Get an inch ruler. You'll know it's an inch ruler because it will have 12 lines that denote inches on the ruler. 12 inches equals 1 foot (0.305 m). Each foot is broken down into inches. Each inch is broken down into 15 smaller marks, equaling 16 marks in total for each inch on the ruler. [1] X Research source When measuring in inches, remember that there are twelve inches in a foot.So if you want to know how many feet an object is, divide the number of inches by twelve. Wooden rulers are ideal for use at home or in schools, as the wood has a smooth surface, is clear to read and won't split.

When it comes to accurate measurements, there is no substitute for a good old-fashioned metric ruler.While many people may think that any ruler will suffice, the truth is that a metric ruler is specifically designed to give you the most accurate measurements possible.Here are a few tips for getting the most accurate measurements with a metric ruler. Convert Centimeter to Nanometer : millimeter and centimeter converter, convert millimeter to centimeter, or centimeter to millimeter.Learn the inch marks. A ruler is made up of 12 inch marks. These are typically the numbered marks on the ruler and are denoted by the longest lines on the ruler. For example, if you need to measure a nail, place one end directly on the left side of the ruler. If it ends directly above the long line next to the large number 5, then the nail is 5 inches long. Learn the 1/16 of an inch marks. The small lines halfway between each 1/8 of an inch denote 1/16 of an inch. These are also the smallest lines on the ruler. The very first line on the left hand side of the ruler is the 1/16 of an inch mark. Between 0 and 1 inch, there are marks that denote 1/16, 2/16 (or 1/8), 3/16, 4/16 (or 1/4), 5/16, 6/16 (or 3/8), 7/16, 8/16 (or 1/2), 9/16, 10/16 (or 5/8), 11/16, 12/16 (3/4), 13/16, 14/16 (or 7/8), 15/16, 16/16 (or 1) of an inch. There are a total of 192 of these lines on the ruler. [5] X Research source

Learn the 1/8 of an inch marks. The 1/8 of an inch marks are the smaller marks found directly in between the 1/4 of an inch marks on the ruler. Between 0 and 1 inch, there are marks that denote 1/8, 1/4 (or 2/8), 3/8, 1/2 (or 4/8), 5/8, 6/8 (or 3/4), 7/8, and 1 (or 8/8) of an inch. In total, there are 96 of these marks on a 12 inch ruler. [4] X Research source There are many reasons to use a digital ruler over a physical one.First, you can take measurements anywhere – whether you’re in the kitchen, office, or field.And because digital rulers are accurate to the millimeter, you’ll always get an accurate reading, no matter how big or small the object you’re measuring.In addition, a digital ruler allows you to easily switch between metric and imperial units of measurement, making it perfect for use in both the United States and Canada. Finally, digital rulers are simply more convenient than physical ones.They are small and easy to carry, so you always have one on hand when you need it.And because they don’t require batteries or any other power source, you never have to worry about that. How to use the digital rulerStainless steel rulers or an aluminium ruler is very durable and are ideal for use in a workshop. These steel rules often have a satin chrome anti-glare finish for clear visibility of the scale.