Main Door Facing South: Is It Really Bad?
A south main door scores 40 out of 100 on the table we grade floor plans against — our scale calls that avoid. Here is what those 40 points actually cost a whole-house score, and how much of it comes back without moving a wall.
Author - Vaastu AI Editorial
Short answer: on the table we score floor plans against on this site, a main entrance in the south scores 40 out of 100, and our scale calls anything under 50 avoid. So it is a real deduction and we are not going to tell you otherwise. But three things sit alongside that number and almost nobody publishes them. A south door is not the worst entrance — south-west (25) is meaningfully worse, and south-east (45) is barely better. The entrance carries 18% of the whole-house score, the heaviest single weight in the table, so it matters more than most rooms but nowhere near everything. And the entrance is one of only five room types where half the deficit comes back through fixes that do not touch structure.
The whole entrance row, best to worst
These are the exact numbers and the exact verdict words the tool shows.
| Main door in… | Score | Verdict |
|---|---|---|
| North-east | 100 | Ideal |
| North | 95 | Ideal |
| East | 90 | Ideal |
| North-west | 75 | Good |
| West | 70 | Good |
| South-east | 45 | Avoid |
| South | 40 | Avoid |
| Centre | 40 | Avoid |
| South-west | 25 | Avoid |
Two things are worth reading off that column before anything else.
The gap between south (40) and south-east (45) is five points. If you have been told your south-east door is fine and your neighbour's south door is a disaster, the table does not agree — they are in the same band and the app gives both the same word.
The gap between south (40) and south-west (25) is fifteen points, and that is the distinction people actually get wrong. Plenty of homes described as "south facing" have a door sitting near the western end of the south wall, which puts the opening in the south-west zone. That is the placement classical practice treats most seriously, and it is the one our table punishes hardest. Which of the two you have is a question about a few feet of wall, not about the plot.
What 40 points actually costs
Weights are where this gets concrete. The entrance is 18% of the score; the kitchen is 16%, the master bedroom 13%, toilets 12%. Take a plan that is otherwise well laid out — kitchen south-east, master bedroom south-west, toilet north-west, pooja north-east, living room north-east, second bedroom west — and change nothing but the door:
- with a north door (95), that plan scores 96
- with a south door (40), the same plan scores 84
Twelve points. That is what a south entrance costs a good plan — enough to notice on a report, not enough to condemn a house. And it is worth saying that this is a plan where the south and south-west band is doing useful work: the master bedroom scores 100 in the south-west and the staircase 95, which are the two best cells in either of those rows. A south-facing plot puts the heavy end of the house exactly where the convention wants it. That advantage does not disappear because the door is on the same side.
How much comes back
The entrance is in the group where remedies recover about half the deficit — the same group as the kitchen, staircase, garage and bathrooms, all rooms anchored to structure or plumbing. Everything else in the table recovers around 85%.
Half of 40's deficit is 30 points, so the entrance's remedy ceiling is 70 — the same number the table gives a west-facing door outright. In the example plan above, that takes the score from 84 to a ceiling of 90. The six points you cannot reach are the half that only comes back by moving the opening itself.
That arithmetic is the honest way to read the remedy lists you will find elsewhere. It does not say remedies are worthless. It says roughly half of it is recoverable by treatment and the rest is not, and that anyone promising a south door can be made equivalent to a north-east one is selling you the other half.
What moves the number, and what doesn't
Moves it: shifting the opening. If the door currently sits toward the south-west end of the wall, moving it east along the same wall — away from the south-west corner — is the single change that alters which zone the entrance falls in, and it is the difference between a 25 and a 40, or between a 40 and a 45. In a plan under construction this is a drawing change. In a built house it is a real job, but it is the only fix that changes the placement rather than treating it.
Does not move the score: the door's colour, the threshold, the nameplate, symbols on the panel, or which way it swings. We are not going to be rude about these — many households keep them and they are a matter of faith rather than measurement — but they are not what our table grades and we will not pretend a score changed because one was added. What the light-and-open advice does genuinely earn is a house that is nicer to walk into, which is not nothing.
Worth doing anyway: confirm which direction the door actually faces before acting on any of this. Getting north wrong is the single biggest source of wrong answers we see, and a mis-set arrow can turn a west door into a south one on paper. The online Vastu compass takes a bearing on your phone and names the direction, and it is free.
Before you walk away from a south-facing house
The entrance is the heaviest single line in the score, but it is one line. A 40 there is recoverable to a 70 and sits inside a plan that may be scoring 90+ everywhere else — while a mislaid kitchen (16%) or a north-east toilet (12% weight, 15 points) can quietly cost you more than the door everyone is arguing about. If you are choosing between houses, grade the whole plan, not the doorway.
You can do that in a couple of minutes: upload your floor plan for a free Vastu check, confirm which way north is and correct any room labels, and you will see the zone every room falls in and where the points went. If you are looking at the opposite case, what actually matters in a north-facing house makes the same argument from the other end — a good entrance direction is not a good plan either.