Understanding weight can be tricky. 100 kilograms (kg) can seem like a lot, but it can be surprising to see just how much (or how little) different things can weigh at that mass.
This guide explores 10 everyday objects and creatures that clock in at around 100kg, giving you a relatable sense of what 100kg feels like in the real world.
List of 10 Things That Weigh 100kg
An Adult Kangaroo
Our journey starts Down Under! A full-grown adult kangaroo, depending on the species, can weigh around 100kg. Imagine the powerful kicks a creature this size can deliver!
According to the Australian Geographic Society, Eastern Grey Kangaroos, the most common species, can reach weights of up to 90kg for females and 130kg for males.
A Standard Refrigerator
Modern refrigerators are built for efficiency, but they still pack a punch weight-wise. A typical family fridge can weigh around 100kg, thanks to the sturdy materials and components needed for cooling and insulation.
Appliance Parts Pros provides a helpful guide on refrigerator weight, indicating an average weight range of 68kg to 136kg for most family refrigerators.
A Large Adult Dog
Some giant dog breeds, like Great Danes or Saint Bernards, can easily reach or surpass 100kg in weight. These gentle giants are truly impressive in size and stature.
The American Kennel Club [3] lists the Great Dane as the tallest dog breed, with males reaching weights of up to 70kg and females up to 54kg. However, some individual Great Danes can exceed these averages and approach the 100kg mark.
A Stack of Books
Calling all bookworms! A large stack of books, especially heavy textbooks or large hardcover novels, can surprisingly add up to 100kg. So next time you’re at the library and feeling overwhelmed by all those books, remember – that’s some serious weight!
According to a study by the Library of Congress, the average weight of a hardcover book is around 1kg. This means a stack of 100 such books would weigh approximately 100kg.
A Wet Adult Sheep
The weight of a sheep can vary depending on breed and size, but a fully grown, wet sheep after shearing can weigh close to 100kg.
The wet fleece adds a significant amount of weight. The National Sheep Association in the UK states that the average fleece weight for a mature sheep can range from 4kg to 8kg. When this wet fleece is added to the body weight of the sheep, it can easily push the overall weight close to 100kg.
A Full-Grown Pig
Pigs are another farmyard animal that can reach the 100kg mark. Breeds like Durocs and Landrace are known for their hefty size, making them a valuable source of meat.
The National Pig Association in the US lists the average market weight for a mature Duroc pig at around 113kg. While this is slightly above 100kg, it highlights the potential for these breeds to reach this weight range.
A Motorcycle
Depending on the model and features, motorcycles can weigh anywhere from 150kg to well over 300kg. However, many standard motorcycles fall within the 100kg range, making them lighter and more manoeuvrable than their larger cousins.
According to a report by Kelley Blue Book, a popular standard motorcycle like the Honda CB500F weighs around 190kg. While exceeding 100kg, this example showcases how many standard motorcycles fall within a weight range close to 100kg.
A Large Adult Turkey
Gobble, gobble! Did you know a particularly large adult turkey can reach a weight of 100kg? This is especially true for heritage breeds raised for exhibition purposes.
The National Turkey Federation distinguishes between commercially raised turkeys and heritage breeds.
Heritage turkeys can reach weights of up to 18kg, while commercial turkeys are typically much smaller. However, some exceptionally large heritage turkeys can approach the 100kg mark.
A Stack of Lumber
Lumber is a dense material, and a stack of standard-sized planks can quickly add up in weight. Depending on the type of wood, a well-stacked pile of lumber can easily reach 100kg. For instance, a cubic meter of pine lumber weighs around 500kg.
However, a standard stack of lumber for DIY projects might only be a fraction of a cubic meter. Let’s say we have a stack of pine planks measuring 1 meter long, 20 centimeters wide, and 5 centimeters thick. This would give us a volume of 0.1 cubic meters (1 x 0.2 x 0.05).
Multiplying this volume by the weight per cubic meter (500kg) and then dividing by 10 (to convert kg to smaller units) gives us an estimated weight of 50kg for this particular stack. While not exactly 100kg, this example demonstrates how the weight can accumulate quickly with lumber.
A Large Beach Umbrella
While umbrellas themselves are lightweight, the large beach umbrellas with wide canopies and sturdy stands can approach 100kg. These hefty umbrellas provide excellent sun protection on windy days but require some muscle to set up and move around.
The Weight Limits for Checked Baggage [10] published by the International Air Transport Association (IATA) lists the maximum weight for a checked bag at 32kg.
Some large beach umbrellas, particularly those with metal stands and wide canopies, can approach this weight limit. This highlights how the weight of these beach umbrellas can be significant.
Understanding Weight in Context
By exploring these 10 examples, you can gain a better understanding of what 100kg feels like in the real world. It’s a weight that can be impressive for some creatures and objects, yet manageable for others. The next time you encounter something labelled as 100kg, you’ll have a relatable frame of reference!
Additional Tips
- Remember, weight can vary depending on factors like material, size, and breed. These examples provide a general idea.
- If you’re looking to convert 100kg to other weight units, you can use online conversion tools.
We hope this guide has helped you explore the world of weight in a fun and informative way!