1st house if the Ascendant is in Aries), the Bhava Chalit chart calculates house boundaries based on the of your Ascendant.
The calculator takes your Ascendant (Lagna) degree and sets it as the "midpoint" of the first house. bhava chart calculator work
If a planet’s degree falls outside these new boundaries, the calculator "shifts" it to the adjacent house. For example, if your Ascendant is at 25° Leo, the first house spans from 10° Leo to 10° Virgo. A planet at 5° Leo, which appears in the 1st house in a Rashi chart, would shift to the 12th house in the Bhava chart. Key Calculation Methods Unlike the Rashi chart, which assumes every house
In the most common "Equal House" system, the calculator adds and subtracts 15 degrees from this midpoint to find the start and end points (Sandhis) of the house. For example, if your Ascendant is at 25°