Very often a problem arises such as the need to convert ounces to ml: we're talking about about fluid ounces. Why might it be necessary to convert one quantity into another, and what are they? Is this unit of measurement still used today and where did it come from?
A fluid ounce is a unit of volume typically used to measure liquids. It is approximately equivalent to 30 milliliters. Many definitions of this unit of measurement have been used throughout history, but modern world only two remain in common use, in England and in the USA.
Volume matching
In Great Britain fluid ounce is 1/20 of a pint, or 1/160 of a gallon. If you convert this ounce into milliliters, it will be 28.4. A fluid ounce in the United States is equal to 1/16 of a pint and 1/128 of a gallon. There are many different ounces, most of which are a unit of mass measurement, the fluid ounce is different from them. Sometimes the specification of which ounce is meant is omitted, and one often finds the name simply "ounce" in relation to any of these quantities. What we are talking about usually becomes clear from the context.
Story
Initially, a fluid ounce began to be called the volume occupied by one weight ounce of a substance. In England, the volume of wine was measured in ounces, and in Scotland, water. Therefore, the volume of all ounces was different, depending on the density of the liquid. The situation was further complicated by the practice of allowances, when in the Middle Ages a unit of measurement was not always equal to the sum of its parts.
In 1824, the British Parliament defined a gallon as the volume of 10 pounds of water. A gallon was divided into four quarts, a quart into two pints, a pint into four jills, and a jill into five ounces. Thus, 1 gallon became equal to 160 ounces. And the volume of liquid occupied by 1 ounce of avourdupois was taken as an ounce. These ratios are now in effect, except that 1 gallon has been revised to equal 4.54609 liters, or 1 fl oz. British Empire became equal to 28.4130625 milliliters.
In the US, the ounce was also based on the gallon, which in turn had its origins in the wine gallon. The wine gallon was equal to 231 cubic inches and existed in England until 1824. When the international inch was adopted, the US fluid ounce changed accordingly and became equal to 29.5735295625 milliliters, which is approximately 4% larger than the United Kingdom fluid ounce.
Fluid ounce
The inscription oz is used abroad as a short designation for ounce. You can meet her if you make purchases, for example, at online auctions. Any liquid goods will be measured in ounces: eau de toilette, perfume, aromatic oils, rare liquid spices and more. Naturally, we are talking about purchasing goods from America and Great Britain, as well as countries that are members of the Commonwealth of Nations, for example, Australia and Canada. It is worth noting that when purchasing goods from the USA, a simplified measure is used; an ounce in this case will be equal to 30 milliliters.
Converting ounces to milliliters may also be necessary when trying to use recipes for various dishes. If you come across a cookbook from the UK or Australia, you will know how to convert ounces to milliliters, for example 10 ounces will contain 300 milliliters. Liquid measuring cups are sometimes labeled with the ounce and its fractions. Very often you can find this designation of a volume measure on children's dishes, for example, feeding bottles. A standard 100 ml serving will equate to just over three ounces. This is possible because such a product is produced mainly for the whole world, but milliliters can also be seen on them at the same time.
Therefore, there should be no problem determining the number of milliliters in a fluid ounce. The main thing to remember is that there are several varieties, which can play a significant role when purchasing expensive goods. Interestingly, in the United States they have already introduced at the legislative level metric system, however, Americans are so accustomed to the existing one that it has not yet taken root.
How to convert ounces to grams? In order to learn how to convert these quantities, first of all, it is necessary to say what this very ounce is.
The word ounce, or "uncia", takes its name from Ancient Rome. In turn, an ounce, in the concept of the ancient Romans, was 1/12 of a large bronze coin weighing 27.288 grams, or one tenth depending on the time.
Since the 13th century, 1 ounce has been equal to 1/16 of a pound. Needless to say, the modern ounce differs significantly in weight from the ancient Roman one.
Over the years, this measure of weight was used throughout Europe, and in the modern world it is widely used in banking, pharmaceuticals and jewelry. Therefore, the need to convert ounces to grams arose there.
As a rule, when people talk about gold, they most often mean the troy ounce.
Convert oz to grams
It is worth noting that the ounce has the international designation oz. 1 ounce, per this moment, is 28.349523 grams. The value of this value changes twice a day and depends on the London fixing rate.
Of course, in the modern world there are a huge number of currency converters that can easily help you convert one value into another. We are pursuing another goal - to learn how to independently translate these values. This way we can find out how many grams an ounce is.
The formula for calculation will look like in the following way: (? oz) * (1 lb/16 oz) * (1 kg / 2.2046 lb) * (1000 g / 1 kg) =
To calculate how many grams are in ounces, you need to substitute the value you are interested in. So, 1 ounce in grams will be:
1oz * (1lb/16 oz) * (1 kg/2.2046 lb) * (1000g/1 kg) = 28.349814g
Four ounces:
4oz * (1lb/16 oz) * (1 kg/2.2046 lb) * (1000g/1 kg) =113.396041g
5 oz:
5oz * (1lb/16 oz) * (1 kg/2.2046 lb) * (1000g/1 kg) =141.749070g
9 oz:
9oz * (1lb/16 oz) * (1 kg/2.2046 lb) * (1000g/1 kg) =255.148326g
This method is one of the most accurate; it will easily help you find out how many grams are contained in a particular quantity of oz, thereby showing the weight of an ounce.
In addition to this method, the table will help you find out how much one tenth or more of an ounce contains:
| oz | gr. | oz | gr. | oz | gr. | oz | gr. | oz | gr. | oz | gr. | oz | gr. | oz | gr. | oz | gr. |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1/2 | 14.18 | 2/3 | 18.99 | 3/4 | 21.26 | 4/5 | 22.68 | 5/6 | 23.53 | 6/7 | 24.38 | 7/8 | 24.95 | 8/9 | 25.3 | 9/10 | 25.52 |
| 1/3 | 9.44 | 2/5 | 11.34 | 3/5 | 17.01 | 4/7 | 16.16 | 5/7 | 20.13 | 6/11 | 15.46 | 7/9 | 22.11 | 8/11 | 20.62 | 9/11 | 23.2 |
| 1/4 | 7.09 | 2/7 | 8.22 | 3/7 | 12.19 | 4/9 | 12.47 | 5/8 | 17.86 | 6/13 | 13.08 | 7/10 | 19.85 | 8/13 | 17.45 | 9/13 | 19.63 |
| 1/5 | 5.67 | 2/9 | 6.24 | 3/8 | 10.77 | 4/11 | 10.31 | 5/9 | 15.88 | 6/16 | 10.63 | 7/11 | 18.04 | 8/15 | 15.12 | 9/14 | 18.23 |
| 1/6 | 4.82 | 2/11 | 5.15 | 3/10 | 8.51 | 4/13 | 8.72 | 5/11 | 12.89 | 6/17 | 10 | 7/12 | 16.54 | 8/17 | 13.34 | 9/17 | 15.95 |
| 1/7 | 3.97 | 2/13 | 4.36 | 3/11 | 7.73 | 4/14 | 8.1 | 5/12 | 11.81 | 6/19 | 8.95 | 7/13 | 15.27 | 8/19 | 11.94 | 9/20 | 15.01 |
| 1/8 | 3.69 | 2/15 | 3.78 | 3/13 | 6.54 | 4/15 | 7.56 | 5/13 | 10.9 | 6/25 | 6.8 | 7/15 | 13.23 | 8/21 | 10.8 | 9/25 | 12.76 |
| 1/9 | 3.12 | 2/17 | 3.34 | 3/14 | 6.08 | 4/17 | 6.67 | 5/14 | 10.12 | 6/35 | 4.86 | 7/16 | 12.4 | 8/25 | 9.07 | 9/35 | 10.21 |
| 1/10 | 2.83 | 2/19 | 2.98 | 3/16 | 5.32 | 4/18 | 6.3 | 5/21 | 6.75 | 6/45 | 3.78 | 7/17 | 11.67 | 8/31 | 7.32 | 9/40 | 7.29 |
| 1/11 | 2.58 | 2/21 | 2.7 | 3/17 | 5 | 4/19 | 5.97 | 5/31 | 4.57 | 6/55 | 3.09 | 7/18 | 11.03 | 8/41 | 5.53 | 9/50 | 6.38 |
| 1/12 | 2.36 | 2/25 | 2.27 | 3/19 | 4.48 | 4/21 | 5.4 | 5/41 | 3.46 | 6/65 | 2.61 | 7/19 | 10.45 | 8/51 | 4.45 | 9/60 | 5.1 |
| 1/13 | 2.18 | 2/31 | 1.83 | 3/20 | 4.25 | 4/25 | 4.54 | 5/51 | 2.78 | 6/75 | 2.27 | 7/20 | 9.92 | 8/61 | 3.72 | 9/70 | 4.25 |
| 1/14 | 2.03 | 2/41 | 1.38 | 3/25 | 3.4 | 4/35 | 3.24 | 5/61 | 2.32 | 6/85 | 2 | 7/25 | 7.94 | 8/71 | 3.19 | 9/80 | 3.65 |
| 1/15 | 1.89 | 2/51 | 1.11 | 3/35 | 2.43 | 4/45 | 2.52 | 5/71 | 2 | 6/95 | 1.79 | 7/30 | 6.62 | 8/81 | 2.8 | 9/90 | 3.19 |
| 1/16 | 1.77 | 2/61 | 0.93 | 3/40 | 2.13 | 4/55 | 2.06 | 5/81 | 1.75 | 7/40 | 4.96 | 8/91 | 2.49 | 9/100 | 2.55 | ||
| 1/17 | 1.67 | 2/71 | 0.8 | 3/50 | 1.7 | 4/65 | 1.75 | 5/91 | 1.56 | 7/50 | 3.97 | ||||||
| 1/18 | 1.58 | 2/81 | 0.7 | 3/70 | 1.22 | 4/75 | 1.51 | 7/60 | 3.31 | ||||||||
| 1/19 | 1.49 | 2/91 | 0.62 | 3/80 | 1.06 | 4/85 | 1.33 | 7/80 | 2.48 | ||||||||
| 1/20 | 1.42 | 2/99 | 0.57 | 3/100 | 0.85 | 4/95 | 1.19 | 7/90 | 2.21 | ||||||||
| 1/25 | 1.13 | 7/100 | 1.98 | ||||||||||||||
| 1/30 | 0.95 | ||||||||||||||||
| 1/40 | 0.71 | ||||||||||||||||
| 1/50 | 0.57 | ||||||||||||||||
| 1/60 | 0.47 | ||||||||||||||||
| 1/70 | 0.41 | ||||||||||||||||
| 1/80 | 0.35 | ||||||||||||||||
| 1/90 | 0.32 | ||||||||||||||||
| 1/100 | 0.28 |
- Few people know that in addition to a measure of weight, 1 ounce can be represented as a measure of liquid volume, or 1 fl oz, so 1 ounce in grams will be equivalent to 30 ml of liquid.
- Freely convertible currencies currently account for 15% of the entire financial market;
- 1 pharmacy ounce is 29.860 grams. This value was widespread until 1930, then lost its power;
- Not every person knows about Maria Theresa's ounce, which was 31.1025 grams. This coin was forged many times, and finally, for the tenth time, it came out the way the queen wanted.
Many of you, of course, have heard the word “ounce”. But does everyone know what it means? It's outdated and more. By the way, this concept rich story. And in some sectors of the economy you can’t do without it. So 1 ounce how many grams weighs?
Word
Without a doubt, this is a term of Latin origin. In ancient Rome, this was the name given to one twelfth of the libra, the main measure of weight. However, not only mass was measured with it. In general, it may seem that the Romans were very fond of this word.
They often said: “I walked four ounces of the way to...” or “I read three ounces of the book.” What did this mean? Is it really possible to measure distance using scales? Of course not. An ounce is another twelfth of something. Well, either one tenth or thirteenth - depending on the country and time. So what else was measured for her? And How? Also in Ancient Rome, an ounce was called a coin. When minting, one dot was placed on it. The coin, of course, had a small denomination. It was made from an alloy of tin, copper and lead. Some Spanish (doubloons) and Chinese gold coins were also called this way.
Measures
So, an ounce is, of course, not only it is also two units and one is force. In general, to find out the mass, there are several ounces. The Romans, as mentioned above, also used it to measure length, area, capacity and even the size of an inheritance. Thus, 1 ounce of length in Ancient Rome was equal to 0.0246 meters. And the surface (area) there was measured using jugers. Accordingly, one twelfth of it - 1 ounce - is equal to 209.91 meters.
Varieties
The ancient Roman measure of weight - 1 ounce (one twelfth of a libra) was equal to 28.34 g. It seems quite a bit. But it was also divided into lobes: semuntia, sicilicus, scrupula and siliqua. The latter were as many as 144 in an ounce.
Before the metric system of measures, the ounce was widespread in Europe. It is still in use today. However, not all weights with this name are the same. Let's take a closer look at the most famous ones.
Troy ounce
Probably the most can be said about this unit of measurement. Currently it is used for weighing precious metals. It is also a unit when trading the latter on special exchanges.
There are prices for gold and others precious metals are determined precisely on the basis of one troy ounce. Its weight in metric terms is approximately 31.103 grams. As you can see, it is different from a regular ounce. It is also used in jewelry and banking. It is also used to measure the weight of valuable ingredients in cosmetology. But how did it come about?
The origin of this term can be dated back to the thirteenth century AD. Some may find it surprising, but this measure has nothing to do with the legendary city of Troy. And she appeared in the French city of Troyes. There, at that time (12-13 centuries, and according to some sources - from the 5th century), three-month fairs became very popular, which attracted people from many European countries. The abundance of different currencies (in France at that time almost every city had its own money) and weights (each product had its own) created confusion in trade, and therefore after some time it was decided to take the French livre, which contained a pound of silver, as the standard.
1 troy ounce, respectively, is one twelfth of this weight measure. There is an opinion that this could not have happened without the participation of the French crown. In any case, the unit seemed very convenient. After all, this coin weighed exactly a pound. And at that time, money was valued precisely for its weight. It was later that the precious metal in them began to be replaced with nickel or copper. However, kings came and went. And control over the minters, of whom there were quite a lot, was not always at a sufficient level. So silver became less and less. Very often, precious coins were cut off altogether in order to extract silver or gold. Therefore, it was necessary to introduce standard coinage with a clear boundary. Over time, gold and silver, of course, have significantly increased in value and the value of all world coins. And they practically stopped adding them there.
Coins
Currently, banks in many countries around the world continue to issue gold coins. Moreover, they are purchased not only for private collections. This way people can invest and store money in gold. In this sense, it is equivalent to gold bars. Most of these coins contain just a troy ounce of gold:
1. Australian gold bar (coin).
2. Austrian Philharmonic.
3. American golden buffalo.
5. Canadian golden maple leaf.
6. Chinese panda.
7. South African Krugerrand.
They all have the corresponding inscription. Moreover, of course, not all of them weigh exactly a troy ounce. They may also contain other metals. But a troy ounce of gold, silver or platinum must be in them. By the way, when buying precious metals online, be careful: in what units of measurement the weight is indicated. After all, an ounce of avoirdupois (it is now most often used in trade) is lighter than a troy ounce. As you can see, this seemingly outdated measure of weight has no intention of losing its position in this area to grams and kilograms. Perhaps this is because such a significant commodity as gold, for example, must also be measured in significant quantities. And it’s easier to produce ingots weighing 31 g than one-gram ones. In general, using the example of a coin, you can perfectly and easily answer the question: “An ounce is how many grams of gold?”
American system of measures
In the United States, pounds are still used to measure weight. And along with them, therefore, ounces. But again, not the same as everywhere else.
Avoirdupois or the so-called trading ounce. Used for selling goods by weight. In the metric system its value is 28.349 g.
The US fluid ounce is used to measure volumes. It is approximately 29.537 ml. When indicating the volume on packages with food products for convenience, it is equated to 30 milliliters. The British, by the way, have their own fluid ounce. Its volume is 28.413 ml.
European weights
Like many other things, the ounce was borrowed from the Roman Empire by almost all the peoples of Europe. And it was used everywhere until the introduction of the metric system in the eighteenth century. So, for example, in Germany it was considered one sixteenth of a trade pound. It was also used in medicine, where it was equal to 1/12 of the small pharmaceutical weight. It was used to measure weight when preparing medicines. The so-called apothecary ounce has survived to this day. Russia also adopted this system from the Germans. It weighed from 25 to 35 g, depending on the country where it was used. It is sometimes used today. Therefore, when buying any foreign medicine at a pharmacy, it is important to know how many grams are in 1 ounce. Neither you nor the doctor need an overdose.
In the Netherlands they also used the ounce. And even when in 1820 they switched to new system, retained their Dutch ounce to denote its weight of one hundred grams.
Other European countries were not far behind. In Italy there were 12 Roman ounces in the pound, and in Spain and Portugal there were 16 in the Castilian libre and artel respectively.
In England, there were the above-mentioned troy ounce, apothecary and commercial. They were fractions of pounds of the same name. But if troy and apothecary are 1/12, then a trade ounce was equal to one sixteenth.
And once again about coins. In Sicily, until 1860, the ounce was in use. It was equal to two and a half scudi, three ducats. And it was equivalent to one hundred and twenty-three Italian lire of modern times.
On other continents
In addition to America, where the ounce has taken root in the United States, it has also found its use in Africa. In the north of this continent it was called ukkiya. So, in Algeria it corresponded to 34.13 grams, in Tunisia - 31.68, in Egypt - 37.068, and in Tripoli 1 ounce weighed 30.02 g.
Finally
So we found out what 1 ounce is equal to. And that it appeared in Ancient Rome. There it was used to measure not only weight, but rather mathematical symbol. From there she set off to conquer the world. In many ways, the ounce anticipated the metric system in Europe. Only instead of one tenth, 1/12 appeared in Ancient Rome. This probably happened due to mythology. In people's lives back then, the number twelve was quite symbolic.
Then the ounce boldly walked across Europe, changing slightly depending on the country. Then it was replaced by more convenient kilograms and grams. But in the form of the troy and avoirdupois ounce, it has survived to this day. Probably because good things are hard to forget. After all, it became the first standard measure of weight in developing Europe. And largely thanks to her, the economies of the countries were able to develop correctly. It facilitated trade and became a measure of the most valuable commodity at that time - gold.
Especially for you, we have compiled a short, but... comprehensive guide, after reading which you can casually say to a charming consultant: “You know, I prefer 12-ounce stone-washed, although I won’t refuse raw denim.” If after this there is no piece of paper with her phone number in the pocket of your newly purchased pants, then you will, in any case, become the owner of a good pair of jeans.
Name
Although we strongly associate jeans with the Wild West, cowboys and the ability to open a saloon door with one's foot, the word itself is not American at all, but Italian origin. Already in the 17th century, the townswomen of Genoa walked around in sundresses made of thick twill, and artists painted sketches in shabby blue jackets with raised collars.
Maestro della tela jeans, “Beggar boy with a piece of pie” ( end of XVII century)
In the next century, the denim boom reached the south of France, and especially the city of Nîmes, where twill began to be produced in such quantities that soon all such fabric began to be called simply “from Nîmes” (de Nîmes). Americans, far from grammatical subtleties French, turned the preposition and the name of the city into one word and began to simply call such fabric denim. And the pants, made from denim, became jeans in honor of Genoa, called Gênes in French.
Cowboys, miners and a couple of emigrants
In America jeans for a long time were the favorite clothing of ordinary workers. Pants, in which one could sort through ore in search of gold bars or ride around wild herds without fear of holes, enjoyed deserved popularity. But the weight of the tools often tore the pockets off my jeans. This problem was solved by Latvian emigrant Jacob Davis, who came up with the idea of attaching pockets to jeans with metal rivets. Davis did not have the money to patent his idea, so he entered into a share with Levi Strauss. A year after the patent, Levi's sold more than twenty thousand pants and jackets. The appearance of the “fifth” small pocket, located inside the right front pocket, dates back to the era of the gold rush - prospectors put the nuggets they found in it, and the wealthiest kept watches in it. However, It’s also great for other things, as Michel Gondry showed in his Levi’s ad.
Denim - the material from which, as you remember, jeans are made - varies in processing and density. Denim that has never been washed before being sold is called untreated or raw. Raw denim jeans feature a uniform dark blue color, he, like especially gifted children, is also called indigo. The advantage of these jeans lies in their durability, and also in the fact that after each wash they shrink and fade depending on how they were worn. It is better to wash them no more than once a month, because each wash changes their appearance so that after several washes, the jeans end up with a unique pattern of creases and abrasions.
Most jeans, however, are washed before they are put up for sale, and the imagination of manufacturers is not limited to selecting the right powder and gentle softener. In pursuit of interesting patterns, they resort to all sorts of tricks, for example, putting pebbles in the drum of a washing machine and giving jeans that have survived a collision with stones the proud name stone washed. The British brand All Saints even documented this process.
When choosing jeans, you should pay attention to their density, which is traditionally measured in ounces (Oz). Lightweight jeans suitable for warm weather should be no thicker than 12-13 ounces. Denim that weighs 15 ounces or more is typically called heavy denim. It is very durable, but can be difficult to wear through multiple washes due to its stiffness. Jeans that weigh more than 20 ounces are not for everyone. But they can be placed somewhere and forgotten - they will maintain a vertical position even without their owner inside.
The main thing is that the jeans fit
The number of ways to cut and name a pair of pants exceeds any decent size. But the main thing is to remember the three main names: skinny, slim and regular. Ultra-tight skinny jeans look good on fifteen-year-old skaters and no one else. Even Levi's designers realize this, and it is no coincidence that they named their model of skinny jeans - your ex's jeans. If you want the girl to stay with you, we advise you to refrain from wearing them.
Many men are somewhat distrustful of the slim style, which is not tight, but tapers at the bottom. But in vain! These jeans slim their wearers and also go well with coats, jackets, cardigans and fitted shirts - in fact, with almost all formal wear. Regular is a fairly wide straight cut pair of jeans. They are best combined with T-shirts, windbreakers and flannel shirts.
When purchasing jeans, it is also important to pay attention to the fit. Jeans should not bulge at the knees or be too long. If you have to tuck them more than once, it is better to hem them. The waistline should be slightly higher than the hips, so that when you bend over, your underwear is not exposed to the whole world. This fit also visually lengthens your legs, so that your figure becomes like a silhouette ideal person Leonardo.
If you're tired of Levi's
Three alternatives to the main American jeans.
EdwinGreat Japanese brand. The Japanese are known for their meticulous attention to detail and obsession with quality. Thanks to this, the pair you buy will not only look great, but will also last you longer than jeans from other brands. An excellent universal model is the ED-71 Slim Unwashed.
Uniqlo
Also a Japanese, but more affordable brand that makes inexpensive jeans. Uniqlo jeans are made from very lightweight denim, making them easy and comfortable to wear. You have to pay for this with fragility - such jeans are unlikely to survive more than a couple of seasons.
A.P.C.
A French brand that makes laconic and good things. The brand's form-fitting jeans are distinguished by elegant simplicity. Besides, they are not made in China. So if the thought of Chinese children poring over your jeans for 12 hours straight makes you wake up in a cold sweat, this is the right choice.