Rule of thirds
What it is
The rule of thirds suggests dividing your frame into a grid of nine equal rectangles using two horizontal and two vertical lines. Placing your main subject along these lines, or at the points where they intersect, creates a more dynamic composition.
Why it matters
Placing subjects off-centre invites the viewer’s eye to move across the image rather than stopping abruptly in the middle, creating a more natural and engaging viewing experience.
A common pitfall
New photographers often feel compelled to place the subject dead centre in every photo, which can make images feel static.
What to look for when you’re shooting
- Turn on your camera’s grid overlay to see these lines in your viewfinder.
- Try placing the horizon line along the top or bottom horizontal line instead of in the middle.
- Align distinctive features with one of the four intersection points.
Drawing on canonical photography composition literature, cross-checked for accuracy. See the other entries for related dimensions.