Free printable rulers3/28/2024 ![]() Just had a project on hand, and i had to tell the customer the actual size of a product. One day, i took my laptop computer to work in the coffee shop, Please visit this translation page(click). If you are willing to offer a better description in your native language, Make it more natural and easier for everyone to use, On the most popular browsers you can press the F5 key or click on the refresh button.Īnd we want to provide a better native language environment, Remember to save the setting for the next time you use it,Īfter save the setting, refresh your brower to check the result. No installation required, free to use, and works on your phone screen as well.ĭragging ruler adjuster left or right to fit the size of your reference object, How to use your computer screen as a ruler?Īll you need is a web browser and a credit card to compare physical sizes, Save the pixels per inch (PPI) according your own device, then you can use this ruler next time. ![]() Select a comparison item to start calibrating the ruler, My mobile phones (Sony Xperia C5, OPPO R11 Plus) are both 122.6 PPI,Īpple iPhone 5 is 163 PPI, iPhone 7 is 162 PPI, iPhone X is 151.7 PPI. Now i have the most accurate virtual ruler on the web. So i adjust the default pixels per inch(PPI) to 100.7, I found the markings are not very accurate at 30cm, In the office, a A4 size printable paper is a good comparison object,īelow ruler adjuster help us to calibrate accuracy more easily.Īfter i measure the size of virtual ruler by an actual ruler, You can compare to any standard size object at your side,Į.g., coin, credit card, CD, paper money, mobile phone, When you know the width, you can adjust the ruler's PPI setting by it, Then search "the width of your paper money" online, Use standard objects to compare lengths, check your wallet, use any paper money to be our compare object,.I am lucky and found my screen has 100 PPI. Search "display by pixel density" online, check if there has your device's brand and model,.The screen resolution of your current device is pixels. You’ll need to sign up for a free account at TeacherVision to download these rulers.To have the most accurate ruler online, just set the pixels per inch(PPI),īelow are some ways to know the pixels per inch to your device. Like the others in this list, this free printable ruler downloads as a PDF file. You’ll print the ruler on 6 different pages and then tape the pages together to make the growth chart.įree, Printable Growth Chart Ruler from The Fink Family FarmĪlthough this printable is meant for students it can work for anyone who’s looking for a good printable paper ruler. Printable Color Coded Rulers from Teachers Pay Teachers There are also some engineering rulers, business card rulers, and measuring tape.įree Printable Rulers from įree, Printable French Curve and Hip Curve Rulers from Grow Your Own Clothes The homepage shows the 15 most popular rulers on their site. Some of these printable rules include a meterstick, 15-cm mm ruler, yardstick, square, and a 12-inch by 1/10 inch ruler. After you print, you can follow the directions on (on the right side of the page) on how to test your ruler to make sure it is accurate. The cutting lines around the ruler make it easy to cut out the printable ruler neatly and accurately.Ĭlick on the image of the ruler you’d like to print and it will open as a PDF file. ![]() There are measuring tape rulers, centimeter rulers, inches rulers to varying scales, whole and quarter-inch rulers, protractors, and more. Printable Paper Rulers from Vendian Systems The printable rulers at Vendian’s can be downloaded as a. You also have a lot of options on how many rulers you can print per page. There are also a number of free rulers that are great for teaching kids about measurement. Their printable rulers are available in foot, metric, centimeter/inch, narrow, yard, meter, large-print, single-unit, color square, and number-free in different lengths and styles. If you’re looking for a sturdier printout, use cardstock instead of printer paper. It will print the ruler at actual size with accurate units. When printing a paper ruler, make sure you don’t have the shrink to fit option turned on, and page scaling should be set to none. These ruler downloads are actual size, so you’ll want to take care to keep them that way when you print. These are helpful if you’re teaching your child or students about units of measurements, and with them being paper, they can even decorate them to make the activity a bit more fun. Rulers you can print are also convenient because they’re more flexible than their plastic, wood, or metal counterparts you can bend them to measure just about anything. ![]()
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