Debate: Are There More Doors or Wheels in the World? (Solved)
The question that is rocking the internet right now

Are There More Doors or Wheels in the World? (SOLVED)
The world is afire with the question, “Are there more doors or wheels in the world?”
After lots of thought and research, here is the best answer:
There are more wheels than doors in the world if you include all possible forms of physical wheels, such as the wheels on toy cars, vacuums, and office chairs. There are more doors than wheels if you include only doors that you can walk through and only wheels used for human transport.
In this article, I want to break down these answers in detail.
Why? Because, as humans, it is our God-given right to chase pointless internet rabbit holes ad nauseam.
Note: If you want to make $2000+ every month, then I recommend you start your own blog with Bluehost.
Doors or Wheels: A Quick Summary of How the Argument Started
The entire viral “controversy” started from a tweet by Ryan Nixon:

As you can see by the 5K retweets, 4K quotes, and 19K likes, the tweet triggered a friendly firestorm of responses.
Answered: This Is Why There Are Absolutely More Wheels Than Doors in the World
First, let’s define a physical wheel and a physical door.
- Wheel — Anything that can be thought of as a physical wheel is considered a wheel (wheels for transportation, toy wheels, wheels on appliances, shopping carts, wheels within machines, etc).
- Door — Anything that can be thought of as a physical door is considered a door (car door, house door, cabinet door, locker door, etc).
There are more physical wheels than doors because there are more objects in the world that include wheels than those that include doors. The objects that have wheels usually possess multiple wheels.
For example, LEGO is the largest manufacturer of wheels in the world.
Here are some staggering numbers:
- LEGO makes approximately 300+ million wheels per year.
- 500 million Hotwheels are also made each year. Each Hotwheel has at least 2 wheels and usually 4 wheels (at 2 wheels apiece, we get 1 billion wheels).
Assuming just two wheels, we are already at 1.3 billion…per year. The number with four wheels is probably unnecessary at this point.
Almost every vehicle that exists includes at least one wheel (and usually multiple wheels).
Wheels are found on toys, appliances, vehicles, office equipment, and inside of machines — not to mention all sorts of other items and devices. To be fair, doors are also found almost everywhere throughout the world.
Many vehicles come with four main doors but not every vehicle has doors.
Bikes, unicycles, skates, and rollerblades all have wheels. Even Wheelie shoes have wheels. Painted doors that don’t actually open or close do not count as doors. If toy car doors do open, then they count.
Every house has multiple doors. Apartment buildings and office buildings have dozens, hundreds, or even thousands of doors. Each house and office also includes an even greater number of wheels.
For example:
- Toys
- Chairs with wheels
- Wheels within machines and technology
- Wheeled carts and trays
- Wheels on appliances
- Wheelbarrows
- Lawnmowers
If you include even more forms of wheels, like those within machines, wheels clearly come out on top.
The conclusion: Wheels outnumber doors in the physical world.
Why There Are More Doors Than Wheels if We Limit the Definitions
However, if we limit the discussion to only doors that you can walk through and only wheels for transport, the argument shifts gears. This time, doors most likely win out over wheels.
Even then, I’m not so sure.
However, this definition removes all toys from the equation. Also, machine parts, wheels on appliances, and office equipment are all off the table.
A door, however, is still a door.
The majority of doors are intended for people to walk through, while only a percentage of wheels are intended for use with a human-sized vehicle.
Said differently, there are types of transport that don’t require wheels.
For example, under the constraints of the definition, boats don’t have wheels. But many do feature doors. While there are also many types of wheeled transport, such as cars, buses, and trains, most of these also possess doors.
Even if we include all forms of transport that use wheels, such as bicycles and skateboards, there are still many more doors in houses, offices, and other buildings. Even rudimentary structures in third-world countries have doors.
In conclusion, with a more literal and limited definition, there are more doors than wheels.
Final Thoughts
My favorite part of this debate is reading the endless tweet battles.
Most tweets and subtweets say basically the same thing, “I guess you didn’t think about X moron.” Everyone thinks they are right and will defend their rightness to death.
Like Ryan Nixon and his mates, I’m here for it.
If you think there are more doors, check out my list of funny articles.
But if you are on the correct side of knowledge and holiness, and know in your heart that there are more wheels in the world, you may want to support my writing. You can join Medium as a member. If you do, I’ll get a small portion of your fee. Thank you!






