Feng Shui Mirror Placement: Where Not to Put a Mirror

What a mirror actually does in feng shui

A mirror is one of the few objects in the house that is unambiguously a feng shui tool rather than merely an object that happens to be in the way. It has two distinct jobs, and understanding them explains every placement rule that follows.

First, multiplication. A mirror reflects and effectively doubles what it faces. Classical texts treat this as amplification of qi — good qi doubled, and bad qi doubled just as efficiently. This is why a mirror can cure a barren corner and why it can also intensify a problem. The same object cuts both ways.

Second, redirection. Because a mirror sends qi back along the path it arrived, an angled mirror can turn qi that is running out of a room back into it. This is the reasoning behind the classic correction for a house whose front door faces a road: a convex mirror on the wall opposite the door, angled down, which is said to deflect the rush of incoming qi rather than block it.

There is a third, entirely practical layer. A mirror opposite a window increases daylight in the part of the room that receives least, and a mirror opposite a door lets you see who is standing outside it. These two effects are measurable, which is why they are worth doing regardless of what you believe about qi. The rules below keep the classical usage and the practical usage aligned rather than trading one against the other.

The four placements to avoid

These are the positions that recur in every competent feng shui text, and they are the ones to check first in your own home.

1. The mirror facing the bed. Any mirror whose surface reflects the bed, the pillow or a person lying in it. The light and the image return to the sleeper at the point of greatest receptivity, and the effect is described as restlessly waking rather than peacefully sleeping. Mirrored wardrobe doors opposite the bed are the most common instance in modern housing, and they are also the most easily fixed.
2. The mirror directly opposite the door. Here the mirror throws the room straight back out of the entrance, so qi arriving at the door is reflected away rather than drawn in. It also means the first thing you see when you come in is your own reflection, which is a poor way to begin a room.
3. The mirror above the headboard. It catches the pillow, the bed and the ceiling in a single frame, and it is the position most often flagged as an energetic drain on a bedroom.
4. The mirror at the end of a corridor. A large mirror at the far end of a long hallway creates a visual tunnel that accelerates qi along the axis, and in the case of a house whose main door faces the street, it can amplify the incoming flow rather than settle it.

None of these are fatal, but all four are cheap to correct, and correcting them produces the most reliable change in a bedroom after the bed position itself.

Positions that work well

For a bedroom, the following are consistently approved.

• On a side wall, at an angle to the bed. The reflection crosses the room rather than returning along the bed’s axis. This is the most frequently recommended bedroom position and it also serves as a practical full-length mirror for dressing.
• Opposite a window, on the wall that receives least light. The reflection of the sky and the garden effectively doubles the daylight in that part of the room. Angle it slightly away from the bed so the sleeper is not in frame.
• On the wall opposite the door, but offset. If you want to see who is at the door, place the mirror so it catches the doorway from a side angle rather than square-on, and small is better than large — a 40cm round mirror reflects enough to be useful without dominating the wall.
• Above a chest of drawers, not above a bed. This is the standard compromise in a bedroom where a mirror is needed for dressing but there is no side wall available.

The rule of thumb

Sit on the edge of the bed as though you were about to sleep, and look around the room. If any mirror shows you, the pillow, or the head of the bed, it is in the wrong place. That test takes thirty seconds and resolves almost every case, and it is the same test used in the bedroom layout guide.

Using a mirror to fix a dark room

This is the most useful thing a mirror does in a home, and it works on light rather than on belief.

The principle is simple: a mirror placed opposite or diagonally opposite the main light source reflects that light into the part of the room that receives least. A north-facing living room in a British winter, a basement bedroom, or a room with a neighbouring block close enough to block the sky will all improve measurably from one correctly placed mirror.

Method

1. Identify the brightest point of the room — usually the window, sometimes a skylight or a glazed door.
2. Find the darkest wall that is not the one you want to keep dark, usually the wall opposite or at right angles to the window.
3. Hang a large mirror there, flat and secure, at a height that catches the window and throws the reflection across the darkest surface rather than into your eyes.
4. Avoid the mirror directly opposite a window if that window faces a busy street, because it doubles both the light and the view of whatever is outside.

Precautions

Fix the mirror to a solid wall with appropriate fixings rather than leaning it, because a large sheet of glass leaning over a bed is a genuine hazard. Do not put a mirror directly opposite a television, since the two will reflect each other and produce glare. And in a bedroom, avoid any position that returns the sleeper to themselves. Pair the mirror with the layered lighting approach so the room has more than one source of light to reflect.

Mirrors at the entrance and on the door

The entrance is where mirror placement is most consequential, because it is where qi enters the house.

The convex mirror

A convex or curved mirror mounted outside above the front door, angled downwards, is the traditional remedy for a house that faces a busy road or a T-junction. Its curved surface scatters the incoming qi across a wide area rather than reflecting it straight back, which is the difference between deflection and blockage. This is the same principle behind the exterior convex mirror described in the front door colour guide, and it is one of the few external remedies with a clear rationale.

The flat exterior mirror

A flat mirror directly opposite the front door is said to push qi back out of the house, which is why it is discouraged on the wall directly facing the entrance. Angled to the side, where it deflects rather than returns, it is acceptable.

Inside the front door

A small mirror inside the entrance, angled so it shows you the doorway, serves the practical purpose of letting you see who is outside before opening the door — the “see who is coming in” arrangement. It works because it is angled and small rather than square-on and large. The entryway itself has its own set of rules, covered in the entryway guide.

Bathroom, hallway and wardrobe mirrors

Bathroom. The mirror above the basin is standard, and it is best placed so that it reflects a wall rather than the toilet. A mirror that returns the image of the bowl to the person using it is the one bathroom position consistently flagged. Small tiled niches and dark bathrooms both benefit from a larger, well-placed mirror opposite the light source, and a bathroom also needs an extractor running, because humidity is the physical form of stagnant qi.

Hallway. A mirror on a side wall, or at the end of a hallway but angled rather than square-on, adds depth to a narrow passage without creating a tunnel. Any mirror at the end of a corridor should be angled a few degrees off the axis, and should not be a full-height mirrored panel, which creates the tunnel effect in a way that small round mirrors do not.

Wardrobes. Mirrored sliding doors are the default in British fitted bedrooms and they are the single most common mirror fault in the country. If the wardrobe faces the bed, cover one leaf with a fabric panel, apply a removable film to one panel, or turn the mirror leaf to face the wall. If the wardrobe is on a side wall, a single mirrored panel is harmless and genuinely useful.

Metallic finishes. Brushed steel, antique brass and chrome fittings count as weaker, quieter versions of the mirror effect, which is why they suit bedrooms where a full mirror would be intrusive.

Practical notes on choosing and hanging a mirror

A few details that decide whether a mirror helps or undermines a room.

• Size should follow function. A full-length mirror needs to be at least as tall as the tallest person who will use it, plus a margin, otherwise it distorts. A round or oval mirror of 40 to 60cm is enough for an entrance check.
• Frame the mirror to the room. A thin dark frame reads as a sharp outline; a wooden or brass frame warms it and adds a wood or metal element. The frame is worth choosing with the same care as the glass.
• Fix it properly. A large mirror on masonry needs appropriate fixings and a check for cables and pipes behind the wall. Anything above a bed should be secured to a solid structure, not to plasterboard.
• Keep it clean. A dusty or spotted mirror works against the room it is in, because the first thing it does is reflect a poor version of the space. This is the general principle for every feng shui object: a neglected remedy is a liability, and the tradition is consistent about this.
• One mirror per room is plenty. Multiple mirrors multiply qi and multiply glare. In a small room a single well-placed mirror outperforms three competing ones.

Finally, note the difference between a mirror as a remedy and a mirror as furniture. A mirror in the correct position, doing a job, in a room whose layout is sound, is a legitimate feng shui adjustment. A mirror bought to fix a problem that is actually a layout problem adds glare and nothing else — so check the bedroom layout before you shop.