I just realized that many people still do not understand the concept of costs in business, especially the difference between fixed costs and variable costs, which is very important if we want our business to stay stable.

For example, if you rent an office, you have to pay that rent every month regardless of whether your business sells a lot or a little. This is called fixed costs, which are expenses that do not change with the level of production or sales, whether you are making sales or not.

Besides rent, there are other fixed costs such as employee salaries, insurance, loan interest, and depreciation of equipment. These are burdens that the business must bear continuously, whether it is operating or not.

And what about variable costs? They are expenses that change according to the level of production or sales. The more you produce or sell, the higher these costs will be. Examples of variable costs include raw materials, direct labor related to production, energy and water costs, packaging, and transportation.

What I see in business management is that understanding this difference helps us make better decisions, such as setting product prices, planning production, and assessing when the business will incur losses. If fixed costs are too high, we might need to invest in machinery to reduce variable costs instead.

Combining both costs is called mixed costs, and it helps us see the overall picture of all expenses the business bears. Then, we can calculate how much we need to sell to break even and make a profit.

In my opinion, managing costs well is the key to successful business management. Whether it’s controlling fixed costs to keep them at an appropriate level or adjusting variable costs to match market demand, both will help the business stay financially stable and grow sustainably in the long run.