How Heavy is 400 Kilograms? (+Pics)

Knowing how heavy 400 kilograms is can serve practical, educational, and informational purposes in various aspects of life. 

It can help you understand how everyday objects compare, making it easier to conceptualize the mass of something heavy in relatable terms.

It can also be a way to expand your knowledge if you are curious about the world around you.

So, depending on your interests and needs, I’ll show you 13 ways to understand the heaviness of 400 kilograms using familiar objects.

Read: 13 Things That Weigh About 200 Kilograms (+Pics)

Let’s go.

Familiar References For 400 Kilograms

Equivalent to 882 pounds or 0.44 tons, 400 kilograms is a substantial weight that would be challenging to handle without appropriate equipment and precautions.

For reference, consider the following items.

1. 5 & 1/2 Half Barrel Kegs

Half barrel kegs are synonymous with bars, restaurants, and private parties or events that serve draft beer.

They’re smaller than full-sized kegs, weighing about 73 kilograms, making them more manageable for smaller gatherings or events.

That means five and a half can give an impression of something weighing 400 kilograms.

2. 9 Standard Cement Bags

Cement bags are an excellent way to determine various relatively heavy measurements since they have standard sizes depending on the country.

In the United States, the standard weight is approximately 43 kilograms, which is heavy for most people to carry without assistance.

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That means if you had as many as nine, they would weigh close to 400 kilograms. 

Those are enough to create a concrete mix for a relatively small project, such as a small patio, a walkway, or a small foundation for a shed or a post.

3. 195 Standard Bricks


Bricks come in different sizes, but a standard brick in the United States is often about 7.5 inches long, 3.5 inches wide, and 2.25 inches thick and weighs about 2.05 kilograms.

Although they are commonly used to determine relatively light measurements, such as two kilograms, you can rely on them for heavy weights, like in our case here, especially if you are familiar with them. 

To do so, imagine a stack of as many as 195 bricks.

4. 100 5-gallon Water Containers

5-gallon water containers are a convenient way to dispense water in homes and offices with a water dispenser. They also serve other purposes, including emergency water storage, camping trips, and outdoor events.

At capacity and factoring in the weight of the container, these water vessels weigh approximately 20 kilograms.

That means 400 kilograms is as heavy as 100 such containers. Because of the weight, you need a dedicated storage area to support them and keep the containers clean and secure.

5. 3 Barrels of Oil

A barrel of oil is a standard unit of measurement used in the petroleum industry and international commodity markets.

It contains 42 US gallons or 159 liters and weighs about 136 kilograms, significantly heavy for most to handle.

As such, three at capacity can give you an impression of the heaviness of 400 kilograms.

6. 16 Bushels of Corn

A bushel of corn is a standard unit of measurement used in agriculture to quantify the volume of corn or other grains.

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It is equivalent to 56 pounds or approximately 25.4 kilograms in the United States. Although that may vary depending on factors like moisture content and the specific type of corn, the difference is usually minimal.

Therefore, to understand the heaviness of 400 kilograms, it’s about sixteen times as heavy as a bushel of corn.

7. 19 Bushels of Grapes

A bushel of grapes is a standard unit of measurement farmers and traders use to quantify the volume or weight of grapes.

The exact quantity can vary depending on grape variety, size, and moisture content. But as a general reference, a bushel of grapes in the United States typically weighs around 47 pounds (about 21 kilograms).

Nineteen bushels would be a substantial and valuable harvest for many small-scale grape growers or enthusiasts. They weigh around 400 kilograms.

8. 16 Full-size Mattresses

Full-size mattresses are versatile and can accommodate single sleepers comfortably. They are a common choice for teenagers, young adults, or individuals with limited bedroom space.

The weight of full-size mattresses may vary depending on the nature of the materials, but on average, they are about 25 kilograms. 

So, with 16 such mattresses, you can understand the heaviness of 400 kilograms.

9. 2 Typical Motorbikes

The weight of motorbikes varies widely based on their type and purpose.

But, here, the focus is on the typical general-purpose or commuter motorcycles designed with practicality, efficiency, and versatility. For context, the ones suitable for daily commuting, running errands, and even some light touring.

They weigh approximately 195 kilograms, meaning two would give you something close to 400 kilograms.

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10. 17 E-bikes

E-bikes combine the benefits of traditional bicycles with electric motor assistance to offer an efficient and enjoyable way to navigate city streets and explore the outdoors.

They are generally among the heaviest bicycles due to the added weight of the electric components, particularly the battery and motor.

On average, they weigh approximately 24 kilograms, meaning you need as many as 17 to understand the heaviness of 400 kilograms.

11. 10 Adult Rottweilers

Rottweilers have a long history, dating back to ancient Roman times when they served as working dogs for tasks such as herding cattle and pulling carts. 

They are large dog breeds weighing approximately 40 kilograms and can be a fascinating way to understand how heavy 400 kilograms is.

If you own one, imagine something ten times as heavy.

12. 13 100 Ah Lead-acid Batteries

100 ampere-hour (Ah) lead-acid batteries are commonly used in various applications, including uninterruptible power supplies (UPS), renewable energy systems, and starter batteries in automotive.

At about 30 kilograms, they’re heavier than other types of batteries with similar capacity or energy storage capabilities.

If you regularly deal with them, you can imagine how heavy 13 would be to get a sense of 400 kilograms.

Read: 11 Familiar Things That Weigh About 40 Kilograms (+Pics)

13. 2 Red Deer

Red deer are known for their reddish-brown fur and massive, branched antlers with multiple points. They are native to forests, grasslands, moorlands, and mountainous regions of Europe, Asia, and North Africa.

They’re the largest and most iconic species of deer in the world, and males weigh about 200 kilograms.

Thus, two red deer males have a combined weight of 400 kilograms.

About Kevin Jones

My name is Kevin Jones, and I'm the proud founder of this website. I'm a self-professed measurement enthusiast, and I've been passionate about measuring things for as long as I can remember. On this website, you'll find information on all aspects of dimensions, including measurements and weight of stuff.