Is the amount of a product or service consumers are willing to buy at various possible prices whereas is the quantity of that product available at the various prices?

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The fundamental difference between demand and quantity demanded is that while demand simply denotes the willingness and a person’s ability to purchase. As against this quantity demanded represents the amount of an economic good or service desired by consumers at a fixed price.

Have you ever observed why the inessential things like diamonds, platinum, gold are very expensive, whereas necessities like food, clothes, water are inexpensive? The only answer to this question is the law of demand, which determines how consumer demand is affected by different factors like price, income, substitute or complementary goods, tastes & preferences and so forth.

Many people often juxtapose the terms demand and quantity demanded in this context. So, let’s take a look at this article in which we’ve simplified the differences.

Content: Demand Vs Quantity Demanded

  1. Comparison Chart
  2. Definition
  3. Key Differences
  4. Conclusion

Comparison Chart

Basis for ComparisonDemandQuantity Demanded
Meaning Demand is defined as the willingness of buyer and his affordability to pay the price for the economic good or service. Quantity Demanded represents exact quantity (how much) of a good or service is demanded by consumers at a particular price.
What is it? It lists out quantities that would be purchased at various prices. It is the actual amount of goods desired at a certain price.
Change Increase or decrease in demand Expansion or contraction in demand.
Reasons Factors other than price Price
Measurement of change Shift in demand curve Movement along demand curve
Consequences of change in actual price No change in demand. Change in quantity demanded.

Definition of Demand

Demand is defined as the amount of product or service that a consumer or a group of consumers are willing and able to buy at different prices, at a given period. A simple desire to purchase a commodity does not constitute demand as it is not effective, however, ‘desire’ is the major component of it. Effective demand is a combination of three elements, desire, means to purchase and willingness to utilize those means for buying. A demand is not considered as demand if it is not supported by the ability to pay the price of the product.

Therefore demand can be explained at different quantities of a product or service, which could be purchased at various prices/income/price of related goods at a given period. The figure given below represents the shift in demand curve due to various factors such as income, taste or preferences, the price of complementary or substitute goods etc. The rightward shift represents an increase in demand and the leftward shift is an indicator of the decrease in demand.

Definition of Quantity Demanded

Quantity Demanded refers to how much of an economic good or service is demanded by a consumer or a group of consumers at a given period at a certain price. There are two important points related to quantity demanded which are,

  • It is always expressed at a given price, in essence, different quantities are demanded at different prices.
  • It is a flow which means quantity demanded doesn’t indicate a single purchase rather a continuous flow of purchases.

The given below figure represents the movement along demand curve due to changes in price, i.e. the upward movement of demand curve indicates the contraction of demand whereas a downward shift denotes the expansion of demand.

The following points are noteworthy so far as the difference between demand and quantity demanded is concerned:

  1. Demand is defined as the willingness of buyer and his affordability to pay the price for the economic good or service. Quantity Demanded represents an exact quantity (how much) of a good or service is demanded by consumers at a particular price.
  2. Demand refers to the graphing of all the quantities that can be purchased at different prices. On the contrary, quantity demanded, is the actual amount of goods desired at a certain price.
  3. When a person talks about increase or decrease in demand, it means the change in demand. Conversely, if a person talks about expansion or contraction of demand, he refers to the change in quantity demanded.
  4. Changes in demand are due to the factors other than price, i.e. income, the price of complementary goods, the price of substitutes, etc. On the other hand, changes in quantity demanded is due to price.
  5. Change in demand will result in the shift in the demand curve. As opposed to quantity demanded, where the change may lead to the movement along the demand curve.

Conclusion

Demand is inversely related to price, i.e. with the increase in price, the demand for the product or service decreases whereas a decline in the price of the product or service may cause a rise in its demand. Further, it can be represented by a curve that shows the relationship between price and quantity demanded. On the other hand, quantity demanded is a particular point on the demand curve.

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supply and demand, in economics, relationship between the quantity of a commodity that producers wish to sell at various prices and the quantity that consumers wish to buy. It is the main model of price determination used in economic theory. The price of a commodity is determined by the interaction of supply and demand in a market. The resulting price is referred to as the equilibrium price and represents an agreement between producers and consumers of the good. In equilibrium the quantity of a good supplied by producers equals the quantity demanded by consumers.

increase in demandEncyclopædia Britannica, Inc.

The quantity of a commodity demanded depends on the price of that commodity and potentially on many other factors, such as the prices of other commodities, the incomes and preferences of consumers, and seasonal effects. In basic economic analysis, all factors except the price of the commodity are often held constant; the analysis then involves examining the relationship between various price levels and the maximum quantity that would potentially be purchased by consumers at each of those prices. The price-quantity combinations may be plotted on a curve, known as a demand curve, with price represented on the vertical axis and quantity represented on the horizontal axis. A demand curve is almost always downward-sloping, reflecting the willingness of consumers to purchase more of the commodity at lower price levels. Any change in non-price factors would cause a shift in the demand curve, whereas changes in the price of the commodity can be traced along a fixed demand curve.

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decrease in supplyEncyclopædia Britannica, Inc.

The quantity of a commodity that is supplied in the market depends not only on the price obtainable for the commodity but also on potentially many other factors, such as the prices of substitute products, the production technology, and the availability and cost of labour and other factors of production. In basic economic analysis, analyzing supply involves looking at the relationship between various prices and the quantity potentially offered by producers at each price, again holding constant all other factors that could influence the price. Those price-quantity combinations may be plotted on a curve, known as a supply curve, with price represented on the vertical axis and quantity represented on the horizontal axis. A supply curve is usually upward-sloping, reflecting the willingness of producers to sell more of the commodity they produce in a market with higher prices. Any change in non-price factors would cause a shift in the supply curve, whereas changes in the price of the commodity can be traced along a fixed supply curve.

Is the amount of a product or service consumers are willing to buy at various possible prices is the quantity of that product available at the various prices?

Chapter 7-8.

Is the amount of goods and services that consumers are willing to buy at various prices?

Economists use the term demand to refer to the amount of some good or service consumers are willing and able to purchase at each price.

Is the quantity of a good or service that consumers are willing and able to buy quizlet?

1) Demand is the quantity of a good or service that consumers are willing and able to buy at a given price in a given time period.

What is the amount of goods or services that producers are willing and able to sell?

1. Economists define supply as the quantity of a good or service that producers are willing and able to offer for sale at each possible price during a given time period.