Q:

# How many inches is 18mm?

A:

### Quick Answer

Eighteen millimeters is equal to approximately 0.70866 inches. Each millimeter is equal to 0.039370 inches. To convert between millimeters to inches, simply multiply the value in millimeters by 0.039370 to obtain the value in inches.

Know More

## Keep Learning

### Full Answer

Millimeters are units found in the International System of Units, also known the metric system. Inches are units found in the Imperial system and the U.S. customary system of units. The metric system is widely used and is found in a majority of the countries around the world. The U.S. customary system of units is used in the United States and a few other countries.

Learn more about Measurements
Sources:

## Related Questions

• A:

One centimeter is equal to 10 millimeters. It is also equal to 0.1 decimeter and 0.01 meter. One kilometer contains 100,000 centimeters. Millimeters, decimeters, centimeters, meters and kilometers are all units of length in the metric system.

Full Answer >
Filed Under:
• A:

One meter is equal to about 39.37 inches. The conversion factor of length units to inches is 39.37. To convert meters to inches, the conversion factor is multiplied by the number of meters.

Full Answer >
Filed Under:
• A:

A length of 24 centimeters is equal to 9.45 inches. This is roughly equal to the diameter of a basketball or the height of a tiny toy poodle.

Full Answer >
Filed Under:
• A:

A linear measurement of 48 inches is equal to 4 feet. This measurement is also equal to 1 1/3 yards. In the metric system, 48 inches is equal to 121.92 centimeters or 1.22 meters.

Full Answer >
Filed Under: