Vastu Room Size Calculator — ideal dimensions for positive energy
Enter the interior length and breadth of a rectangular room (wall to wall, in feet). You'll get two assessments—one for each dimension—based on the same Vastu room-size model used on VastuReport. This is educational guidance, not a substitute for a full floor-plan evaluation.
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How to measure
- Use the longest clear spans inside the room (ignore small alcoves unless they dominate the space).
- Measure in feet; round to the nearest whole foot to match the dropdowns.
- Run the calculator per room—kitchen, bedroom, hall, etc.—as sizes differ by use.
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Why only whole feet and 6–120 ft?
The model behind this tool is tuned to practical room sizes in feet. Very small or very large spans are uncommon for typical rooms; if your space is outside the range, use the closest size for a rough read or rely on a full report for custom dimensions.
Does length vs breadth order matter?
Enter one wall-to-wall span as length and the perpendicular span as breadth. Swapping them swaps which assessment appears first, but both dimensions are evaluated the same way.
Is this the same as Ayadi (Aaya / Vyaya)?
No. This tool focuses on room-size guidance for length and breadth. Ayadi Shadvarga uses perimeter-based formulas and nakshatra context—use the Vastu Ayadi Calculator for that.
Can I get a full Vastu report for my home?
Yes. Use the Vastu Calculator for a quick score, or sign in for a detailed report with room-by-room recommendations and floor-plan analysis.