When comparing centimeters and millimeters, centimeters are the larger unit of measurement. A single centimeter is equivalent to 10 millimeters, making it ten times bigger. Millimeters, on the other hand, are a smaller unit used for more precise measurements.
To put this into perspective, if you measured the width of your fingernail, it might be around 1 centimeter. However, the same width in millimeters would be 10 mm. This makes centimeters more suitable for everyday measurements, such as the length of a book or the width of a table, while millimeters are often used for smaller, detailed dimensions like the thickness of a coin.
So, while both are part of the metric system, centimeters are undeniably larger than millimeters.