How many cubic feet are in a bag of concrete? | how many cubic feet in a bag of concrete | how many cubic feet in an 80lb bag of concrete | how many cubic feet in a 60 lb bag of concrete | how many cubic feet in a 30kg bag of concrete | how much is a bag of concrete.

Ready mix concrete is mixture of Portland cement, sand and aggregate with some admixture like accelerator, reducer, plasticizer. Each ingredients of concrete required in adequate quantities according to achieve targeted compressive strength or design of a concrete structure.

Ready mix concrete can be used for building or repairing foundation walls, fence post, sidewalks, curbs, steps and ramps and for setting posts and others concrete structure like, footing, slab, beam and columns.

Weight of a bag of concrete can varies in different country. In United State a bag of concrete available in different weight such as 90lb, 80lb, 60lb, 50lb & 40lb. In United Kingdom it is measured in Imperial and metric system in other countries. Others concrete bag size is 40kg, 30kg, 25kg & 20kg.

Weight of Ready mix concrete in dry condition is about 133 lbs per cubic foot, 3600 lbs per cubic yard, 17.826lb/gallon, 21.36kN/m3, 2.136kg/litre, 1.234 oz/ inch^3, 60kg/CF, or which is approximately equal as 2136 kg per cubic meter. The weight of concrete is determined by its density, which can vary based on the amount of aggregate, water, and air in the mix.

In this articles you know about, how many cubic feet are in a bag of concrete. This will help to viewers in better understanding and it is easy to choose the most suitable bag size of concrete you wanted according to requirement.

Quikrete’s Concrete Mix yield’s about .15 cubic feet for every 20 pounds of mix, so a 40-pound bag yields 0.30 cubic feet, 60 pounds of concrete mix yields 0.45 cubic feet and an 80-pound bag yields 0.60 cubic feet.

**Bag of concrete**

In US, concrete are sold in bag concrete for small projects, popularly known as premix bag. Premix bag of concrete are available in many different size and weight. A large size premix bag of concrete weighs about 80lb (pound) and 90lb (pound). Medium size bag weighs about 60lb (pound) and small bag weighs 50lb (pound) and 40lb (pound).

A bag or sack of typical premixed concrete mix (Quikrete or Sakrete) is weigh about 80lb (pound), which yields approximately 0.60 cubic feet, or 0.022 cubic yards, and costs between $8 to $30 per bag, and which covers about 4 square feet at 2 inches thick.

**60lb (pound) bag of concrete**

A 60lb (pound) bag of Quikrete, Sakrete concrete yields approximately 0.45 cubic feet, or 0.017 cubic yards, and costs between $7 to $16 per bag depending on strength and application, and which covers about 3 square feet at 2 inches thick.

**80lb (pound) bag of concrete**

A 80lb (pound) bag of Quikrete, Sakrete concrete yields approximately 0.60 cubic feet, or 0.022 cubic yards, and costs between $8 to $30 per bag depending on strength and application, and which covers about 4 square feet at 2 inches thick.

**50lb (pound) bag of concrete**

Each 50lb (pound) bag of Quikrete, Sakrete Fast-Setting Concrete Mix yields yields approximately 0.375 cubic feet, or 0.0138 cubic yards, and costs between $5 to $10 per bag depending on strength and application, and which covers about 2.5 square feet at 2 inches thick.

**40lb (pound) bag of concrete**

A 40lb (pound) bag of Quikrete, Sakrete concrete yields approximately 0.30 cubic feet, or 0.011 cubic yards, and costs between $4 to $8 per bag depending on strength and application, and which covers about 2 square feet at 2 inches thick.

**90lb (pound) bag of concrete**

A 90lb (pound) bag of Quikrete, Sakrete concrete yields approximately 0.68 cubic feet, or 0.025 cubic yards, and costs between $5 to $30 per bag depending on strength and application, and which covers about 5 square feet at 2 inches thick.

**How many cubic feet are in a bag of concrete**

How many cubic feet in a bag of concrete:- there are 0.60 cubic feet in a 80 lb bag of concrete, its determined by yields of a concrete bag, usually most common size of a bag of premixed concrete used in construction is 60lb & 80lb which yields 0.45 & 0.60 cubic feet volume respectively. Others concrete bag such as 90lb which yields 0.676 cu ft, 50lb yields 0.375 cu ft, 40 lb yields 0.30 cu ft, 40kg yields 0.66 cu ft, 30kg yields 0.5 cu ft, 25kg yields 0.416 cu ft & a bag of 20kg premixed concrete yields 0.33 cubic feet.

Volume of a concrete bag measured by their yields, their yield in cubic feet is calculated by dividing weight of one bag of concrete mix by weight of one cubic foot of concrete. Generally weight of ready mix concrete in dry condition is about 133 lbs or 60kg per cubic foot.

**Calculation of yields of a concrete bag in cubic feet:-**

● yields of 90lb = 90/133 = 0.676 cu ft

● yields of 80lb = 80/133 = 0.60 cu ft

● yields of 60lb = 60/133 = 0.45 cu ft

● yields of 50lb = 50/133 = 0.375 cu ft

● yields of 40lb = 40/133 = 0.30 cu ft

● yields of 40kg = 40/60 = 0.66 cu ft

● yields of 30kg = 30/60 = 0.5 cu ft

● yields of 25kg = 25/60 = 0.416 cu ft

● yields of 20kg = 20/60 = 0.33 cu ft

Quikrete’s Concrete Mix yield’s about 0.15 cubic feet for every 20 pounds of mix, so a 40-pound bag of concrete yields 0.30 cubic feet, a 60 pounds bags of concrete mix yields 0.45 cubic feet, a 80 pounds bags of concrete mix yields 0.60 cubic feet, a 50 pounds bags of concrete mix yields 0.375 cubic feet and 90 pounds bags of concrete mix yields 0.676 cubic feet.

**How many cubic feet in a 90 lb bag of concrete?**

Generally, there are 0.676 cubic feet in a 90lb (pound) bag of concrete. Quikrete’s Concrete mix yield’s about 0.15 cubic feet for every 20 pounds of mix, so a 90 pounds bags of concrete mix yields 0.676 cubic feet.

A bag of 90lb concrete is premixed of cement, sand and gravel as concrete. Regarding this, “how many cubic feet in a 90lb bag of concrete?”, its determined by yield of a bag of 90 lb concrete, approximately there are 0.676 cubic feet in a 90lb bag of concrete. Mathematical calculation such as 133lbs of concrete = 1 cubic foot, so a bag of 90lb concrete = 90/133 = 0.676 cu ft.

**How many cubic feet in an 80lb bag of concrete?**

Generally, there are 0.60 cubic feet in a 80lb (pound) bag of concrete. Quikrete’s Concrete mix yield’s about 0.15 cubic feet for every 20 pounds of mix, so a 80lb (pounds) bags of concrete mix yields 0.60 cubic feet.

A bag of 80lb concrete is premixed of cement, sand and gravel as concrete. Regarding this, “how many cubic feet in an 80lb bag of concrete?”, its determined by yield of a bag of 80 lb concrete, approximately there are 0.60 cubic feet in an 80lb bag of concrete. Mathematical calculation such as 133lbs of concrete = 1 cubic foot, so a bag of 80lb concrete = 80/133 = 0.60 cu ft.

**How many cubic feet in a 60 lb bag of concrete?**

Generally, there are 0.45 cubic feet in a 60lb (pound) bag of concrete. Quikrete’s Concrete mix yield’s about 0.15 cubic feet for every 20 pounds of mix, so a 60 pounds bags of concrete mix yields 0.45 cubic feet.

A bag of 60lb concrete is premixed of cement, sand and gravel as concrete. Regarding this, “how many cubic feet in a 60lb bag of concrete?”, its determined by yield of a bag of 60 lb concrete, approximately there are 0.45 cubic feet in a 60lb bag of concrete. Mathematical calculation such as 133lbs of concrete = 1 cubic foot, so a bag of 60lb concrete = 60/133 = 0.45 cu ft.

**How many cubic feet in a 50 lb bag of concrete?**

Generally, there are 0.375 cubic feet in a 50lb (pound) bag of concrete. Quikrete’s Concrete mix yield’s about 0.15 cubic feet for every 20 pounds of mix, so a 50 pounds bags of concrete mix yields 0.375 cubic feet.

A bag of 50lb concrete is premixed of cement, sand and gravel as concrete. Regarding this, “how many cubic feet in a 50lb bag of concrete?”, its determined by yield of a bag of 50 lb concrete, approximately there are 0.375 cubic feet in a 50lb bag of concrete. Mathematical calculation such as 133lbs of concrete = 1 cubic foot, so a bag of 50lb concrete = 50/133 = 0.375 cu ft.

**How many cubic feet in a 40 lb bag of concrete?**

Generally, there are 0.30 cubic feet in a 40lb (pound) bag of concrete. Quikrete’s Concrete mix yield’s about 0.15 cubic feet for every 20 pounds of mix, so a 40 pounds bags of concrete mix yields 0.30 cubic feet.

A bag of 40lb concrete is premixed of cement, sand and gravel as concrete. Regarding this, “how many cubic feet in a 40lb bag of concrete?”, its determined by yield of a bag of 40 lb concrete, approximately there are 0.30 cubic feet in a 40lb bag of concrete. Mathematical calculation such as 133lbs of concrete = 1 cubic foot, so a bag of 40lb concrete = 40/133 = 0.30 cu ft.

**How many cubic feet in a 40kg bag of concrete?**

Generally, there are 0.66 cubic feet in a 40kg of concrete. Concrete mix yield’s about 0.33 cubic feet for every 20 kg of mix, so a 40kg bags of concrete mix yields 0.66 cubic feet.

A bag of 40kg concrete is premixed of cement, sand and gravel as concrete. Regarding this, “how many cubic feet in a 40kg bag of concrete?”, its determined by yield of a bag of 40kg concrete, approximately there are 0.66 cubic feet in a 40kg bag of concrete. Mathematical calculation such as 60kg of concrete = 1 cubic foot, so a bag of 40kg concrete = 40/60 = 0.66 cu ft.

**How many cubic feet in a 30kg bag of concrete?**

Generally, there are 0.50 cubic feet in a 30kg of concrete. Concrete mix yield’s about 0.33 cubic feet for every 20 kg of mix, so a 30kg bags of concrete mix yields 0.50 cubic feet.

A bag of 30kg concrete is premixed of cement, sand and gravel as concrete. Regarding this, “how many cubic feet in a 30kg bag of concrete?”, its determined by yield of a bag of 30kg concrete, approximately there are 0.50 cubic feet in a 30kg bag of concrete. Mathematical calculation such as 60kg of concrete = 1 cubic foot, so a bag of 30kg concrete = 30/60 = 0.50 cu ft.

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**How many cubic feet in a 25kg bag of concrete?**

Generally, there are 0.414 cubic feet in a 25kg of concrete. Concrete mix yield’s about 0.33 cubic feet for every 20 kg of mix, so a 25kg bags of concrete mix yields 0.414 cubic feet.

A bag of 25kg concrete is premixed of cement, sand and gravel as concrete. Regarding this, “how many cubic feet in a 25kg bag of concrete?”, its determined by yield of a bag of 25kg concrete, approximately there are 0.416 cubic feet in a 25kg bag of concrete. Mathematical calculation such as 60kg of concrete = 1 cubic foot, so a bag of 25kg concrete = 25/60 = 0.416 cu ft.

**How many cubic feet in a 20kg bag of concrete?**

**How many cubic feet in a 20kg bag of concrete**:- generally, there are 0.33 cubic feet in a 20kg of concrete. Concrete mix yield’s about 0.33 cubic feet for every 20 kg of mix, so a 20kg bags of concrete mix yields 0.33 cubic feet.

A bag of 20kg concrete is premixed of cement, sand and gravel as concrete. Regarding this, “how many cubic feet in a 20kg bag of concrete?”, its determined by yield of a bag of 20kg concrete, approximately there are 0.33 cubic feet in a 20kg bag of concrete. Mathematical calculation such as 60kg of concrete = 1 cubic foot, so a bag of 20kg concrete = 20/60 = 0.33 cu ft.

**How much is a bag of concrete**

A bag or sack of typical premixed concrete (Quikrete or Sakrete) is weigh about 80lb (pound) and which will cost between $5 to $30 depending on strength and applications and which will cover around 2 square feet at 4 inches thick.

Cuantos pies cubicos hay en una bolsa de concreto: La mezcla de concreto de Quikrete rinde alrededor de 0.15 pies cúbicos por cada 20 libras de mezcla, por lo que una bolsa de 40 libras rinde 0.30 pies cúbicos, 60 libras de mezcla de concreto rinde 0.45 pies cúbicos y una bolsa de 80 libras rinde 0.60 pies cúbicos. Una bolsa de 50 libras de Mezcla de Concreto de Fraguado Rápido Quikrete rinde alrededor de 0.375 pies cúbicos y una bolsa de 90 libras rinde 0.68 pies cúbicos.

**Concrete cost per bag:**

1) Each bag or sack of 80lb (pound) premixed concrete yields about 0.60 cubic footage or 0.022 cubic yardage and which will cost between $5 to $30 depending on strength and applications.

2) Each bag or sack of 60lb (pound) premixed concrete yields about 0.45 cubic footage or 0.017 cubic yardage and which will cost between $7 to $16 depending on strength and applications.

3) Each bag or sack of 40lb (pound) premixed concrete yields about 0.30 cubic footage or 0.011 cubic yardage and which will cost between $4 to $8 depending on strength and applications.

4) Each bag or sack of 50lb (pound) premixed concrete yields about 0.375 cubic footage or 0.0138 cubic yardage and which will cost between $5 to $10 depending on strength and applications.

**Conclusions:-**

As per US practices, there are 0.30 to 0.60 cubic feet in a bag of concrete. Quikrete’s Concrete Mix yield’s about 0.15 cubic feet for every 20 pounds of mix, so a 40-pound bag of concrete yields 0.30 cubic feet, a 60 pounds bags of concrete mix yields 0.45 cubic feet, a 80 pounds bags of concrete mix yields 0.60 cubic feet, a 50 pounds bags of concrete mix yields 0.375 cubic feet and a 90 pounds bags of concrete mix yields 0.676 cubic feet.