What is the equivalent value of 1 liter in milliliters?

To determine the equivalent value of 1 liter in milliliters, it's important to understand the basic metric conversions. The metric system is based on powers of ten, which makes these conversions straightforward. Specifically, 1 liter is defined as being equal to 1000 milliliters.

This relationship stems from the definitions of the metric units:

• 1 liter is equivalent to 1 cubic decimeter (dm³), and

• 1 milliliter is defined as 1 cubic centimeter (cm³).

Since there are 1000 cubic centimeters in a cubic decimeter, it follows that:

1 liter = 1000 milliliters.

Therefore, knowing this conversion factor confirms that the correct answer is 1000 mL. Understanding this fundamental relation is crucial for practicing dosage calculations in nursing, as many medications and solutions are often measured in milliliters rather than liters.