The cockatiel vs cockatoo question comes up constantly, and the short answer is that they are cousins, not the same bird. A cockatiel is actually the smallest member of the cockatoo family – but as a pet it is a world apart: small, quiet, inexpensive and beginner-friendly, where a true cockatoo is large, loud, costly and a demanding, decades-long commitment. Both are crested and charming; which one suits you depends entirely on how much bird you can handle.
We specialise in the larger cockatoos, so here is a fair, side-by-side comparison to help you choose the right crested parrot for your home.

Cockatiel vs cockatoo at a glance
| Feature | Cockatiel | Cockatoo (true) |
|---|---|---|
| Size | Small (~12 in / 30 cm) | Medium to large (~12-24 in / 30-60 cm) |
| Noise | Modest whistles and chirps | Very loud; can reach 120+ dB |
| Lifespan | ~15-25 years | ~40-70+ years |
| Price | ~$100-$300 | ~$800-$12,000+ |
| Care level | Beginner-friendly | Advanced; hours of daily attention |
| Talking | Whistles well; some words (mostly males) | Several are strong talkers |
Size, noise and space
This is the biggest practical difference. A cockatiel is a small bird with a modest voice, happy in a cockatiel-sized cage and gentle enough for apartments. A true cockatoo is a large, powerful parrot with a scream that can carry through an entire house – as we detail in our guide to cockatoo noise – and needs a big, sturdy cage plus hours out of it every day. If space or noise is tight, the cockatiel wins easily.

Lifespan and cost
A cockatiel lives around 15 to 25 years and costs a few hundred dollars – a serious but manageable commitment. A cockatoo can live 40 to 70 years or more, may outlive its owner, and costs anywhere from $800 to well over $12,000 depending on species, as broken down in our cockatoo price guide. The running costs of a big cockatoo – toys, vet care, food – are also substantially higher. A cockatoo is a genuine multi-decade financial and emotional commitment.
Which is right for you?
Choose a cockatiel if you are a first-time bird owner, live in an apartment, want a quieter and lower-cost pet, or are not ready for a 50-year commitment. Choose a cockatoo if you have parrot experience, can devote hours a day to a highly intelligent, intensely social bird, can handle serious noise, and want one of the most affectionate and long-lived companions in the world. For many people the cockatiel is the sensible starting point – and some later graduate to a cockatoo once they know what they are taking on. If that is you, our smaller species like the Goffin’s are a gentler entry into true cockatoos.
Cockatiel vs cockatoo FAQ
Is a cockatiel a cockatoo?
Yes – the cockatiel is the smallest member of the cockatoo family. But as a pet it is much smaller, quieter, cheaper and easier than the larger true cockatoos.
Which is louder, a cockatiel or a cockatoo?
A cockatoo is dramatically louder. Cockatiels whistle and chirp, while large cockatoos can scream at over 120 decibels.
Are cockatiels easier to care for than cockatoos?
Much easier. Cockatiels are beginner-friendly, while cockatoos need advanced care, hours of daily attention, and a commitment that can span 50 years or more.
Which lives longer?
Cockatoos live far longer – often 40 to 70+ years, versus roughly 15 to 25 years for a cockatiel.
Whichever way the cockatiel vs cockatoo decision falls for you, go in with clear eyes. If you are ready for the big, loving commitment of a true cockatoo, meet our hand-raised cockatoos and browse our cockatoo birds for sale.


