Why Is Washing Machine Capacity In KG? (Answered)

By - Hs Saini

Updated -

Washing machines are in many shapes and sizes. Therefore, choosing one that fits your household’s needs is essential.

So, if you choose a washing machine capacity that’s too small for your family, it will lead to a waste of time, effort, and overloading.

The washing machine capacity is in KG because the washing machine size describes the weight of the laundry load. Therefore, the washing machine can cope comfortably and efficiently without excess water or power or taking up too much time. 

Why Do We Calculate Washing Machine Capacity In KG?

We calculate washing machine capacity in kg to determine the laundry load that the washing machine can wash efficiently per wash cycle.

As I mentioned earlier, power is always measured in terms of dry clothes.

If you want your laundry to come out clean, avoid filling the washing machine beyond its required capacity.

That’s because to remove dirt and stains during the washing process, clothes need space to properly absorb water and detergent.

If the washer tub is jam-packed, it will be difficult for water and detergent to get to some parts of the clothing that have stains on them.

This is why it’s important to know the capacity of your washing machine so you don’t exceed it.

How To Determine Washing Machine Capacity? 

  1. The radius of the tub is the distance between the tub’s center and the tub’s exterior wall. Alternatively, you might divide the diameter by two.
  2. Using the formula, multiply the radius by itself; this is different from multiplying the radius by two. This is the same as getting the square.
  1. Multiply the answer gotten from step two by pi (3.14) to get the final result.
  1. To calculate the cubic feet volume or capacity of the washing machine, multiply the amount from step three by the depth of the tub.

Use this equation to calculate the volume or holding capacity of the washing machine tub; 

Volume (cubic feet) = pi times r times r times D

For the equation, follow this key:

pi = ~3.14

r = radius (feet); remember r = diameter divided by two.

Remember to make all measurements in feet.

What Does 6KG, 7KG, 8KG, 10KG Wash Capacity Mean?

When you are on the lookout for a new washing machine, always remember that drum sizes are measured in the weight of dry clothes.

However, the most common sizes are between 7kg and 8kg.

These are ideal for average family-sized loads, but what you need will depend on what you’re washing and how often you’re washing it.

#1. How Much Will a 6kg Washing Machine Size Wash?

As a rule of thumb, one washing machine load should handle five small towels and six lightweight tops.

Alternatively, you may wear two pairs of jeans, a sweater, and ten pairs of socks or underwear. Alternatively, two bedsheets and two pillowcases.

Who Should Use a 6kg Washing Machine?

This is approximately great if you’re washing for one and do four loads per week or fewer. In addition, smaller automatic washing machines usually have speedier cycles.

So if you’re going out for the night and need your favorite clothing cleaned quickly, this is the service for you.

#2. How Much Will a 7kg Standard Washing Machine Size Wash?

You should expect to get five small towels and ten lightweight tops out of a single load.

Alternatively, you may also load four pairs of jeans, a sweater, twenty pairs of socks or underwear, or two bedsheets and four pillowcases.

Who Should Use a 7kg Washing Machine?

This is a terrific washing machine size if you are a small family of four to six or a couple of flatmates. If you’re doing loads per week, it’s a perfect size in either case.

#3. How Much Will An 8kg Large Drum Washing Machine Size Wash?

It should be able to hold six small towels and twelve lightweight blouses. It can also wash five pairs of jeans, a sweater, and 22 pairs of socks or underwear.

Alternatively, two bedsheets, a duvet cover, and two pillowcases.

Who Should Use an 8kg Washing Machine?

This is ideal for a modest family with 4-6 washes to complete per week. However, if you want to tackle bedding all at once, a larger drum is ideal.

Furthermore, the more you wash at once, the more minor wear and tear on the washing machine, extending its life.

#4. How Much Will a 10kg+ Extra-large Drum Washing Machine Size Wash?

A washing machine with this capacity will wash eight tiny towels, and it can wash fifteen lightweight tops in a single load.

Alternatively, it may wash five pairs of jeans, two sweaters, and thirty pairs of socks or underwear.

Finally, it washes three bedsheets, a duvet cover, bed sheets cases, three-bed sheets, a duvet cover, and four pillowcases. 

Who Should Use a 10kg Washing Machine?

This is ideal for a large family that is extremely busy (or even a small hotel!) that requires six or more washes each week.

Plus, if you can perform larger loads and fewer washes with an extra-large drum, you’ll save energy and money.

On the other hand, extra-large drum washing machines might take up to twice as long as smaller drums since they have more to wash.

So, if you’d prefer to clean in a hurry, this is something to consider.

How Many Clothes is 1KG?

One kilogram of laundry is two bath towels, one shirt, one pair of jeans, or five shirts. According to this calculation, a 6kg load is capable of washing 30 T-shirts or 12 towels.

How Do I Estimate the Weight of My Laundry?

  • Weigh yourself holding laundry on a bathroom scale.
  • Weigh yourself without your laundry on the same scale.
  • You will determine the weight of your laundry by subtracting the second weight from the first.

Taking this into account, how much does a typical load of laundry weigh?

A typical domestic automatic washing machine can carry 7 to 8 kg of clothing, but professional machines can handle much more.

So your 15 kg of laundry may contain more or fewer loads, depending on your wardrobe.

You could also wonder, “How can I know how big my washing load is?”

You have a medium or regular load wash when the drum is roughly 12 percent filled.

Large load: The washer should be 34% full if you wish to perform a large load.

So here’s a little palm trick you may do to see if your washing machine is overloaded every time: It’s as simple as putting your hand inside the drum.

If your hand fits between your garments and the drum’s wall, you’ve found the ideal load size. If not, it’s a good idea to remove anything.


Figuring out the right washing machine size for your household can be tricky, whether you are shopping online or in-store.

If you choose a large appliance, you’ll lose money on increased running costs for power and water that you’re not using.

Remember that the washing machine capacity is measured in dry clothing; when you see a washer that says its capacity is 7kg, know that 7kg refers to the weight of dry clothes you can put in. 

So it is essential to choose one that fits your household’s needs.

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