Cinder blocks are an exceptionally common building material used for many type of various homesteading tasks, from building building to making cinder block elevated beds for gardening. Their weight can make them difficult to work-related with, yet. Will floors support them? How many kind of deserve to your truck carry?

In another write-up I examined the average weight of various bricks. We’re going to execute the very same thing only looking at the average weight of different concrete blocks.

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Average Cinder Block Weights for 3 Common Blocks

Cinder blocks began to be offered in earswarm via the breakthroughs in block machinery roughly the turn of the 20th century. Establishment of the Portland cement sector, innovations in manufacturing, and marketing of concrete at the 1904 St. Louis Acquisition Exposition all added to their rise in usage (source).

We need to use the word “average” below, because you are not going to discover an accurate, regular weight for all cinder blocks, even when they are in the exact same dimensions. Lowe’s or Home Depot may list weights that are different from stores specializing in masonry assets. This might be because of the quantity of materials going right into the manufacturing, organic deviations in density, different end styles, and so on. In spite of stonework requirements, distinctions exist.

For instance, I bought the 8 x 8 x 16 block pictured above at Home Depot. Online they list the block as weighing 38 pounds, however as soon as I put one on the scale, it weighed in at 35.4 pounds, a 2.6 pound difference. Regardless, for basic knowledge, we can use the average weights for any type of structure task calculations.

Builders will often use an extra diverse selection of cinder blocks, however for the average homeowner, do-it-yourselfer, and also homesteader, tright here are three common blocks: 8″ x 2″ x 16″; 8″ x 4″ x 16″; and also the many widespread, 8″ x 8″ x 16″ hollow block.

8 x 2 x 16

This smaller sized, flast block have the right to be supplied for a range of objectives, decorative and also sensible. My intent was to usage them for both, add 2 more inches to the wevery one of my fire pit and also as a decorative caprock to cover the open-holed cinder blocks underneath.

The standard 8 x 2 x 16 cinder block weighs 16 pounds on average (7.26 kg). I put one on the range and it came in at an also 18 pounds.


8 x 4 x 16

The 8″ x 4″ x 16″ block is halfway between the 8 x 2 x 16 and the block that adheres to. It’s a solid block. It’s rectangular and also heavy. Because of their thick, compact size they’re not as conveniently relocated roughly as the various other two common blocks noted right here. They’re not as easily slid around as the 8 x 2 and also absence the angles for easier lifting that a larger block has actually.

The traditional 8 x 4 x 16 cinder block weighs 33 pounds on average (15 kg). I put one on the range and also it came in at 32.2 pounds.


8 x 8 x 16

Say “cinder block” and also civilization will certainly a lot of most likely assume you suppose the standard 8″ x 8″x 16″ concrete block, the kind through 2 holes supplied for many type of building projects. The holes allow room to run products or rebar, to fill with miscellaneous matter, and general simply reduced the amount of concrete provided and also the weight of the block.

The standard 8 x 8 x 16 cinder block weighs approximately 38 pounds on average (15.88-17.24 kg). That’s how you’ll check out them generally noted. I put one on the range and also it came in at 35.4 pounds (16.05kg).


Complete List of Weights

Those 3 the majority of common cinder blocks by no indicates recurrent all of the accessible blocks obtainable on today’s market. Even for my concrete block prepare terminal I had actually to buy a couple of 8″ x 8″ x 8″ square blocks. I could not uncover these at the massive box stores or my local hardware store. I had actually to go to a landscaping business wbelow they specialize in concrete and also stone assets.

The choices at that store were a lot better, so if you have a concrete block task in mind (even more on that in a minute), it might make sense to go to a store specializing in concrete assets. Odds are high you will certainly get a far better price and that they will certainly have actually shipment alternatives, conserving you time, money, and potentially wear and also tear on your vehicle.

Cinder Block SizeMean Weight
2″ x 4″ x 8″ brick (solid)5 pounds (2.27 kg)
8″ x 8″ x 8″ (hollow fifty percent block)23 pounds (10.43 kg)
2″ x 8″ x 16″ (solid)16 pounds (7.26 kg)
4″ x 8″ x 16″ (hollow)24 pounds (10.89 kg)
4″ x 8″ x 16″ (solid)33 pounds (15 kg)
6″ x 8″ x 16″ (hollow)30 pounds (13.6 kg)
6″ x 8″ x 16″ (solid)56 pounds (25.4 kg)
8″ x 8″ x 16″ (hollow)38 pounds (17.24 kg)
8″ x 8″ x 16″ (60% solid)47 pounds (21.32 kg)
8″ x 8″ x 16″ (solid)54.125 pounds (24.55 kg)
10″ x 8″ x 16″ (hollow)46 pounds (20.87 kg)
12″ x 8″ x 8″ (hollow)31 pounds (14.06 kg)
12″ x 8″ x 16″ (hollow)58 pounds (26.3 kg)

You could discover so many kind of options out there that the complete list listed below may never actually be “finish.” New blocks store obtaining carried to sector. So, if you uncover a block not noted below, leave a talk about the write-up and we’ll include it to the list.

See more: What Colors Make Orange And How Do You Make The Color Orange Paint?

Cinder Block Projects

In spite of their hefty weights, cinder blocks are the perfect structure “block” for home jobs. Their low price, convenient sizing, and also prepared availcapacity make them a beneficial reresource around the homestead on par via hardwood. You have the right to use them for a fire pit, as I did, increased beds, and basic building.

Many type of preppers additionally know their use in creating rocket stoves for emergency, off-grid cooking:

Additional Reading

Ready to take your cinder blocks and also put them to use? Consider the complying with books:

If you’re below reading this post, tell us what you’re planning to use cinder blocks for in the comments section below!