How long do joeys stay in the pouch?

Baby kangaroos famously hunker in their mother's pouch while young - but how long till they hop free?

Female kangaroo and joey © John Carnemolla / iStock

Unlike the young of most other mammals, a newborn kangaroo is highly underdeveloped and embryo-like at birth. After a gestation of up to 34 days, the jellybean-sized baby kangaroo makes the journey from birth canal to pouch by clambering up through its mother’s fur. Once safely in the pouch, the joey suckles solidly for just over two months.

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Female red kangaroo with joey in pouch
Female red kangaroo with a joey in her pouch. © John Carnemolla/Getty

At around six months, when the baby kangaroo is sufficiently well developed, it will leave the pouch for short periods, returning when it needs to feed. Red kangaroos leave the pouch for good at around eight months and continue to suckle for another three to four months; grey kangaroos leave at about 11 months, continuing to suckle until they are as old as 18 months.

Kangaroo joey in its mother's pouch
Kangaroo joey in its mother’s pouch. © Tim Starkey/Getty

Interestingly, female kangaroos are able to suckle two joeys simultaneously – one in the pouch and one outside, offering two different types of milk, as well as having an egg ready for implantation.

Newborn kangaroo joey in pouch
Newborn kangaroo joey suckling in pouch.
Wikimedia Commons/Ederic Slater CSIRO

Do male kangaroos have pouches?

Only female kangaroos have pouches because they do the child rearing – male kangaroos have no need for a pouch as they can’t produce milk.

We’ve answered some of other fun questions about kangaroos, and some of those answers are definitely going to surprise you!

How many legs does a kangaroo have?

How and why do kangaroos hop?

Photo © Freder/Getty

Jumping red kangaroo
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