How to choose the right capacity (kg) washing machine based on family size and amount of laundry?

March 07, 2025

A washing machine is an essential appliance for any household, but choosing the right one is very important, as it is not something we buy every month.

In this post, we will talk more about choosing the right size rather than the technical aspects, that is, we will answer the question of how many kg of washing machine is appropriate to buy, considering the size of your family and the frequency of washing.

How to choose the right capacity (kg) washing machine based on family size and amount of laundry?

Before getting to the main part of the post, we present you with the category of Isuruve washing machines, where choosing the desired model will be much easier.

Washing machine - all brands and models

As mentioned earlier, choosing the right capacity washing machine depends on the number of family members, the amount of laundry, and the frequency of washing. Below is a table to help you choose the right washing machine for you:

Washing machine capacity by family size

Family size	kg	The best option
Single-person family	6-7 kg	Light wash
Couple (2 people)	7-8 kg	Medium load of laundry, occasional linen washing
Small family (3-4 people)	8-9 kg	Regular washing, linens and towels
Medium family (4-5 people)	9 - 10 kg	Heavy load, frequent washing of linens, towels and clothes
Large family (5+ people)	10 - 12+ kg	Heavy load, large blankets, frequent washing

Washing frequency

In addition to family size, consider how often you do laundry and what types of clothes you wash:

Light load (washing 1-2 times a week): A 6-7 kg washing machine is sufficient for a single family or a couple.
Average load (washing 3-4 times a week): 7-9 kg A machine is ideal for small and medium-sized families.
Heavy load (daily washing or large quantities of laundry): A 9-12+ kg machine is best for large families or those who do laundry frequently.

What does each capacity (kg) of washing machine hold?

Capacity (kg)	Load
6-7 kg	30-35 T-shirts or 3-4 sets of underwear
8-9 kg	40-45 T-shirts or 5-6 pieces of underwear
10-12 kg	50+ T-shirts, 8+ sheets or large blankets

Additional factors to consider

Blankets and throws : If you wash blankets or throws frequently, choose a machine with at least a 9-10 kg capacity.
Heavy load: If there are small children or athletes in the family, the best choice is a 10+ kg machine.
Small living space: If space is limited, a compact 7 kg model is the best solution.
Price - After you consider these tips and choose the desired brand, don't forget that you can buy washing machines inexpensively and, if desired, in installments , in our online store.

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