Concrete Calculator

Thickness Inches
Width Feet
Length Feet
Cubic Yards
How many Pre-Mix Concrete Bags
40# Bags:
60# Bags:
80# Bags:
Depth Inches
Width Inches
Length Feet
Cubic Yards
How many Pre-Mix Concrete Bags
40# Bags:
60# Bags:
80# Bags:
Diameter Inches
Height Inches
Cubic Yards
How many Pre-Mix Concrete Bags
40# Bags:
60# Bags:
80# Bags:

Are you thinking of calculating the concrete required for your project? Pro Concrete Calculator helps you to give an accurate estimate of the concrete required. So check out our free pro concrete calculator tool to check yards & furthermore you can check 40#, 60#, 80# pre mix bags required for the job. Uniquely this easy-to-use Concrete volume calculator gives you results in seconds.

How Concrete Calculator Works

Like many of us, you are also thinking about how can I calculate the concrete required. Or, How many bags of concrete do I need? But in the first place you don’t need to thinks about these because Pro Concrete Calculator has made a free online easy-to-use tool. So that people like you can use this tool to check the required volume of construction materials needed.

But still, if you want to calculate it manually, we would be happy to describe the process.

concrete calculator

Concrete Slab Calculator

For Calculating concrete slab, first, we have to find the depth, length, and width of the slab. We can use the measurements in feet, yards, and Meters. But Pro Concrete slab calculator shows result in Cubic Yards.

For Calculation of slab in Feets    Volume = Width x Length x Depth

For Calculation of slab in Yards                        

Volume = Volume in Cubic feet / 27

To Calculate the slab in Meters          Volume = Volume in Cubic Feet x 0.0283

Concrete Round Slab Calculator

For estimating the Concrete volume of the round slab we should have the diameter and depth of the round slab.

For Measurements of the concrete slab in Feets.

First, we will find the area of the slab {circle}                

Area of the Slab = Pi x (Diameter/2)^2  Volume in Cubic Feet = Depth x Area

Comparitively for the Measurements of the round concrete slab in Yards                    

Volume in Cubic Yards = Volume in Cubic Feet  / 27

For Measurements of the round concrete slab in Meters                

Volume in Cubic Meters = Volume in Cubic Feet  x 0.0283

Concrete circle Slab Calculator

Concrete Wall Calculator

To estimate the concrete required to erect a concrete wall we should have the length, height, and thickness of the wall.                                                          

For Measurements of Concrete Wall in Feet                                                    

Volume in Cubic Feet = Thickness x Length x Height

To Measure Concrete Wall in Yards          The volume of the wall in Cubic Yards = Volume in Cubic Feet / 27

For Measurements of Concrete Wall in Meters                                                      

The volume of the wall in Cubic Meters = Volume in Cubic Feet x 0.0283

Concrete wall calculator
Concrete Footing Calculator

Concrete Footing Calculator

To get the accurate estimate of material required for a concrete footer, we should have its Length, Depth, and Width

For Estimate of Concrete volume of Footer in Feet
The volume of the footer in Cubic Feet = Width x Length x Depth

For Estimate of Concrete Footer in Yards
The volume of the footer in Cubic Yards = Volume in Cubic Feet / 27

For Estimate of Concrete Footing in Meters
The volume of the footer in Cubic Meters = Volume in Cubic Feet x 0.0283

Concrete Column Calculator

With the Pro Concrete Calculator tool, you can easily get the volume of Concrete Columns. But still, if you want to know about the manual process so let’s go. Firstly there are two types of Columns; Square & Round. So we have different calculation formulae for both. For square, we need the Height, Length & width of the column. Whereas for the round column we need its diameter and height

Concrete square column calculator

Concrete Square Column Calculation

To Get estimation in Feet
Volume in Cubic Feet = Width x Length x Height
To Get estimation in Cubic yards
Volume in Cubic Yards = Volume in Cubic Feet / 27
To Calculate in Cubic Meters
Volume in Cubic Meters = Volume in Cubic Feet x 0.0283

Concrete Round Column Calculation

To calculate in Cubic feet
Area of the Circle = Pi x (Diameter/2)^2
Volume in Cubic Feet = Height x Area

To calculate in cubic yards

Volume in Cubic Yards = Volume in Cubic Feet / 27
Volume in Cubic Meters = Volume in Cubic Feet x 0.0283

Pi is considered as almost equal to 3.14

concrete volume calculator

Inches To Feet Calculator

It is quite common to forget how to convert feets to inches. Pro Concrete Calculator helps you to easily convert inches to feet in seconds. Have a look at following table

1 inch = 0.09 feet 4 inches = 0.34 feet 7 inches = 0.59 feet 10 inches = 0.84 feet
2 inches = 0.17 feet 5 inches = 0.42 feet 8 inches = 0.67 feet 11 inches = 0.92 feet
3 inches = 0.25 feet 6 inches = 0.5 feet 9 inches = 0.75 feet

You can just use our Pro concrete calculator to get accurate dimensions instead of changing inches to feet.

How many bags of Concrete Do I Need?

So hope you get all the answers on how to calculate the concrete required for Slab, wall, footings & columns. Now you must be thinking of bags of concrete required for your construction work. You don’t have to worry because you can use our free concrete calculator to calculate concrete bags. Concrete ready mix bags comes in 40 pounds, 60 pounds, and 80 pounds commonly. Or it can also be bought in a bigger volume of full load truck size in specialized concrete mixer trucks. Let’s check how much bag is required for your work. 

concrete Bags calculator per yard

What is Concrete?

Concrete is a material that is the base of any structure. It absorbs all the pressure of heavy structures. Concrete consist of three basic things; Water, Cement, and Aggregate. Aggregate is a mixture of sand and gravel. Portland cement which is used widely in concrete is in powder form and acts as binding material. When this Aggregate is mixed with portland cement and water it forms a fluid mixture that can easily be poured in a slab, column, footings pr any type of mold. After some time it hardens and forms a solid structure.

Types Of Concrete

Concrete comes in various types but maximum can be used for the same purpose. To choose the type of concrete we first have to know the work done and strength required. Pro Concrete calculator presents you the list of type of concrete

  • Normal Strength Concrete
  • Plain or Ordinary Concrete
  • Reinforced Concrete
  • Prestressed Concrete
  • Precast Concrete
  • Lightweight Concrete
  • High Density Concrete
  • Air Entrained Concrete
  • Ready Mix Concrete
  • Volumetric Concrete
  • Decorative Concrete
  • Rapid set concrete
  • Pervious Concrete
  • Pumped Concrete
  • Limecrete
  • Roll Compacted Concrete
  • Glass Concrete
  • Asphalt Concrete
  • Shotcrete Concrete

Ready Mix Vs Site Mix Concrete : Concrete Calculator

Concretes are available in many types of varieties. The most commonly used in construction work are Ready Mix and Site Mix. Both concrete’s are best in construction projects, however, one might enjoy huge upper hands over the other relying upon project needs. The following table made by the pro concrete calculator depicts a few Pros and Con’s of each sort of concrete:

Prepared blend concrete will in general be better for some ventures, notwithstanding its greater expense. Prepared blend concrete offers a better, and variety between bunches is insignificant when concrete is ready in a plant climate. Another key factor is the venture’s area: transportation necessities to some extent figure out which sort of concrete is more reasonable for an undertaking.

Prepared blend concrete is regularly suggested for huge undertakings that require a high volume. Then again, site blending is a superior choice for little activities and remodels, where the concrete volume is more modest.

Process of Making Concrete : Concrete Calculator

Stage 1: Start estimating your fixings

Identically utilizing the producer’s suggestions, place the concrete, sand, (totals if making concrete), and water into independent plastic containers. Moreover for a standard mortar blend this ordinarily on a proportion premise (typically around 3 or 4 sections building sand to 1 section concrete) suggestions change – yet you don’t need the combination to be excessively wet or excessively dry. As far as the proportion for concrete, it relies upon what strength you are attempting to accomplish, yet as an overall aide a standard concrete blend would be 1 section concrete to 2 sections sand to 4 sections totals. For establishments, a blend of 1 section concrete to 3 sections sand to 6 sections totals can be utilized.

Additionally measure around half of the concrete, sand and totals (for a concrete blend in particular) you will blend. Utilizing half presently will keep the blend from drying out before you get opportunity to utilize every last bit of it – you can blend the other half later.

Tip the sand and totals (if making a concrete blend) onto your blending board or into your holder. In the case of utilizing a board, structure a hole in the heap. Measure out a large portion of the concrete you’re utilizing and empty this into the center of the hole, which ought to make a cone-like shape.

Caution. This will kick-up dust when you spill the concrete out, so guarantee your defensive veil or mouth defender is set up.

Stage 2: Begin blending

It’s an ideal opportunity to begin blending. Utilizing your digging tool, combine your fixings as one, working the digging tool around the heap of concrete, sand and totals (if making concrete blend).

There is no particular technique here, just turn the heap over around three to multiple times to equally blend everything and get a reliable shading all through your heap.

Unite your heap again in a cone-like shape and make another pit in the center. Size-wise, the pit ought to associate with a large portion of the width of the actual hill.

To fill in this hole, you will utilize your water. Once more, there’s no exact sum to add, simply pour in sufficient water to fill the hole marginally – enough to frame a smooth glue once you begin blending it.

Move the sides of your pit into the combination and give it to equally disperse the water all through your blend.

As the water begins to assimilate into your fixings, you need to rehash this interaction, regardless of whether it’s on a wooden blending board or in a compartment.

Continue turning your blend until the combination is wet. Relax in case it’s doesn’t appear to be great, you’ll test the consistency next.

Stage 3: Check the blend and change

At the point when the blend becomes sufficiently wet, utilize the edges of the digging tool to make engraves in the highest point of your combination to test its consistency, making edges as you go.

A combination that is perfect ought to be smooth and reliable – not dry or brittle.

On the off chance that your blend looks excessively runny and watery, or the edges breakdown rapidly, there’s a lot of water in there. Take a stab at adding more dry fixings to cement your blend.

Hitting the nail on the head is about experimentation, so don’t turn out to be excessively dampened in the event that you don’t get the ideal blend first time around.

Stage 4: Get to work

Whenever you’re happy with your blend and it has the right consistency and surface, it’s an ideal opportunity to get it to work. Mortar is typically utilized for walling and laying clearing banners so the blend is essentially scooped or scooped out of a holder.

Concrete might be emptied or scooped into the ideal region and afterward screeded if essential, to get a smooth even completion.

Stage 5: Get cleaning

When you’ve completed, get cleaning. This progression ought to be done as fast conceivable, as you need to guarantee the mortar or concrete blend doesn’t dry on the apparatuses you’ve been utilizing and harm them.

Utilize a force washer or hosepipe to clean overabundance mortar or concrete blend off your blending board and instruments, scouring them with your hardened fiber brush.

Continuously take care to capably discard the run-off from your cleaning.

A 40 pounds ready mix concrete bag can cover an area of almost 0.011 Cubic yards. Suppose your area is 1 cubic yard. You have to divide 1 by 0.011. The result will be 90. So you will need 90-92 bags of 40 pounds for your job.

An 80 pounds pre-mix bag of concrete can cover an area approx 0.022 Cubic yards. So if your specified area is 1 cubic yard. You have to divide 1 by 0.022. The result will be 45. So you will need to get 45-48 bags of 80 pounds for your construction work.

A 60 pounds pre-mix concrete bag can cover an area of around 0.017 Cubic yards. So if your required area is 1 cubic yard. You have to divide 1 by 0.017. The result will be 58. So you will need to acquire 58-60 bags of 60 pounds for your job.

If you are doing it by yourself without hiring any labour or contractor, the concrete price would be around $125 per yard. But if you hire labour, contractor or getting delivery by supplier, it will add to your basic price.

Yes we have made Pro concrete calculator to helps millions of people who needs to calculate concrete slabs , colums or footings.

Pro Concrete Calculator shows unit in Cubic Yards

Yes Pro Concrete Calculator shows you number of pre mix bags in the range of 40, 60 ,80 pounds

Concrete prices depends on many factors from region, labour, availability to weather condition. Concrete prices are paid in yards or square feets. If you are taking concrete from a supplier then it will cost’s you in per yards. And if you are hiring a contractor they will charge you in per Square feet.

If you are looking for prices per Sq ft that mean you are going to hire a contractor. Concrete prices depends upon each contractor and there regions. But on an average it will cost arround $5 per square feet of concrete. But it is advisable to get quote from your local contractors.