13 Common Things That Weigh About 30 Kilograms (+Pics)

Are you wondering how heavy 30 kilograms is? 

Maybe you want to assess whether it is manageable or too heavy. 

Or maybe you’re just seeking general knowledge if you are fascinated with measurements and dimensions. 

No matter the reason for your quest, you are in the right place. 

Below you will find 13 items that weigh about 30 kilograms you can use as reference points. 

Read: 9 Common Things That Weigh Approx 50 Kilograms

Let’s get to it then. 

Things That Weigh About 30 Kilograms 

Thirty kilograms is equivalent to about 66 ounces – and whether that’s easy for you to carry or lift is relative.

For a practical understanding of how heavy it is, you can compare it against the following items.

1. 30 Liters of Water

Water is a convenient and readily available substance that can be a reliable reference for measuring different weights, as lightweight as 10 pounds and as heavy as 30 kilograms. It is accessible and can be found in every household, making it an ideal choice for close-to-all measurements.

You only need to understand that one liter weighs precisely one kilogram, and then you can use that to determine various weight measurements. 

Therefore, to determine how heavy 30 kilograms is, measure as many as 30 liters in a lightweight but sturdy bag. You don’t need a whole 30-liter container as you are well equipped with only a one-liter bottle.

2. 3/4 Bag of Cement

If you can find cement bags around, you can turn them into weight reference points for various measurements. They have standard sizes, depending on the country, and can be divided into smaller quantities to suit what weight you want to determine. 

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In the United States, a standard bag of cement weighs precisely 94 pounds (43 kilograms).

So if you want to see if you can lift or carry 30 kilograms, scoop a quarter out of a full bag and gauge yourself with the remainder. It weighs 32 kilograms, but that’s almost close.

3. 15 Bricks

Bricks go hand in hand with cement, although not always, as some home gardeners use them to raise garden beds. Anyway, if you can access cement, there’s a good chance you can also get bricks or are, in fact, familiar with their weight.

Bricks, much like water, serve as a valuable reference point, allowing us to better grasp the concept of versatile weights in a relatable manner.

Of course, you may want to confirm the standard size in your country since they vary from country to country.

In the United States, a standard brick weighs 2.05, making it a perfect reference for 5 kilograms and other lighter weights. 

But if you can collect as many as 15, they would give you an impression of something weighing 30 kilograms.

4. A 10-year-old Boy

If you are like most people, you already know that boys weigh heavier than girls as they age. However, a lesser-known fact is that girls tend to weigh more at the age of ten. 

According to research, at ten years, boys weigh about 30 kilograms while girls are slightly heavier at 32 kilograms.

Of course, depending on many factors, they can weigh anything from 57 to 100 pounds, but 30 kilograms is the approximate weight for 10-year-old boys.

5. An Adult Dalmatian

Dalmatians boast a muscular and well-balanced body with a deep chest, sturdy legs, and long tails. 

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This dog breed might not be the most popular, but if you have them, they could be just what you need to understand a weight of 30 kilograms.

Males and females weigh from 20 to 27 kilograms when mature. That means if it’s healthy and mature, it can give you the impression of something weighing 30 kilograms.

6. 3 Average-sized Watermelons 

Watermelons are a common sight in nearly every grocery store you visit. These delightful fruits are synonymous with summertime and are most enjoyable when consumed fresh or as a refreshing juice.

Have you ever wondered about their weight? Well, being composed of approximately 90 percent water, an average-sized watermelon weighs around 20 pounds (9.08 kilograms), as stated by the Watermelon Board.

For a visual representation of the weight of 30 kilograms, you can imagine three average-sized watermelons.

7. Five Average-sized Pumpkins 

Pumpkins are closely related to watermelons, although they are consumed differently. In many grocery stores, you can often find pumpkins displayed alongside melons. However, during Halloween, pumpkins gain immense popularity as decorative items.

Similarly to watermelons, the weight of pumpkins varies, but an average-sized one may be around six kilograms.

So five will have a collective weight of approximately 30 kilograms.

8. 8 Gallons of Milk

Large families or frequent milk consumers often buy milk in one-gallon containers as they provide a larger quantity of milk at a relatively lower price per unit.

And if you have carried one at some point, you are likely familiar with how heavy it is. It usually weighs 8.6 pounds (3.9 kilograms), meaning if you can imagine adding another seven, you can get an idea of 30 kilograms.

9. Six Gallons of Paint

As you would probably expect, one gallon of paint is heavier than one liter of water or milk since it’s thicker. 

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But also, not all paints weigh the same, as it depends on the ingredients and amount of pigment it contains. A gallon can be anywhere between seven and 12 pounds, but on average, it usually weighs 11 pounds (about five kilograms). 

Therefore, you would need six gallons of paint to reach 30 kilograms.

10. Two Mountain Bikes

Mountain biking is a popular recreational and competitive outdoor activity worldwide. If you’re into this sport, chances are you are familiar with the weight of the bikes and know that the ideal mountain bike balances agility and safety. 

Usually, these bikes weigh approximately 29 pounds (13 kilograms).

While two are not precisely 30 kilograms, they can be a reliable benchmark for that weight measurement if you own one.

11. Seven Domestic Cats 

These playful pets weigh about 4.5 kilograms when mature, and if you often pick yours up, you can describe how heavy it is.

Now, imagine lifting as many as seven. 

That is how heavy 30 kilograms is. 

Read: 9 Common Things That Weigh About 10 Kilograms (+Pics)

12. 17 Pairs of Steel-toe Boots

Steel-toe boots can be weighty, with a pair weighing approximately 1.8 kilograms. Unsurprisingly, many individuals only put them on during work and promptly remove them once their task is complete, considering their weight.

If you own a pair, imagine a collection of seventeen, as they add up to about 30 kilograms. 

13. 15 2-liter Soda Bottles 

We usually use 2-liter soda bottles for referencing relatively lightweight measurements such as two kilograms because they weigh just as much.

It’s likely that you have a 2-liter soda bottle in your fridge if you enjoy drinking soda on the go or at home.

To give you a clear idea of the weight of around 30 kilograms, picture a full 2-liter soda bottle. Then, imagine adding fourteen more bottles to that initial one.

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.