To achieve a balanced look, your mirrors should generally be about two-thirds to three-quarters the width of the furniture they are hanging above, such as a sideboard or console table. If you are looking for a full-length mirror for a bedroom or hallway, ensure it is at least half your height so you can see your entire reflection from a short distance. For a statement focal point on an empty wall, larger mirrors are often better; a mirror that covers roughly 60-70% of the available wall space will make the room feel significantly more expansive and brighter by maximizing light reflection.
For most spaces, mirrors should be hung so that the center of the glass is at eye level. If you are hanging a mirror above a piece of furniture like a sideboard or console table, aim for a gap of 15cm to 25cm between the top of the furniture and the bottom of the mirror frame. This creates a cohesive visual link between the two pieces while ensuring the mirror remains high enough to reflect the room's light rather than just the objects sitting on the table surface.
The frame of your mirrors should act as a bridge between your wall décor and your furniture. For an industrial or modern look, metal frames in matte black, silver, or brushed gold provide a clean, structural finish that complements metal-legged tables. If your home features a more organic or rustic aesthetic, choosing mirrors with solid wood frames adds warmth and texture to the wall. Technically, a thicker, deeper frame creates a shadow box effect that adds architectural depth to a room, while a thin, minimalist frame is better suited for smaller spaces where you want the reflection to be the primary focus without overwhelming the wall.