Try ordering a 113.3981-grammer burger at your local McDonald’s or Burger King. And then don’t be surprised when they don’t understand your order! That’s because the United States has not yet fully adopted the metric system. As a result, most U.S. citizens are not familiar with it. We don’t measure our quarter-pound burgers in grams. We measure them in fractions of pounds. In this example, one-quarter pound. That’s why we call that particular burger a “quarter-pounder.”
And that just might explain why the U.S. still isn’t on board with nationwide metrication. After all, “quarter-pounder” has much better marketing “zing” than does “113.3981-grammer.” Moreover, in our colloquial-ridden American speech, it makes perfect sense to us.
We Are Not Alone in Imperial Measurements
Most people who grew up learning how to measure in ounces, pounds, yards, miles, gallons and Fahrenheit, liken the metric system to a hard-to-learn foreign language. Most other countries around the world have transitioned from traditional units of measurement to the metric system. This process began in France during the 1790s and continues to the present day.
In spite of that, however, the metric system has not been fully adopted in all countries, including the United States. As of 2021, the U.S., Myanmar and Liberia are the only countries that have not officially adopted metrics as the primary means of weights and measures.
The big question is, why? Is it really all about being able to call our favorite burger a quarter-pounder? Or are there other reasons why we are so resistant to metrication?
Our Imperial Life
The first thing we need to remember is that, here in the U.S., we are dug deep into our mega-ounce coffee cups and the number of gallons of gas it takes to fuel our vehicles. While we use some metric measurements (e.g., one-liter soda bottles), most of our weights and measurements are still imperial (ounces, gallons, yard, miles, etc.). And the longer that goes on, the more deeply attached we are to them.
Simply put, we’re in an imperial-measurement rut. As nonsensical as imperial measures are, we have somehow or another managed to memorize that 12 inches equals one foot and 16 ounces equals one pound. We’re not about to joyfully abandon all of that hard work!
Yet, on the positive side, the metric system is an easier way to go about standardizing measurements than the imperial system is. Here’s why: Everything in the metric system divides into decimals (there are 10 millimeters in a centimeter, 1,000 grams in a kilogram, and so on). Inarguably, the metric system just makes sense. And that’s why almost all of the rest of the world uses it.
For example, water freezes at zero degrees Celsius (as opposed to the random 32 degrees Fahrenheit) and it boils at 100 C (instead of 212 F). As a result, the metric system doesn’t require us to memorize a lot of confounding temperature measurements.
At the same time, it’s mindboggling to think of just how many signs, instructions and other information would have to be changed if the U.S. were to seriously embark on metrication.
And, that just doesn’t make sense.
Aren’t We Officially Metricated?
The funny thing about this weights and measurements conundrum is that in 1975, the U.S. passed official legislation for metrication. Interestingly, conversion to the system was not mandatory, so many industries chose not to convert to it.
Almost twenty years later, on July 25, 1991, Executive Order 12770, otherwise known as the Metric Conversion Act, was signed by President George H.W. Bush. The order directed departments and agencies within the executive branch of the U.S. Government to take all appropriate measures within their authority to use the metric system as the preferred system of weights and measures for U.S. trade and commerce.
The executive order also authorized the Secretary of Commerce to form an Interagency Council on Metric Policy (ICMP), the purpose of which would have been to assist in the coordination of the Federal Government’s implementation of the order.
The problem is that, unlike other countries, in the U.S., there is no government-wide or major social desire to implement metrication. It should come as no surprise, then, that the order was never carried out. The best the U.S. has been able to achieve is a presentation of metric measurements alongside their imperial equivalents on things like measuring cups and soda bottles.
Hang onto your quarter-pounder, cooked to an optimal internal temperature of 160 degrees Fahrenheit. The road to metrication is going to continue to be a bumpy ride here in the U.S.
I was in engineering school (Iowa State University) during the latter half of the 1970’s and was an intern with Iowa DOT. IDOT was just beginning to consider switching to metric and issued many construction contracts in metric until the early 1990’s. I remember hearing the switch to metric as voluntary and figured it would not stick. Switching would have been fairly easy during college, but would not have been once I was a practicing engineer. One of the Founding Fathers, either Hamilton or Jefferson wanted to go metric but lost the argument. Too much change at one time, I guess.
Maybe, but the users of the metric system measure pump output as cc/min liters/ min, liters/hr, m3/hour. Bidd come in from different manufacturers for the same equipment in different measurement terms. It’s maddening at times having to make the conversions to a single term of measurement. We use gpm. At least we’re consistent.
“… and 16 ounces equals one pound.” Or they equal a pint. Unless they’re troy or avoirdupois ounces.
Many countries still have not fully adopted the metric system, such as pints (esp. beer) in Britain or miles in Canada. Body weights in Britain are often expressed in stones and pounds, not kilograms, even though kilograms are mass units not weight units, ie: Newtons.
Further, some metric standards are just inch values converted to metric units, such as for plumbing pipe threads in some or much of Europe. It makes no sense to come up with a hard-metric set of threads when existing buildings have legacy-inch plumbing.
And then there’s McDonalds ubiquitous Quarter Pounder…
– English-Speaking Countries: The name “Quarter Pounder” is often retained, even after metrication.
– Canada (Quebec): Known as Quart de livre.
– Brazil: Quarterão com Queijo.
– Spain & Hispanic America: Cuarto de Libra con Queso.
– Finland: Quarter Pounder Cheese.
– Sweden: QP Cheese.
– Norway & Netherlands: Simply called Quarter Pounder.
– Hong Kong: “Full three taels” (足三両), which is the Chinese equivalent in weight to a quarter-pound.
– Taiwan: “Four-ounce beefburger” (四盎司牛肉堡).
– Japan: A direct katakana translation: クォーターパウンダー (Kwōtā Paundā).
– Middle Eastern Countries: May offer both a Quarter Pounder and a separate McRoyale burger with different ingredients.
I grew up with the metric system in Europe. When I was in high school in the fifties and sixties, I came to appreciate the simplicity of the SI system, especially in performing physics calculations, using a slide rule, that had just been approved for use in school. I studied in Delft and got a masters degree in civil engineering. In 1980 I emigrated to the US, after ten years of professional engineering work in the Netherlands. I became totally comfortable with using the “senseless” Imperial System. Being comfortable with both systems, I can judge that using using the SI system is more efficient performing engineering analysis. However, after 45 years my “feel” is still in the metric system. If someone describes a distance in feet or in inches, I always find myself converting it to meters or centimeters, and then have a perfect sense of the distance. Perhaps that is the reason why a country-wide conversion is so difficult, besides the cost of converting tools and equipment. On the other hand countries like the UK and Canada converted overnight without any apparent problem.
Yea, but it must blow the mind’s of proponents of the metric systemic when it comes to time measurement. The last time I checked there were 60 minutes in an hour, 24 hours in a day, and 365 days in a year. What is the value of those time periods in the metric system? And let’s not talk about 360 degrees in a circle. Put that in your DN pipe size and smoke it.
This was not a first push to use metric system in USA. the Metric Conversion Act was signed into law by President Gerald Ford on December 23, 1975. President Bush directed the federal agencies to use metric. DOT changed all standards to metric. Yes, some of the build roads have 3.6m lanes. I know, I designed them. FL DOT used metric from 1995 to 2000.
Have you ever worked on a car. The modern domestic car since the late 80’s have had all metric fasteners. Many things went metric. You just don’t realize it.
Rebar also 13 mm is 1/2 etc.
We have tried a few more steps. In survey we use both the International Foot and the US Survey Foot. Do you remember hearing in school the inch is 3.54 cm exactly? That was the US defining a unit of measure based on the International Foot which is based on the Meter.
32 degrees is “random” ? Also, “inarguably” ? Love my fractions: 1/3 is just more precise the a decimal. 12 is more divisible than 10. Fractions are usually easier than multiplying long decimals. Tear up all the section roads and move them to kilometers? 100 meter football field. Awesome?
I didn’t see anyone state that Imperial units are more intuitive. A foot is roughly the length of a person’s foot. An inch is roughly the length from the thumb’s tip to first knuckle. A yard is roughly the length from the tip of the nose to the finger tip. The finer increments of Fahrenheit are better suited to the body’s ability to sense temperature change: 72 Fahrenheit is generally comfortable, 68 Fahrenheit is on the cool side, and 76 Fahrenheit is bordering uncomfortably warm compared to 20, 22, and 24C. A teaspoon of sugar is roughly the amount of sugar most people want in their tea. A tablespoon is roughly the amount of soup one wants to eat in one bite. Measurements were made for man; man was not made for the measurements. Is it only coincidence that the proto-Communists of the French Revolution were the first adopters of the Metric System, and they imposed a metric calendar as well (that proved to be too impractical for the rest of the World)?
I was in college in the late 1970s early 1980s and remember doing engineering problems in both Empirical and metric units and was told that we would convert. The way I see it is that so many of our everyday items are expressed around the current system and change is hard pure and simple. What would happen for example to sports fields such as the 100-yard football field? We are so engrained with our thinking that it is not going to change. Yes, we are used to the 1- or 2-liter bottles of soda that is sold; however most people know that a liter is almost equal to a quart so that is not a big deal.
There is no money to be made by switching to metric. No lobbyists will wine and dine representatives to make it happen. Besides, there is way too much money to be made on other projects. There is no time left!