# How much does a bag of concrete cover (80 lb, 60 lb, 40 lb)

How much does a bag of concrete cover | how much does one bag of concrete cover | how much does a bag of 80 lb of concrete cover | how much does a bag of 60 lb of concrete cover | how much does a bag 50 lb of concrete cover | how much does a bag of 40 lb of concrete cover | how much does a bag of 90 lb of concrete cover.

Concrete ready mix made of blended mix of Portland cement, sand gravel and other approved ingredient, generally, dry ready mix concrete are available in different bag size and weight condition such as 40lb, 50lb, 60lb bag, 80lb bag and 90lb bag.

Weight of Ready mix concrete in dry condition is about 133 lbs per cubic foot which is approximately equal as 3600 lbs per cubic yard, or 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 United States, based on Imperial measurement system, 1 cubic yard is unit of measurement of volume represented by 3 feet long by 3 feet wide by 3 feet depth such as 3’×3’×3′ = 27 cubic feet, so 1 cubic yard is equal to 27 cubic feet.

Quikrete 80 lb bag of concrete mix can be used for building or repairing foundation walls, sidewalks, curbs, steps and ramps and for setting posts. Quikrete 60 lb sack concrete mix is ideal for both structural and non structural applications over 2 inches.

50lb bags of concrete mix is ideal for both structural and non structural application for 2 inch thick or more, 50lb bag of Concrete Mix 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.

## How much does a bag of concrete cover

If you have 4 inches thick slab, A sack or bag of concrete will cover between 1 and 2 square feet. An 80 pound bag of concrete would cover 2 square feet at 4 inches deep. At same thickness, A 90 pound bag of concrete would cover little more than 2 square feet, A 60 pound bag of concrete would cover 1.5 square feet, A 50 pound bag of concrete would cover 1.25 square feet and A 40 pound bag of concrete would cover 1 square feet.

On average, one sack or bag of concrete will cover approximately 1 to 2 square feet at 4 inches thick slab. One 80 pound bag of concrete would cover 2 square feet and 60 pound bag 1.5 square feet.

An 80-pound bag of concrete will yield 0.60 cubic feet which covers 1.8 square feet at 4″ thick. A 60-pound bag of concrete will yield 0.45 cubic feet which covers 1.35 square feet at 4″ thick. A 50-pound bag of concrete will yield 0.37 cubic feet which covers 1.11 square feet at 4″ thick. A 40-pound bag of concrete will yield 0.30 cubic feet which covers 0.90 square feet at 4″ thick.

### Yields of one bag of concrete

● A 80 pound sack or bag of concrete yields approximately 0.60 cubic feet.

● A 60 pound sack or bag of concrete yields approximately 0.45 cubic feet.

● A 50 pound sack or bag of concrete yields approximately 0.375 cubic feet.

● A 40 pound sack or bag of concrete yields approximately 0.30 cubic feet.

● A 90 pound sack or bag of concrete yields approximately 0.68 cubic feet.

### How much does a bag of 80 lb of concrete cover

A 80 pound sack or bag of concrete typically covers 2 square feet at 4 inches thick. A Quickrete or Sakrete 80 lb bag of concrete yields approximately 2/3 of a cubic foot of volume. If you are pouring a 4 inch slab it would cover approximately 2 square feet. It will take just 45 sacks or bags to make a cubic yard of concrete which covers about 81 square feet at 4 inch thick.

2 square feet would be coverage for an 80 pound bag or sack of Sakrete or Quikrete concrete mix at 4 inches thick. At 2″ thick, one bag of 80lb (pound) concrete mix will cover 4 square feet.

### How much does a bag of 90 lb of concrete cover

A 90 pound sack or bag of concrete typically covers 2.25 square feet at 4 inches thick. A Quickrete or Sakrete 90 lb bag of concrete yields approximately 0.68 of a cubic foot of volume. If you are pouring a 4 inch slab it would cover approximately 2.25 square feet. It will take just 40 sacks or bags to make a cubic yard of concrete which covers about 81 square feet at 4 inch thick.

2.25 square feet would be coverage for a 90 pound bag or sack of Sakrete or Quikrete concrete mix at 4-inches thick. At 2″ thick, one bag of 90lb (pound) concrete mix will cover 4.5 square feet.

### How much does a bag of 60 lb of concrete cover

A 60 pound sack or bag of concrete typically covers 1.5 square feet at 4 inches thick. A Quickrete or Sakrete 60 lb bag of concrete yields approximately 0.45 of a cubic foot of volume. If you are pouring a 4 inch slab it would cover approximately 1.5 square feet. It will take just 60 sacks or bags to make a cubic yard of concrete which covers about 81 square feet at 4 inch thick.

1.5 square feet would be coverage for a 60 pound bag or sack of Sakrete or Quikrete concrete mix at 4-inches thick. At 2″ thick, one bag of 60lb (pound) concrete mix will cover 3 square feet.

### How much does a bag of 50 lb of concrete cover

A 50 pound sack or bag of concrete typically covers 1.25 square feet at 4 inches thick. A Quickrete or Sakrete 50 lb bag of concrete yields approximately 0.375 of a cubic foot of volume. If you are pouring a 4 inch slab it would cover approximately 1.25 square feet. It will take just 72 sacks or bags to make a cubic yard of concrete which covers about 81 square feet at 4 inch thick.

1.25 square feet would be coverage for a 50 pound bag or sack of Sakrete or Quikrete concrete mix at 4-inches thick. At 2″ thick, one bag of 50lb (pound) concrete mix will cover 2.5 square feet.

### How much does a bag of 40 lb of concrete cover

A 40 pound sack or bag of concrete typically covers 1 square feet at 4 inches thick. A Quickrete or Sakrete 40 lb bag of concrete yields approximately 0.30 of a cubic foot of volume. If you are pouring a 4 inch slab it would cover approximately 1 square feet. It will take just 90 sacks or bags to make a cubic yard of concrete which covers about 81 square feet at 4 inch thick.

1 square feet would be coverage for a 40 pound bag or sack of Sakrete or Quikrete concrete mix at 4-inches thick. At 2″ thick, one bag of 40lb (pound) concrete mix will cover 2 square feet.

### How many square feet in a bag of concrete

If you have 4 inches thick slab, you can get 0.225 square feet for every 10 pounds of concrete mix, so a 40-pound bag yields 0.9 square feet, a 50 pounds of concrete mix yields 1.125 square feet, a 60 pounds of concrete mix yields 1.35 square feet, An 80 pounds of concrete mix yields 1.8 square feet and a 90 pounds of concrete mix yields 2 square feet.

There are either 2 square feet in a 60 pound bag of concrete, or 2.5 square feet in a 80 pound bag of concrete, or 1.2 square feet in a 40 pound bag of concrete, or 1.5 square feet in a 50 pound bag of concrete, or 2.7 square feet in a 90 pound bag of concrete at standard depth of 3 inches deep, and there are either 3 square feet in a 60 pound bag of concrete, or 3.6 square feet in a 80 pound bag of concrete, or 2 square feet in a 40 pound bag of concrete, or 2.25 square feet in a 50 pound bag of concrete, or 4 square feet in a 90 pound bag of concrete at 2 inches deep.

### How many square feet in a 80lb bag of concrete

There are 2.5 square feet in a 80lb bag of premixed concrete at 3 inches thick, 3.6 square feet at 2 inches thick, 1.8 square feet at 4 inches thick or 7.2 square feet at 1 inch thick. An 80 pound of premixed concrete yields 0.60 cubic feet or 0.022 cubic yards volume. At 4″ thick, coverage of an 80lb bag of concrete = 0.6/0.33 = 1.8 square feet. At 3″ thick, coverage of an 80lb bag of concrete = 0.6/0.25 = 2.5 square feet. At 2″ thick, coverage of an 80lb bag of concrete = 0.6/0.166 = 3.6 square feet. At 1″ thick, coverage of an 80lb bag of concrete = 0.6/0.0833 = 7.2 square feet.

### How many square feet in a 90lb bag of concrete

There are 2.7 square feet in a 90lb bag of premixed concrete at 3 inches thick, 4 square feet at 2 inches thick, 2 square feet at 4 inches thick or 8 square feet at 1 inch thick. A 90 pound of premixed concrete yields 0.68 cubic feet or 0.025 cubic yards volume. At 4″ thick, coverage of a 90lb bag of concrete = 0.68/0.33 = 2 square feet. At 3″ thick, coverage of a 90lb bag of concrete = 0.68/0.25 = 2.7 square feet. At 2″ thick, coverage of a 90lb bag of concrete = 0.68/0.166 = 4 square feet. At 1″ thick, coverage of a 90lb bag of concrete = 0.68/0.0833 = 8 square feet..

### How many square feet in a 60lb bag of concrete

There are 1.8 square feet in a 60lb bag of premixed concrete at 3 inches thick, 2.7 square feet at 2 inches thick, 1.5 square feet at 4 inches thick or 5.4 square feet at 1 inch thick. A 60 pound of premixed concrete yields 0.45 cubic feet or 0.017 cubic yards volume. At 4″ thick, coverage of a 60lb bag of concrete = 0.45/0.33 = 1.5 square feet. At 3″ thick, coverage of a 60lb bag of concrete = 0.45/0.25 = 1.8 square feet. At 2″ thick, coverage of a 60lb bag of concrete = 0.45/0.166 = 2.7 square feet. At 1″ thick, coverage of a 60lb bag of concrete = 0.45/0.0833 = 5.4 square feet.

### How many square feet in a 50lb bag of concrete

There are 1.5 square feet in a 50lb bag of premixed concrete at 3 inches thick, 2.25 square feet at 2 inches thick, 1.2 square feet at 4 inches thick or 4.5 square feet at 1 inch thick. A 50 pound of premixed concrete yields 0.375 cubic feet or 0.0138 cubic yards volume. At 4″ thick, coverage of a 50lb bag of concrete = 0.375/0.33 = 1.2 square feet. At 3″ thick, coverage of a 50lb bag of concrete = 0.375/0.25 = 1.5 square feet. At 2″ thick, coverage of a 50lb bag of concrete = 0.375/0.166 = 2.25 square feet. At 1″ thick, coverage of a 50lb bag of concrete = 0.375/0.0833 = 4.5 square feet.

### How many square feet in a 40lb bag of concrete

There are 1.2 square feet in a 40lb bag of premixed concrete at 3 inches thick, 1.8 square feet at 2 inches thick, 1 square feet at 4 inches thick or 3.6 square feet at 1 inch thick. A 40 pound of premixed concrete yields 0.30 cubic feet or 0.011 cubic yards volume. At 4″ thick, coverage of a 40lb bag of concrete = 0.30/0.33 = 1 square feet. At 3″ thick, coverage of a 40lb bag of concrete = 0.30/0.25 = 1.2 square feet. At 2″ thick, coverage of a 40lb bag of concrete = 0.30/0.166 = 1.8 square feet. At 1″ thick, coverage of a 40lb bag of concrete = 0.30/0.0833 = 3.6 square feet.

Conclusion:-
If you have 4 inches thick slab, you can get 0.225 square feet for every 10 pounds of concrete mix, so a 40-pound bag yields 0.9 square feet, a 50 pounds of concrete mix yields 1.125 square feet, a 60 pounds of concrete mix yields 1.35 square feet, An 80 pounds of concrete mix yields 1.8 square feet and a 90 pounds of concrete mix yields 2 square feet.