If you are traveling in a country that uses the metric system, it can take a while to get used to thinking in standard units of measurement and then making the mental transition to metric units. An easier way to accomplish this task is to use a metric conversion calculator. Easily available anywhere there is Internet access, you can discreetly make your conversions online, and avoid the mental math.

Distance conversion is important to understand when you are traveling in a country that uses the metric system. The basic unit of measurement that is comparable to the mile is called the kilometer. A kilometer is equal to a little over 3/5 of a mile, and thus there are 1.6 kilometers in a mile. Distance conversion also relies on another metric unit, the meter. The meter is a little bit longer than one yard, and a kilometer is equal to one thousand meters. Knowing this can help you figure out how fast the speed limit is on a local roadway, or how long a distance is on a map. However, it is easier to simply type in the number of kilometers into a metric conversion calculator and have it tell you instantly how many kilometers it is.

Volume conversion is important to know if you are driving in a metric-based country, because fuel costs will be measured distance between cities by the volume purchased. The metric unit for volume is the liter, and you will purchase gasoline by the liter in places where the metric system reigns supreme. A liter is a bit more than a quart, and a gallon is equal to 3.78 liters.

Weight conversion is another consideration if you will be shopping for food or cooking and using recipes that are written in metric units, for example. The basic unit of metric weight is the kilogram, and it is equal to 2.2 pounds. Like all aspects of metric measurements, the system is based on ten. This means that a kilogram is the same weight as 1,000 grams, or .022 pounds. Understanding grams and kilograms can help you buy the right amount of ingredients for any cooking you might be doing. If this is too complicated, just plug the numbers into your handy metric conversion calculator, and you will have the correct conversion in no time.

If you remember that all of the metric system is based on the number ten, and learn a few of the prefixes and their relation to set amounts, then making the switch to metric will be easy. But if not, it is always simple and accurate to use a metric conversion calculator.