How many 60 pound bags of concrete make a yard

If you need the volume in cubic yards, simply divide the estimate of cubic feet by 27 to calculate yards of concrete needed for the project. For example, if your area is 10 feet by 10 feet and you need a depth of 3 inches, you’ll need approximately 25 cubic feet or about .93 cubic yards of concrete.

About This Product. Quikrete 60 lb. Concrete Mix is ideal for both structural and non structural applications over 2 in. thick. This ready to use product contains a blend of Portland cement, sand, gravel, and other approved ingredients. Quikrete 60 lb. Concrete Mix is perfect for projects requiring a quality, general use concrete mix. Aug 22, 2018 ... Correctly Hand Mix Bag of Quikrete or Concrete. Correct Water Ratio will Keep Concrete Strong! Too Much Water it'll be Weak!For example, an 80-pound bag of mix yields approximately 0.60 cubic feet of concrete while a 40-pound bag yields 0.30 cubic feet. To produce a yard of concrete, you’ll need to use about 45 80-pound bags or 90 40-pound bags. (Note: A cubic yard of concrete contains 27 cubic feet, so when you divide 27 by 0.60, the result is equivalent …Using 60-pound bags that yield 1-half cubic foot per would require 100 bags. The concrete will set faster than you can mix and pour it, and you'll end up with a ...A bag of 80 lbs concrete can cover 0.5 to 0.6 cubic feet of the surface. As you know that a cubic yard equals 27 cubic feet, you will need forty five 80Lbs bags of concrete to cover a yard surface. On the other hand, if you intend to go with smaller concrete bags, then it will take 60 bags of 60Lbs concrete to fill up a yard of surface.how many 60 pound bags of concrete make a yard? You will need 60 bags of concrete mix to make a cubic yard of concrete. A 60 lb bag (27.2 kg) of concrete yields approximately .45 cubic feet (12.7L) There's 27 cubic feet of concrete in a yard. If you divide 27 by .45 it equals 60 bags of concrete.So you need to mix 14 bags of cement with 1 cubic yard (27 CF) of sand and 3/2 yard of gravel to produce 3000 psi concrete. Therefore a mix using 1 cubic yard of sand should require 14 bags of Portland cement and about 3/2 cubic yards (40.5 CF) of gravel to produce 3,000 psi concrete. Irrigation system in India & its types & uses.

Generally speaking, you will need 45 80-lbs bags of concrete mix to make a yard. For those who don’t know, a concrete mix bag weighing 80 pounds (36.3 kilograms) provides around 0.60 cubic feet (17L). A cubic yard contains 27 cubic feet of concrete. So, when you split 27 by .60, you will get 45 bags.A 60 lb. bag provides 0.45 cubic feet of cured concrete. A 80 lb. bag provides 0.6 cubic feet of cured concrete. If you have concrete delivered it is sold by the yard (which is a cubic yard = 27 cubic feet). Following are the formulas to calculate how much concrete you will require for a square or rectangular shaped pour:How much does a 12×12 concrete slab cost? The average cost to pour a 12×12 concrete slab that is 4” thick is between $888 and $1,584, with professional labor and materials included. How many 80lb bags of quikrete make a yard? An 80# bag of concrete mix yields about. 6 cubic feet of concrete. So one cubic yard of concrete requires.Dividing 27 cubic feet by the bag’s volume will yield the number of bags you require. How many 80-pound bags of concrete do you have in a yard? Calculating from Volume A 3,600-pound cubic yard contains about 800 pounds of cement, which equals to 10 of the 80-pound bags of cement or 13.3 of the 60-poundbags.Click “Calculate” in the concrete footing calculator above to get an estimate of how much concrete will be needed. For example, if you need a footing that is 6’ long, 12’ wide, and 8” deep, the equation would look like this: (6 x 12) x 8 = 576 cubic feet. Then divide that number by 27, which is the number of cubic feet in a yard, and ...

How much does an 80 pound bag of concrete weigh when mixed? = 143.3 lbs / cu ft dry mix. Quikrete informs that an 80 lb bag of dry mix yields 0.60 cu ft of concrete. I use bags of Quikrete that yield 0.75 cu ft (thus 100 lbs /bag) each, for fence posts. I add about 1.5 gallons of water to each such bag and mix in a wheelbarrow.A cubic yard of concrete weighs around 3600 pounds, so, number of 40 lb bags of concrete in a yard = 3600÷ 40 = 90 bags. Thus, you will need 90 bags of 40lb concrete to make one cubic yard. How many 60 lb bags of concrete in a cubic yard. There are approximately 60 bags of 60lb (pound) concrete per cubic yard.How many bags of concrete makes a yard? On average, it will take 90 40lb bags, 60 60lb bags, ... For example, if you need to cover 33.333 cubic feet, using 60- pound bags of concrete, divide 33.333 cubic feet by. 45 cubic feet to get 74.07 total bags of concrete.Jun 24, 2020 ... Alternately, one pallet of 56, 60-pound bags of Sakrete mix is also close to one cubic yard of concrete. Again, it actually takes four ... Each 80-pound bag of ready-mix concrete requires about 6 pints of water, for a total weight per bag of 86.25 pounds. Five bags of ready-mix produces 3 cubic feet of wet mix that weighs approximately 431.25 pounds. Check the mixer operation manual for maximum weight limits to be sure you're working within the safe limits of the machine.

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Premix Concrete Calculator. You chose the *Basic version of the Premix Concrete Calculator. * The Basic version is non-editable, calculations are limited to 100/month, …For example, an 80-pound bag of mix yields approximately 0.60 cubic feet of concrete while a 40-pound bag yields 0.30 cubic feet. To produce a yard of concrete, you’ll need to use about 45 80-pound bags or 90 40-pound bags. (Note: A cubic yard of concrete contains 27 cubic feet, so when you divide 27 by 0.60, the result is equivalent …Number of Pre-Mixed Concrete Bags Needed: 40 pound bags: 50 pound bags: 60 pound bags: 80 pound bags: 94 pound bags: ... The calculator will automatically estimate how much concrete you'll need by volume (cubic feet, cubic yard, and cubic meters), as well as by bags of concrete mix.Quikrete. (3659) Questions & Answers (926) 4000 psi average compressive concrete strength. Ideal for pouring concrete slabs and setting posts. Perfect for setting mailbox posts, fence posts, and lamp posts. View Full Product Details. See what other customers have asked about Quikrete 60 lb. Concrete Mix 110160 on Page 1.Each 60 pounds bag of ready mix concrete will make .45 cubic foot of concrete. There are 27 cubic feet in a cubic yard. You will need 60 bags of 60 pound premixed concrete to make 1 cubic yard.You know a 80 lb bag of concrete gives 16 cubic feet or 0.60 cubic yard; so you need 45 bags of 80lb for one cubic yard. The math behind it very simple, to find out the quantity of 80lb bags. As we know …

A bag of Portland cement weighs about 94 pounds, which is approximately equivalent to 1 cubic foot. To make one cubic yard (27 cubic feet) of solid slab of concrete, you typically need about 27 x 1.54 = approx. 41.58 cubic feet of dry ingradients (mixture of cement, sand and gravel) of concrete due to shrinkage properties.Apr 22, 2024 · Therefore, the volume of cement in one 80-pound bag is: bag weight / cement density = 80 / 94 = 0.85 cu ft. Then, divide the volume of cement you need by the volume in one bag. Convert yards into feet by multiplying by 27. 2 × 27 / 0.85 ≈ 64 bags. You will need about 64 bags to fill a 2-cubic-yard surface with cement. 6"-60" 12′-20′ yes. Sonotube Round. 6"-36" 12′ yes. Sonotube Builder's Tube. 6"-12" 4′ no. How many bags of concrete do I need to fill an 8-inch Sonotube? You will need around one 25-kg bag of pre-mixed concrete to fill a foot height of an 8-inch Sonotube if you use 150 lb/ft³ concrete.Premix Concrete Calculator. You chose the *Basic version of the Premix Concrete Calculator. * The Basic version is non-editable, calculations are limited to 100/month, …A: It has space for three 50-pound bags of dry cement mix. How many cubic feet is in a 80lb bag of concrete? The amount of cubic feet in an 80 lb bag of concrete is 0.60 cubic feet because one cubic foot of concrete weighs approximately 133 pounds, so the number of cubic feet in an 80 lb bag of concrete is 80133, or 0.60 cubic feet.To determine how many bags of concrete you will need, divide the total cubic yards needed by the yield. Use the following yields per each bag size: 1) 40 pound bag yields 0.011 cubic yards, 2) 50 pound bag yields 0.0138 cubic yards, 3) 60 pound bag yields 0.017 cubic yards, 4) 80 pound bag yields 0.022 cubic yards, and 5) 90 pound bag …One 80 lb. bag of Quikrete Concrete Mix will yield approximately .60 cu. ft. So it will take 45 bag to equal one cubic yard of concrete. If you have a project over a 1/2 a cubic yard you should consider our Mix On-site Concrete especially if you are hand mixing. You will be one tired puppy if you mix a yard of concrete by hand.How much does a 12×12 concrete slab cost? The average cost to pour a 12×12 concrete slab that is 4” thick is between $888 and $1,584, with professional labor and materials included. How many 80lb bags of quikrete make a yard? An 80# bag of concrete mix yields about. 6 cubic feet of concrete. So one cubic yard of concrete requires.To determine how many bags of concrete are needed for one cubic yard, we first need to know how many cubic feet are in a bag of concrete. A standard 80-pound bag of concrete typically covers 0.6 cubic feet. This means that to make one cubic yard of concrete, you will need approximately 45 bags of concrete (80 pounds each), …Concrete is a popular material used in construction and landscaping projects. It’s strong, durable, and relatively inexpensive. But how much does concrete cost per yard? The answer...

How many 60 pound bags of concrete make a yard? 60 pound bag yields. 017 cubic yards. How many bags of 80 lb quikrete are in a yard? Each 80 pound bag yields 0.6 cubic feet. There are 27 cubic feet in a cubic yard. …

Cement bags needed: total cubic yards * cubic yards per bag. The standard measurements per bag for the three most common sizes are as follows: 40 lb bag: .011; 60 lb bag: .017; 80 lb bag: .022; Using the previous example of a 10 x 10 slab with a volume of 3.70 cubic yards, the number of bags you would need based on each bag size are as follows:You know a 80 lb bag of concrete gives 16 cubic feet or 0.60 cubic yard; so you need 45 bags of 80lb for one cubic yard. The math behind it very simple, to find out the quantity of 80lb bags. As we know …The approximate volume of concrete produced from a 60 pound bag is {{constant,e6d089f9-da27-11e2-8e97-bc764e04d25f}}.Aug 22, 2022 ... 50-pound bag of pre-mix concrete: 70 bags needed to cover 1 cubic yard; 60-pound bag of pre-mix concrete: 60 bags needed to cover 1 cubic yard ...When stretched, the tendrils within the concrete fall apart. Standard Portland cement concrete has a compressive strength of 3,000 to 6,000 pounds per square inch (psi), or about 20,684.27 to 41,368.54 kilopascals (kPa). In contrast, its tensile strength is only 300 to 700 psi (2,757.9 to 4,826.33 kPa).The amount of concrete needed to fill a Sonotube depends on the diameter and height of Sonotube. Typically a 12-inch Sonotube requires 0.029 cubic yards or 0.785 cubic feet or either 2×60 lb or 1.5 x 80 lb bags of concrete to fill it one foot height. The common size of Sonotubes are 6″, 8″, 10″, 12″, 16″ & 18″ in diameter and a 4 ...One 80lbs bag of concrete mix will yield approximately 0.60 cu ft. So it will take 12 bags to equal one quarter (1/4) cubic yard of concrete. Maths calculation, 1/4 cubic yard = 27÷4 = 6.75 cu ft, No. of 80 lb bags = 6.75 ÷ 0.60 = 11.25, rounding it equal to 12 bags, thus you will need 12 bags of 80 lb concrete mix to make 1/4 yard of ...One 80lbs bag of Quikrete Concrete Mix will yield approximately . 60 cu ft. So it will take 45 bag to equal one cubic yard of concrete. If you have a project over a 1/2 a cubic yard you should consider our Mix On-site Concrete especially if you are hand mixing.

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1 cubic yard = 27 cubic feet. With this formula in mind, you’ll be able to calculate just how much concrete or cement you’ll need for your project: One 60-lb bag of concrete gives you .45 cubic feet of concrete when mixed with 2.5 quarts of water. In order to have enough concrete for one cubic foot, you’ll require 2.2 bags of 60-lb concrete. There’s 27 cubic feet of concrete in a cubic yard. How many 60 pound bags of concrete are in a cubic yard? 60 pound bag yields. 017 cubic yards. How many 80lb bags of concrete do I need for 3 yards? An 80# bag of pre-mixed cement, sand and gravel ( CONCRETE ) is 0.6 cubic foot per the bag.How Many 60 Pound Bags Of Concrete Make A Yard. You will need 60 bags of concrete mix to make a cubic yard of concrete. A 60 lb bag of concrete yields approximately .45 cubic feet . There’s 27 cubic feet of concrete in a yard. If you divide 27 by .45 it equals 60 bags of concrete.You will get to require roughly 135 40-pound, 90 60-pound, 68 80-pound, or 60 90-pound bags of concrete combination which is premixed in order to stuff 1.5 cubic yards. The number of 40lb bags will be 40.5 / 0.3 which is 135.Example of Sakrete Bag Calculator. Consider a project where you need to fill a 6’ x 4’ area with a depth of 0.5’. Using the formula: Volume to be fill = 6' x 4' x 0.5' = 12 cubic feet. Assuming one 60 lbs bag of Sakrete covers approximately 0.45 cubic feet, the number of bags needed = 12 / 0.45 ≈ 27 bags.How many 80 lbs bags of concrete make a cubic yard? Approximately 45 bags (for 0.60 cubic yards) How many cubic feet is an 80-pound bag of concrete? 0.60 cubic feet (0.017 cubic meters) What is the formula for cement bags? Volume needed / Bag volume: How many cubic feet is a 60-pound bag of concrete? 0.45 cubic feet (0.013 cubic meters)About This Product. Quikrete 60 lb. Concrete Mix is ideal for both structural and non structural applications over 2 in. thick. This ready to use product contains a blend of Portland cement, sand, gravel, and other approved ingredients. Quikrete 60 lb. Concrete Mix is perfect for projects requiring a quality, general use concrete mix. Quikrete. (3659) Questions & Answers (926) 4000 psi average compressive concrete strength. Ideal for pouring concrete slabs and setting posts. Perfect for setting mailbox posts, fence posts, and lamp posts. View Full Product Details. See what other customers have asked about Quikrete 60 lb. Concrete Mix 110160 on Page 1. Calculate. Volume of Concrete. 0 Yards. How many pre-mix bags. 40# Bags 0 bags. 60# Bags 0 bags. 80# Bags 0 bags. Concrete Footing Calculator. Enter the depth, width and length of your concrete footing to calculate the amount of concrete needed to complete your project. Depth In. Width In. Length ft. Calculate. Volume of Concrete. 0 Yards.Earn. Save. Learn More. Earn My Points on eligible ... how many bags of 60 lb concrete clarence on May 17, 2012. 3. Answers. how many 60 lb bags to a cubic yardIn a cubic yard, 90 bags of a 40-pound bag of concrete is needed. A 50-pound (22.67 kilograms) bag of concrete cement is not as commonly available since bag weights tend to rise evenly. 50-pound bags of concrete mix are mostly available as mortar mixes. ... A 60-pound bag of concrete yields about 0.017 cubic yards. ….

The approximate volume of concrete produced from an 80 lb (pound) bag is 0.60 cubic feet. Quikrete’s or Sakrete Concrete Mix yield’s about 0.15 cubic feet for every 20 pounds of mix, so an 80-pound bag of concrete yields 0.60 cubic feet of volume. Generally, 1 cubic foot of concrete weighs about 133 pound, so amount of cubic feet in each 80 ...How many bags of concrete make a yard? Bags of concrete are available in different sizes, which can impact how many bags will be needed to make a yard. To make one cubic yard, you would need 75 50-lb bags, 60 60-lb …On average, it will take 90 40lb bags, 60 60lb bags, or 45 80lb bags to fill one cubic yard of concrete. How many cubic feet does an 80lb bag of concrete cover? A 80 lb. bag provides 0.6 cubic feet of cured concrete. If you have concrete delivered it is sold.The approximate volume of concrete produced from a 60 pound bag is 0.45 ft³. Use this data: Calculator to compute how many 60 lb bags of concrete is needed for a total volumeSo, approximately there are 0.0138 cubic yards in a 50 Pound bag of concrete. How many 50 lb bags of concrete in a cubic yard? There are 72 bags of 50 lb concrete in a cubic yard. 1 cubic yard of concrete weighs about 3600 pounds, so, number of 50 pound bags of concrete in a cubic yard = 3600/50 = 72 bags. Therefore, there are nearly 72 bags of ...This amount is less than a yard of concrete so it is cost prohibitive to get a truck and also I am out of town ... but wait until temps cool down as that job will beat you up. A buddy of mine and I did (24) 60-pound bags of concrete last year for a sidewalk extension here, and it turned out well. Sep 12, 2012 / how much concrete ...This user-friendly tool provides accurate calculations for your concrete needs. Easily determine concrete volume in cubic yards, cubic meters, and cubic feet. Find the weight of concrete required in lbs and kg, as well as the number of 60-lb and 80-lb bags needed. Simplify your construction projects with our comprehensive concrete calculator. How many 60 pound bags of concrete make a yard, An 80 lb bag (36.3 kg) of concrete mix yields approximately 0.60 cubic feet (17L) There’s 27 cubic feet of concrete in a cubic yard. If you divide 27 by.60 it equals 45 bags. The finished volume of an 80# bag of Sacrete or Quikrete (pre-mixed cement, sand and gravel) is 0.6 cubic foot (stated on the bag). There are 27 cubic feet in a cubic yard., Use the following yields per each bag size: 40 pound bag yields.011 cubic yards. 60 pound bag yields.017 cubic. How many 80 lb bags of concrete do I need? Use the following yields per each bag size: ... How many bags of concrete makes a yard? On average, it will take 90 40lb bags, 60 60lb bags, or 45 80lb bags to fill one cubic yard of concrete., May 1, 2023 · Each 80-pound bag yields approximately 0.022 cubic yards of concrete. For a 4-inch thick, 100-square-foot slab, you'll need 56 bags. It's essential to calculate the volume based on your slab's dimensions. , Earn. Save. Learn More. Earn My Points on eligible ... how many bags of 60 lb concrete clarence on May 17, 2012. 3. Answers. how many 60 lb bags to a cubic yard, To calculate the number of bags of concrete required for a specific project, you can use the following formula: Number of bags = volume (cubic yards) x bags/cubic yard. For example, if you need to make 1 cubic yard of concrete using bags of mix that contain 60 pounds of dry mix, you will need: Number of bags = 1 cubic yard x 60 bags/cubic yard ..., Sep 25, 2020 · A 60 lb bag will yield .017 cubic yards of concrete, an 80 pound bag will yield .022 cubic yards. So to break this down you would need 78 60lb bags of concrete mix 61 80lb bags of concrete mix which accounts for the extra 10% that we discussed earlier. , In other words, one 60 pound bag of pre-mix or an equivalent Portland Cement/rock and sand mix. ... How many bags of concrete makes a yard? On average, it will take 90 40lb bags, 60 60lb bags, or 45 80lb bags to fill one cubic yard of concrete., An 80-pound bag of concrete yields 0.60 cubic feet of wet concrete when mixed with the proper amount of water. Concrete consists of portland cement, sand, stone, gravel and additiv..., Oct 9, 2023 ... ... 60 pound bags of Quikrete and reinforce them with rebar and then let Mother Nature do the rest. A couple good rains should saturate the bags ..., For example, 42 bags of 80 lbs standard concrete are on a full pallet. 42 bags of 80lbs. Quikrete 5000 concrete mix also come on a full pallet. This is because the weight per bag is the same. Ready to Use Concrete Mix. 40, 60, and 80 lbs bags. $4.99 per bag. Fast Setting Concrete Mix. 50 lbs bags. $5.25 per bag., Aug 10, 2023 ... How many cubic yards in a bag of concrete | Volume of a 80lb, 60lb, 40lb, 50lb & 90lb bag in yards. 56 views · 8 months ago ...more ..., On average, it will take 90 40lb bags, 60 60lb bags, or 45 80lb bags to fill one cubic yard of concrete. How many cubic feet does an 80lb bag of concrete cover? A 80 lb. bag provides 0.6 cubic feet of cured concrete. If you have concrete delivered it is sold., We need 4 cubic yards of concrete; our producer sells concrete in bags weighing 60 lb with a 150 lb/cu ft density. The total weight of concrete that we need is 16,201.03 lb. Assuming 5% is lost to waste and spillage — voila!, Choose Round Column (or Round Slab) on the calculator. Enter Height 4 ft (or 48 in) Enter Diameter 10 in. Calculate and the answer is 0.08 cubic yards for one concrete tube. Multiply 0.08 x 50 = 4 total cubic yards of concrete for 50 tubes. Note that this calculation is the volume of your tubes only and does not account for any overflow or loss ..., In a cubic yard, 90 bags of a 40-pound bag of concrete is needed. A 50-pound (22.67 kilograms) bag of concrete cement is not as commonly available since bag weights tend to rise evenly. 50-pound bags of concrete mix are mostly available as mortar mixes. ... A 60-pound bag of concrete yields about 0.017 cubic yards., So, in many cases, you will need to purchase bags. For the first example above, we can use the table below, to find the number of bags. In this case, you would need to buy at least eight 80 lb. bags and one 40 lb. bag (yielding a total of 5.1 cubic feet) of concrete to allow enough for extra., The Quikrete 60 lb. Concrete Mix is an original sand cement mix with a 4000 PSI average compressive strength blend of portland cement, sand and gravel or ..., There are 45 bags of 80lb (pound) Quikrete or Sakrete concrete per yard. One 80lb bag of Quikrete or Sakrete Concrete Mix will yield approximately 0.60 cubic feet (17 liters) and 1 yard equals 27 cubic feet. So it will take 45 bags of 80-pound to make one cubic yard of concrete. Calculation: 27 ÷ 0.60 = 45 bags. , 66 cubic foot. That is the size of the bag, and has nothing to do with the weight. A pallet of 80# Concrete mix (42 bags) is a CuYd (27.72) of concrete for ..., One 80lbs bag of Quikrete Concrete Mix will yield approximately . 60 cu ft. So it will take 45 bag to equal one cubic yard of concrete. If you have a project over a 1/2 a cubic yard you should consider our Mix On-site Concrete especially if you are hand mixing., Concrete can be purchased in multiple forms, including in 60 or 80-pound bags, or delivered in large amounts by specialized concrete mixer trucks. Proper mixing is …, There are 0.022 cubic yards in a 80 lb bag of concrete. 1 cubic yard of concrete weighs about 3600 pounds, so, number of cubic feet in a 80 lb bag of concrete = 80÷3600 = 0.022 cubic yards. Thus, there are 0.022 cubic yards in a 80 lb bag of concrete. So, one Quirete’s 80lb bag of concrete yields 0.022 cubic yards volume., Use this concrete calculator to estimate how much concrete in volume (cubic ft, cubic yards, or cubic meters), weight or number of bags you would need for your ..., Next, we will fill in the dimensions in the first section. Then, in the data entry of concrete bags section, we will specify 80 pound bags, and leave the rest of the fields for the predefined values. In brief, the results show that this project requires almost 1 yard of concrete or 45 80-lb bags of pre-mixed concrete., On average, it will take 90 40lb bags, 60 60lb bags, or 45 80lb bags to fill one cubic yard of concrete. How many cubic feet is a 5 gallon bucket? Since a one- gallon pail is equal to 0.134 cubic feet , a standard five- gallon bucket equals exactly 0.67 cubic feet ., There’s 27 cubic feet of concrete in a cubic yard. How many 60 pound bags of concrete are in a cubic yard? 60 pound bag yields. 017 cubic yards. How many 80lb bags of concrete do I need for 3 yards? An 80# bag of pre-mixed cement, sand and gravel ( CONCRETE ) is 0.6 cubic foot per the bag., Each 60 pounds bag of ready mix concrete will make .45 cubic foot of concrete. There are 27 cubic feet in a cubic yard. You will need 60 bags of 60 pound premixed concrete to make 1 cubic yard., For 80-pound bags, each cubic yard requires approximately 48 bags, while for 60-pound bags, each cubic yard requires approximately 64 bags. This means that for a typical home project that requires one cubic yard of concrete, one would need around 48 to 64 bags of 60- or 80-pound concrete mix in addition to other necessary materials such as ..., Frontier Airlines has dropped its checked baggage allowance to 40 pounds. The new policy starts with flights taking place after March 1, 2022. We may be compensated when you click ..., An 80-pound bag of concrete yields 0.60 cubic feet of wet concrete when mixed with the proper amount of water. Concrete consists of portland cement, sand, stone, gravel and additiv..., Concrete Bag Calculator. A quick and easy way to calculate the volume, weight, and number of bags of concrete. Perfect for slabs, walls, columns, tubes. ... if 60 lbs per bag, it is 0.021 bags if 80 lbs per bag, it is 0.015 ... (the number of cubic feet in a cubic yard) and then adding 10% to allow for spillage and slab depth variations. Sound ..., If you need the volume in cubic yards, simply divide the estimate of cubic feet by 27 to calculate yards of concrete needed for the project. For example, if your area is 10 feet by 10 feet and you need a depth of 3 inches, you’ll need approximately 25 cubic feet or about .93 cubic yards of concrete. , How many 80 lbs bags of concrete make a cubic yard? Approximately 45 bags (for 0.60 cubic yards) How many cubic feet is an 80-pound bag of concrete? 0.60 cubic feet (0.017 cubic meters) What is the formula for cement bags? Volume needed / Bag volume: How many cubic feet is a 60-pound bag of concrete? 0.45 cubic feet (0.013 cubic meters)