How to adjusting this virtual ruler to actual size
To have the most accurate ruler online, just set the pixels per inch (PPI), below are some ways to know the pixels per inch to your device.
Compare Ruler with Credit Card
Dragging ruler adjuster left or right to fit the size of your reference object, remember to save the setting for the next time you use it, after save the setting, refresh your brower to check the result. On the most popular browsers you can press the F5 key or click on the refresh button.
Translate into your native language
We hope to provide a more user-friendly experience, are you willing to offer a native language version for your country ? We are looking for volunteer to improve the content in your native language, if you are interested to help this, please visit this translation page . Below are some other language version.
The story of our ruler
One day, i took my laptop computer to work in the coffee shop, just had a project on hand, and i had to tell the customer the actual size of a product. Just like usual, i didn't carry a ruler with me, so i connected to the internet and tried to find an online virtual ruler to measure my product.
Command function
I am very happy that many people like our online ruler, also i am very excited to review all the comments from all the visitors.
Use this screen ruler on your smartphone
Turn your smartphone and tablet to a ruler and measure the scale of any small thing.
Share to your good friends
Welcome to share this online ruler to your freineds, if you do like it.
What is a millimeter?
Definition: A millimeter (symbol: mm) is a unit of length in the International System of Units (SI). It is defined in terms of the meter, as 1/1000 of a meter, or the distance traveled by light in 1/299 792 458 000 of a second.
Where is the inch used?
Current use: The inch is mostly used in the United States, Canada, and the United Kingdom. It is also sometimes used in Japan (as well as other countries) in relation to electronic parts, like the size of display screens.
How many inches are in a foot?
There are 12 inches in a foot and 36 inches in a yard. History/origin: The term "inch" was derived from the Latin unit "uncia" which equated to "one-twelfth" of a Roman foot. There have been a number of different standards for the inch in the past, with the current definition being based on the international yard.
Is the millimeter constant?
The relationship between the meter and the millimeter is constant however. Prior to this definition, the meter was based on the length of a prototype meter bar. In 2019, the meter has been re-defined based on the changes made to the definition of a second.
How wide is a watch strap?
Usually it is the case that the watch case is twice as wide as the watch strap. For example, if the case has a diameter of 40 mm, the band is often 20 mm. However, with some watches these proportions are different.
What is the size of a watch case?
It is crucial that the size of the case fits your wrist well. Otherwise it will quickly look ‘out of balance’. Not too big and not too small! The watch cases for men are usually between 38mm and 46mm in size. Anything larger than 46mm quickly comes across as overly large. And anything smaller than 38mm is usually for women.
Men think they have smaller wrists than they actually do
The author taking a wristshot of his average-sized wrist (yes, actually average – 6.92 inches).
The perfect daily watch is 37.77mm in diameter. The perfect weekend watch is 39.28mm
The Blancpain Bathyscaphe at 38mm, very close to the perfect watch size.
The real holy trinity is Rolex, Patek Philippe and A. Lange & Söhne
A. Lange & Söhne is a very popular brand with the respondents to Mark’s survey.
How to measure wrist size?
To get a rough estimate of the size of the flat surface of your wrist, just measure your wrist size (in millimiters) and divide it by 3. Also, the lug to lug distance of a watch will play an important role here (learn what it is and how to measure it in my watch case size article).
What is the difference between a 40mm and 40mm watch?
Watches with a bezel have a smaller hour makers circle, and so will look smaller. A 40mm watch with a bezel will always look smaller than a 40mm watch with no bezel.
What is the difference between lug to lug and lug width on an Orient Ray II?
The difference between lug to lug and lug width on an Orient Ray II. The lug to lug distance should be as small as possible to work with your small wrist. Try to keep the watch head within the limits of your wrist width as much as possible. The reason is simple: we want the watch head to fit within your wrist width.
What is the difference between the Seiko SRPB41 and the Orient Ray 2?
The Orient Ray 2 (on the left), while bigger, looks smaller that the Seiko SRPB41. If sports watches are more your thing, finding a watch that will suit your small wrist should be fairly easy. Sports watches often feature a bezel. The two most common bezel types are the ones you find on dive watches and chronographs.
What is the lug to lug distance of a watch?
The lug to lug distance is the distance between the lug (or tip) of the watch at the top of the watch head and the the lug at the bottom of the watch head.
Why does a watch with a dark dial look smaller?
This is because of the way our brain perceives the light reflected by objects.
What size watch should I wear for a 7 inch wrist?
But if you want to be safe, choose a watch that has a 38 mm case or smaller. Conversely, the perfect watch size for 7 inch wrists would be from 36.5 to 44.5 mm. In some cases, you might stretch it to 46mm but that’s about it.