“You’ve probably come across it on social media: a fun and puzzling image of sliced watermelons arranged in a neat square. The caption often boasts something like, “99% of people will get this wrong!” followed by the seemingly simple question: How many watermelons can you spot?
At first glance, it feels like a brain teaser designed to trick you. You spot plenty of slices, your mind races (or gets a bit confused), and your gut instinct might shout, “Eight!” or maybe even more. But wait — take a moment, look a little closer. There’s more going on here than meets the eye. This watermelon illusion is a true masterpiece of visual deception.
Let’s break it down and see how this trick works!”

Why This Brain Teaser Is So Deceptively Tricky
At first glance, the image seems pretty straightforward — a neat grid of vibrant watermelon slices, with their juicy red flesh and bright green rinds. But look a little closer, and you’ll notice that the arrangement of these slices is playing a clever trick on your mind.
You might think you’re counting eight, ten, or maybe even more whole watermelons. But here’s the catch: what you’re actually seeing are segments of whole watermelons, cleverly placed to create an optical illusion. How you interpret those segments is what makes this riddle so tricky.
The key to solving it? Stop focusing on individual slices, and start visualizing how those pieces could fit together into complete watermelons.
Video: How Many Watermelons Can You Find in This Image?

Step One: Decode the Watermelon Math
To crack this puzzle, think of it like a math problem — one that involves a little visual sleight of hand.
Let’s start with the basics:
- 1 whole watermelon = 4 quarters
- 1 whole watermelon = 2 halves
Now, all we need to do is count the pieces in the image and figure out how they fit together to form whole watermelons.
Breaking It Down: What You’re Really Seeing
Let’s peel back the layers of this puzzle.
The 4 Corners: Quarter Slices
Take a look at the four slices in the corners of the square. These are each quarter pieces, which means:
- Four quarters = 1 whole watermelon
So far, we’ve got:
- 1 whole watermelon from the corner quarters.
The 4 Sides: Half Slices
Now, focus on the slices along the edges of the square. These are clearly half-watermelons, each sliced vertically and arranged to face inward.
There are four halves here, and when you combine them:
- 4 halves = 2 full watermelons
Add that to our tally.
The Center: One Whole Watermelon
Right in the middle of the image, there’s one perfect, untouched watermelon — no slicing, no tricks. This counts as:
- 1 whole watermelon right in the center.
Four More Quarters You Might Have Missed
Here’s where the sneaky part comes in. You might have spotted the first set of quarters in the corners, but there are actually four more tucked near the sides of the central melon.
These smaller quarter slices, when combined, make:
- 1 full watermelon from these hidden quarters.
Final Tally: How Many Watermelons Are There?
Let’s add it all up:
- 1 whole (from the 4 corner quarters)
- 2 whole (from the 4 halves along the sides)
- 1 whole (from the center melon)
- 1 whole (from the 4 tucked-in quarters)
Total: 5 Full Watermelons!
Surprised? You’re not alone. Most people expect more, but the clever arrangement of slices tricks our brains into overestimating the number of melons. It’s a masterclass in visual deception, using symmetry and perspective to keep us guessing.

Why Our Brains Struggle With This Puzzle
This brain teaser works because it plays on the way our brains process patterns and expectations. Our minds are wired for quick judgments — a survival instinct that helped our ancestors react swiftly to danger. But when it comes to visual puzzles, this quick-response mechanism can often lead us astray.
Instead of carefully analyzing the image, we instinctively count the “visible pieces,” rushing to a conclusion. This automatic response overlooks the need to mentally reconstruct the whole objects those pieces represent. In the case of this watermelon riddle, our brains assume there are more whole melons than actually exist.
It’s not about being bad at math — it’s about training ourselves to slow down and see the entire picture, not just the parts.
The Psychology Behind Visual Puzzles
There’s a reason these visual brain teasers are so captivating — or, let’s be honest, frustrating when you get it wrong. They challenge our visual-spatial reasoning, the part of the brain responsible for understanding shapes, structures, and how different objects relate to each other in space. This is the very skill that’s tested when our brains have to piece together incomplete visual information.

Why Solving This Puzzle Is So Rewarding
Solving a puzzle like this isn’t just about having fun — it’s a mental workout. It sharpens your critical thinking skills and gives your brain a boost. And let’s be real, there’s a satisfying rush of dopamine when you finally crack the code.
Plus, there’s that small, sweet victory when you prove the “99% will fail” claim wrong. Feels pretty great, right?
What This Puzzle Teaches Us About Perspective
This watermelon riddle isn’t just a test of visual acuity or counting. It’s a powerful reminder that not everything is as complicated as it first appears. Sometimes, the answer is simpler than we think — but we need to approach it from a different angle.
In our everyday lives, we’re constantly faced with challenges that seem more difficult than they really are. Whether it’s tackling a problem at work, navigating a stressful situation, or even something as mundane as tidying up, the solution often comes from breaking things down, thinking clearly, and shifting our perspective.
Just like this puzzle, many of life’s challenges can be solved with a little patience, logic, and a new way of looking at things.
Conclusion: It’s All About Seeing the Bigger Picture
In the end, this puzzle teaches us an essential lesson — to see beyond the surface and look at the whole picture, not just the pieces. Whether it’s watermelon slices or real-life problems, sometimes the answers are right in front of us, waiting for us to take a moment and look with fresh eyes.

So, How Many Watermelons Were There?
The answer? Just five. Not eight. Not ten. Not twelve.
This puzzle is the perfect blend of illusion, logic, and fun — a clever reminder of how a simple image can completely mess with your perception. But once you take a step back and piece everything together, the solution is actually pretty straightforward.
So, the next time you’re faced with a visual riddle that seems impossible, remember: slow down, look closely, and trust your ability to figure it out. You just might surprise yourself.
And hey — if you nailed the answer? Big congrats! You’re officially in the top 1%.