Knowing that common items measure 3 inches can be really useful if you find yourself needing to understand a measurement without a ruler or tape measure to hand.
Being able to simply picture a common household thing that is 3 inches long can also help if you need to get a rough idea of how big the size of something is, for example, if you are making an online purchase and need a size comparison. Here we look at various things that are 3 inches long.
Half a Dollar Bill
A US dollar bill measures a little over 6 inches in length, so if you fold your dollar bill in half, you will have a measurement of approximately 3 inches. You can use any denomination of dollar bills to do this, whether that be a $1 bill, a $20 bill, or a $100 bill.
This is because, unlike most other countries in the world, US paper currency is all exactly the same size. In other parts of the world, such as the UK, different denominations of money have different measurements as an additional means of being able to tell them apart.
If you need to figure out how big 3 inches is, then using a dollar bill folded in half is an easy way to do this because most people have access to a dollar bill, whether they are at home, at work, or even on vacation. This makes using paper money as a measuring device extremely useful.
A US quarter coin measures exactly an inch in diameter. The diameter is the measurement taken on the flat surface of the coin from one side to the other, crossing exactly through the central midpoint of the coin.
Knowing that a quarter measures exactly 1 inch across means that you can use quarters to measure short distances in inches. To create a 3-inch length with these coins, you will need 3 of them up in a straight line, ensuring they are touching each other at the sides.
Doing this, you could use an unlimited amount of quarters to measure lengths in inches or even in feet if you can remember that 12 inches equate to 1 foot. Just be sure to keep your quarters in a relatively straight row because any curving will make the measurement slightly less accurate.
Credit cards are a standard size across the world. This is so that wherever you travel around the globe, you can use your credit card in cash machines to withdraw money or as a means of payment at a checkout.
Credit cards being a standard size also means that any credit card you get will fit snugly into a purse or wallet. Debit cards are also the same size as a credit card, as are most other types of card identification, such as ID cards, medical cards, and driver’s licenses.
The standard size of a credit card or debit card is 3.3 inches across. This is measuring the longest side of a credit card rather than the width. This measurement is a little over 3 inches, so you can use it to roughly figure out how long 3 inches is.
You could use a credit card or debit card to measure out approximately 3 inches, or if you are trying to get a rough mental image of how big 3 inches is, then you could visualize a credit card.
The width of one of the most common can sizes is 3 inches. This is the number 300 can that is commonly used to sell beans, peas, soup, and a wide range of other foods. It is very likely that you have one of these cans in your pantry, as they are widely available in grocery stores. The diameter of one of these cans is almost exactly 3 inches.
To get this measurement, look at either the top or base of the can, and draw a line from one side to the other, with the line crossing directly across the center point of the can’s surface. This 3-inch measurement could be used to measure any length in denominations of 3.
For example, 2 cans lined up together would measure 6 inches, 3 cans lined up together would measure 9 inches, and so on. When using this method, like with the quarters, the cans will need to be in a straight row for the most accurate measurement.
Half a Hot Dog
The standard length of a hot dog is 6 inches; this includes both the sausage itself and the bun. If you need to find a 3-inch length, then you could cut a hot dog right down the middle, and you would have approximately 3 inches.
This may not be the most practical means of measuring, but it could work well if you need to get an idea of how long 3 inches is, as you can simply imagine half of a hot dog.
A hockey puck measures exactly 3 inches in diameter; this is the measurement from one side to the other of the flattest surface on a hockey puck.
If you have a hockey puck laying around in your house or garage, then you could use this to measure a 3-inch length. The thickness of a hockey puck is exactly 1 inch, so you could also line up 3 hockey pucks on top of each other to get a height of 3 inches.
3 Paper Clips
Paper clips come in various sizes, but the most common size that you will commonly find around the home and office has a length measurement of 1 inch.
This means that to find 3 inches, you will just need to line up 3 paperclips in a row, end to end. This can be a handy way of measuring items if you don’t have a ruler to hand, especially if you work in an office where there is ordinarily an abundance of stationery items.