How to choose a bird cage
Updated June 2026Independently researchedNo paid placement.
Buy the largest cage your home and budget allow, made of safe, non-toxic materials like powder-coated metal or stainless steel, with bar spacing that keeps your bird secure and a design that makes daily cleaning straightforward. Measure your bird’s wingspan and activity needs first, cage size is the single most important factor for a happy, healthy pet.
What size bird cage do you need?
The cage should be big enough for your bird to fully extend its wings without touching the sides. A good rule of thumb is to choose a cage that is at least one and a half times your bird’s wingspan in width and depth. For small birds like finches or budgies, a tall, narrow cage might seem fine, but they actually need horizontal space for flying short distances. Larger birds such as cockatiels, conures, or African greys require cages measured in feet, not inches. Avoid the common mistake of buying a cage that looks roomy but has too many perches and toys crammed inside. The bird needs clear flight paths. If you plan to keep a pair or small flock, multiply the minimum size by the number of birds. A cage that seems enormous when empty will fill up fast with essentials.
What bar spacing is safe for your bird?
Bar spacing is a safety issue that varies by species. For small birds like budgies, finches, and parrotlets, spacing should be no wider than half an inch. Cockatiels and lovebirds need spacing around five-eighths to three-quarters of an inch. Medium parrots like conures and quakers require spacing of three-quarters to one inch, while large parrots (macaws, greys, cockatoos) need bars spaced an inch to an inch and a quarter. Spacing that is too wide can allow a bird to get its head stuck or escape. Spacing that is too narrow can trap toes or cause injury. Vertical bars are generally safer than horizontal bars for climbing birds because they offer better grip and reduce the risk of slipping. Always check that the bird cannot fit its entire head between any two bars.
Which cage material is best?
Cages are most often made from powder-coated steel, stainless steel, or wrought iron. Powder-coated steel is the standard for most mid-range cages, it’s durable, relatively lightweight, and available in many colors. The downside is that the coating can chip over time, exposing raw metal that may rust or be chewed. Stainless steel cages are the gold standard: non-toxic, rust-proof, easy to sterilize, and virtually chew-proof. They cost a few hundred dollars more but last a lifetime. Wrought iron is heavy and sturdy but can be prone to rust if the finish is scratched. Avoid cages with paints or coatings that are not labeled bird-safe, and never use galvanized wire because the zinc coating is toxic to birds if ingested.
Open-top vs dome-top: which shape is better?
Open-top cages have a flat or play area on the roof, often with a door that lets the bird climb out for supervised time. They’re great for birds that enjoy being out of the cage because you don’t need a separate play stand. Dome-top or cage-shaped cages maximize interior height, which suits birds that like to climb and sleep at the highest perch. However, the curved top often wastes vertical space because you can’t put perches or toys right up into the apex. Your choice depends on your bird’s habits and your cleaning routine. Flat tops are easier to clean and offer a natural perch spot. Dome tops can be harder to keep clean and may trap dust in crevices. For very active parrots, a flat-top cage with a play area is a more practical choice.
How easy is the cage to clean?
A cage that is hard to clean becomes a chore you’ll dread, and your bird’s health will suffer. Look for a cage with a pull-out tray or a removable bottom grille. These allow you to change liner paper or bedding without disassembling the entire cage. Seed guards, metal or plastic skirts around the base, are a huge help in catching messes. The cage should have a large front door (or multiple doors) so you can reach every corner easily. Stainless steel and powder-coated metal surfaces wipe down much more easily than acrylic or wooden cages. Avoid cages with decorative scrollwork or hard-to-reach nooks where poop and old food can hide. If you have a large parrot, a cage on casters is a lifesaver because you can roll it to a sink or outside for a deep cleaning.
Where should you place the bird cage at home?
Pick a spot that is away from drafts, direct sunlight, and temperature swings. Birds are sensitive to fumes, so avoid kitchens (Teflon pans release toxic particles) and areas with strong scents like candles, incense, or air fresheners. The cage should be at eye level or slightly higher so your bird feels secure and can see you. Placing it in a corner or against a wall gives the bird a sense of safety, open space on all sides can feel exposed. Birds are social and need to be part of family life, but they also need quiet time. Avoid high-traffic hallways and near TVs or speakers that may startle them. A separate room or a dedicated corner in the living room works well. Covering the cage at night provides a sense of security and helps regulate sleep cycles.
Frequently asked questions
Can I put two birds in one cage?
Yes, but only if the cage is large enough for both birds to have their own space, food bowls, and perches. The rule of thumb is to double the minimum size for a single bird. Introduce them slowly and watch for aggression, some species or individuals may never get along.
How often should I clean the bird cage?
Spot-clean the tray and wash food and water bowls daily. A full disassembly and deep-clean (scrubbing perches, bars, and toys) should happen weekly. Use hot water and bird-safe soap, avoid bleach or strong chemicals unless you rinse thoroughly.
Do I need a cage cover at night?
Not strictly, but many birds sleep better with a cover that blocks light and drafts. Use a breathable fabric (cotton or fleece) and make sure the cover doesn’t restrict ventilation. Some birds are scared of covers, so observe your pet’s reaction.
What size cage does a cockatiel need?
A single cockatiel should have a cage at least 24 inches wide, 24 inches deep, and 36 inches tall. Bar spacing should be no more than 5/8 inch to prevent head entrapment. Bigger is always better, cockatiels are active fliers.
Is it okay to use a second-hand cage?
It can be, but inspect it carefully for rust, chipped paint, or broken welds. Disinfect it thoroughly with a 10% vinegar solution or a bird-safe disinfectant before use. Avoid cages that smell of smoke or chemicals, as residue can harm birds.
Should I buy a cage with a stand or a floor model?
A stand makes the cage portable and elevates it to eye level, which is ideal for small to medium birds. Floor models (without stands) are more stable for large parrots but require the bird to climb up and down. Choose based on your bird’s size and whether you plan to move the cage often.