Why Koalas Sleep So Much
Mason O'Donnell
| 29-08-2025
· Animal Team
You know that feeling when your body just says, "Nope"? You cancel the plans, sink into the couch, and don't move for hours. Ever felt guilty about that? Same. But then I learned something about koalas—and suddenly, I didn't feel so lazy.
These fuzzy little tree-huggers sleep for up to 22 hours a day. At first, it sounds ridiculous. But the reason behind it? It's pure survival.
Turns out, sometimes doing less is the smartest move.

It's Not Laziness—It's Strategy

Koalas live almost entirely on eucalyptus leaves. Those leaves are toxic, hard to digest, and have barely any nutritional value. Imagine running a marathon after eating nothing but celery soaked in cough syrup—that's kind of their reality.
To survive on such low-energy fuel, koalas had to adapt. Their solution? Cut energy use to the bare minimum.
That's why they barely move. That's why they seem slow. That's why they sleep 18 to 22 hours a day. Their entire biology is built around one goal: save energy at all costs.
They're not being lazy—they're being efficient. And that flips a big assumption on its head: more action doesn't always mean better outcomes.

Rest Isn't Weakness

Somewhere along the way, we started treating rest like a reward instead of a necessity. We brag about being busy, wear burnout like a badge, and feel guilty for slowing down.
But here's the deal: our bodies and brains aren't built for nonstop output. Just like koalas, we burn out when we run on empty.
High performers across every field—from elite athletes to top creatives—know the power of recovery. They schedule downtime like it's a meeting. Because it is one: a meeting between your body and your brain to recalibrate, reset, and refuel.
So maybe the koala isn't slow. Maybe it's just ahead of the curve.

What Koalas Can Teach Us About Energy

The real takeaway here isn't "go nap all day" (tempting, though). It's about learning to manage energy, not just time.
Here are a few ways to bring koala logic into your daily life:
1. Protect your "core hours."
Figure out when you have the most energy—morning, midday, evening—and block that time for your most important work. Don't waste it on email or meetings.
2. Build in intentional rest.
Not just scrolling breaks. Real pauses. Ten minutes of silence. A walk with no phone. A slow meal. Let your system breathe.
3. Watch what you're "feeding" on.
Just like eucalyptus doesn't give koalas much fuel, some inputs drain us more than they nourish us. Doomscrolling, toxic people, constant noise—they add up. Choose better leaves.
4. Listen to the shutdown signal.
If you're yawning, zoning out, or snapping at people, that's not weakness. That's data. Your body's trying to tell you it needs a break. Believe it.
This isn't about doing nothing. It's about doing what matters, when it matters—and resting when it doesn't.

The World Isn't Built for Rest—So You Have to Be

Koalas have it easy in some ways. Nobody expects them to hustle, answer messages at 11 p.m., or perform "productivity." But we live in a culture that often confuses motion with meaning. If you're not visibly grinding, you're invisible.
That's where we go wrong.
Your value isn't tied to how much you get done in a day. It's tied to your ability to show up well—mentally, physically, emotionally—when it actually counts. And for that, you need rest. Not later. Now.
Rest isn't the enemy of productivity. It's the foundation of it.
Koalas don't get more energy by pushing harder. They survive by knowing their limits and respecting them.
What if we tried that too?

Permission to Slow Down

So the next time you feel like you "should" be doing more, remember the koala: one of the chillest, most energy-wise creatures on the planet.
It's not lazy to rest. It's strategic.
And maybe—just maybe—your next great idea, decision, or turning point won't come while grinding. Maybe it'll come when you're quiet, still, and finally listening.
After all, the best things rarely happen when you're running on fumes.
So breathe. Close your eyes for a bit. You've got time.