Parrot Age Calculator

This parrot age calculator converts your bird’s age into human years by species — budgie, cockatiel, conure, African grey, macaw and more. Because a budgie lives around 7 years and a macaw can reach 80, the same age means very different things for different parrots, so this tool works it out per species.

One budgie year is about 10 human years, but one macaw year is barely over 1. Pick the species below — a 5-year-old budgie is middle-aged, while a 5-year-old macaw is still a youngster.

Convert your parrot’s age into human years, by species.

Species

Years

Months

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in human years

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Bird age

Entered

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Life stage

Now

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Of lifespan

So far

Lifespan and the per-year human multiplier for every species.

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lifespan by species

No paperwork? Estimate whether your parrot is young, adult or senior.

Plumage & colour

Feet & beak

Eyes & activity

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estimated age range

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Plumage

Clue

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Feet / beak

Clue

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Eyes

Clue

See your parrot’s life stage and the care to focus on.

Species

Age (years)

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life stage

How long do parrots live? Pick a species to see its lifespan.

Species

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typical lifespan

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Typical

Range

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Average

Pet

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Well cared for

Upper

How the Parrot Age Calculator Works

The parrot age calculator converts your bird’s age into human years using the standard proportional method: it takes the bird’s age as a share of its species’ average lifespan and scales that to an 80-year human baseline (human age = bird age ÷ species lifespan × 80). Because lifespans vary so much, each species has its own rate: one budgie year is about 10 human years, a cockatiel year about 4, an African grey year about 1.6, and a macaw year barely over 1. That is why you must pick the species — a single “bird years” number would be wrong for almost every parrot.

Species	Size	Typical lifespan	1 bird yr ≈
Budgie / Parakeet	Small	5–10 yrs	~10 human yrs
Lovebird	Small	10–20 yrs	~5 human yrs
Cockatiel	Small	15–25 yrs	~4 human yrs
Conure	Small	15–30 yrs	~4 human yrs
Eclectus	Medium	30–50 yrs	~2 human yrs
African Grey	Large	40–60 yrs	~1.6 human yrs
Macaw	Large	50–80 yrs	~1.2 human yrs
Cockatoo	Large	40–80 yrs	~1.3 human yrs

Parrots reach full adult plumage somewhere between 12 weeks and one year, so a bird can look grown up while still being very young in human terms.

Parrot Lifespan by Species (Chart)

This chart shows typical average lifespans across the parrot family, from the short-lived budgie to the decades-long macaw. The enormous spread is the whole reason a species-specific calculator matters: a number of years that makes a budgie elderly leaves a macaw barely out of adolescence.

How Do I Know How Old My Parrot Is?

The most reliable way is a closed leg band: many breeders fit one at a few weeks old, stamped with a year code that gives the exact hatch year. Without a band, an adult parrot’s exact age cannot be determined — even an avian vet can usually only estimate a range. For younger birds, plumage helps: most parrots reach full adult colour and markings between 12 weeks and one year, and some species (such as budgies and many greys and amazons) have dark eyes as youngsters that lighten with age. Older parrots tend to show scalier, thicker feet, overgrown or rough beaks, a duller feather sheen, and more stiffness and sleeping. Use the Estimate Age tab to sort your bird into young, adult or senior, and treat any guess as approximate.

Can Parrots Live 100 Years?

A few of the largest parrots can come close. Large cockatoos and macaws can live 50 to 80 years, and exceptional, well-cared-for individuals occasionally approach 90–100. So while living a full century is rare, it is not impossible for a big parrot with excellent care. Most parrots, though, live far less: small species like budgies manage 5 to 10 years, cockatiels and conures 15 to 30, and medium parrots 30 to 40. The biggest factors in reaching the upper end are a balanced pellet-based diet rather than all-seed, a large cage, daily enrichment, and regular avian-vet care.

Can a Parrot Live 75 Years? And Is the 140-Year Parrot Real?

Yes, some parrots can live past 75. The largest macaws and cockatoos reasonably reach their 70s and 80s in good care, and there are credible reports of individuals a little beyond that. The famous claim of a 140-year-old parrot is a myth, however — no parrot’s lifespan has been verified anywhere near that figure, and the stories usually trace back to anecdote or confusion over records. A realistic “very old” age is the 80s for a large parrot, 30–40 for a medium one, and the high teens or 20s for a small one.

How Old Is a 3-Year-Old Bird in Human Years?

It depends entirely on the species. A 3-year-old budgie is roughly 30 in human years — a full adult — because budgies live only around 8 years. A 3-year-old cockatiel is about 12, still a youngster. A 3-year-old African grey is only about 5 in human terms, and a 3-year-old macaw barely 4. This is exactly why a single “bird years to human years” number does not work: the only meaningful conversion starts from the species. Pick yours in the converter above for its human-year figure and life stage.

Frequently Asked Questions

How are bird years converted to human years?

The common method is proportional: take the bird’s age as a fraction of its species’ average lifespan, then multiply by 80 (a human baseline). A budgie at 4 years, with an ~8-year lifespan, is about 40 in human years. This calculator does that per species so the result reflects how long that particular parrot actually lives.

How long do budgies and cockatiels live?

Budgies (parakeets) typically live 5 to 10 years, averaging around 7 to 8, and cockatiels live longer at about 15 to 25 years. Lifespans at the higher end usually come down to a varied, mostly pellet-based diet, a large cage, enrichment and avian-vet care rather than an all-seed diet.

Can a leg band tell me my parrot’s exact age?

Yes, if it is a closed band fitted by the breeder. These are slipped on when the chick is a few weeks old and often include a two-digit year code, which gives the hatch year. Open (split) bands added later do not reliably indicate age. If there is no band, an adult parrot’s exact age generally cannot be determined.

At what age is a parrot fully grown?

Most parrots reach full adult size and plumage between about 12 weeks and one year, depending on species, with larger parrots maturing more slowly. Physical maturity is not the same as emotional maturity or breeding age, which comes later, especially in large species that may not be ready to breed until several years old.

Do a parrot’s eyes really change colour with age?

In many species, yes. Young birds of species such as budgies, African greys and amazons often have dark eyes that gradually lighten to a pale grey, yellow or orange iris as they mature over the first one to three years. It is a useful clue that a bird is young, but it varies by species and is not a precise age measure.

Why do large parrots live so much longer than small ones?

Larger parrots generally have slower metabolisms and later maturity, which goes hand in hand with much longer lifespans, a pattern seen across many animals. A budgie packs a life into under a decade, while a macaw’s slow pace of living can stretch across 50 to 80 years, so each of its years represents far less ageing.

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PetCalculatorHub Editorial Team

This parrot age calculator uses the widely applied proportional method (bird age ÷ species average lifespan × 80) with species lifespans drawn from common avian references: budgie ~7–8 years, cockatiel ~20, African grey ~50, macaw ~65. Exact ages cannot be determined for unbanded adult parrots, so the estimate tools give a range, not a precise figure. This is general guidance, not veterinary advice; a parrot that is losing weight, plucking feathers, or seems unwell should see an avian vet, since parrots hide illness until it is advanced.

References: the World Parrot Trust and the PDSA bird care guides.

Last updated: October 2026