Option 1 — Basic (quick estimate) Enter the Finished Piece Weight (lbs + oz). This is the casting you sell, not the mold . Enter your bagged mix Bag Size (lb) and Bag Price ($) — concrete , mortar, sand mix, grout, or fast-setting all work. Read the Estimated Cost per Finished Piece — done. Option 2 — Advanced (include additives) — optional Switch to Advanced only if you used pigment and/or plasticizer. Turn on the item(s) you used and enter the dose and price. Choose liquid or powder. The total updates automatically. Tips Works with any bagged dry mix. Just use that bag’s weight and price. 16 oz = 1 lb. If you color with liquid pigment, you can avoid cement-fraction guesswork by using the “volume dose (fl oz per 100 lb)” option in Advanced (use the label’s dosage).

Concrete Cost Calculator (Per Piece)

Estimate per-piece material cost from finished piece weight and your bag size/price; add pigment/plasticizer in Advanced.

ABSMolds • Concrete Cost Calculator

Q: FAQ

Concrete Cost Calculator FAQ • Does this work with mortar, sand mix, or fast-setting products? – Yes. Enter the bag’s weight and price. For pigment set to “% of cement,” adjust the cement fraction if you know it (varies by product). If you don’t, leave the default or use volume dose (fl oz per 100 lb) for liquid pigments. • What if I don’t use whole bags? – Estimate how much of a bag your batch uses. Example: if one piece uses ~10 lb from an 80 lb bag, that’s 10/80 of the bag price. • What’s a typical cement fraction? – About 15% of ready-mix by weight (varies by product). • Can I embed this tool on my site? – Yes—see the “Add this tool to your website” section below the calculator. • Can I link to the Concrete Cost Calculator ? – Yes, please! Use this link “ https://absmolds.com/tools-concrete-cost-calculator/ “

absmolds.com

Estimator

Estimate the cost of one finished concrete piece (the casting you sell). Use Basic for a quick per‑piece estimate from the finished piece’s weight and bag price; switch to Advanced to include pigment and plasticizer.

Finished Piece Weight

Pounds

Ounces

Enter the weight of the finished concrete piece (not the mold). 16 ounces = 1 pound; we’ll convert automatically.

Bag Info

Bag Size (lb)

Bag Price ($)

Ready‑mix bag (cement + sand + aggregate).

Estimated Cost per Finished Piece

—

Formula: (piece_weight_lb ÷ bag_size_lb) × bag_price.

Finished Piece & Bag

Pounds

Ounces

Use the weight of the finished concrete piece (not the mold).

Bag Size (lb)

Bag Price ($)

Pigment

Mode

Dosage (%)

Based On

Pigment Price

Unit

Cement Fraction of Ready‑Mix (0–1)

If you only know the ready‑mix weight, a typical cement fraction is 0.15 (15%). Adjust if you know your exact mix.

Plasticizer

Form

Bottle Price ($)

Bottle Size (fl oz)

Dosage (fl oz per 100 lb concrete)

Typical range ~1–4 fl oz per 100 lb. Check label.

Totals

—

Breakdown

—

Pigment (weight mode) = % × (cement or concrete weight) × $/lb.

Pigment (volume mode) = (fl oz/100 × concrete_lbs) × $/fl oz.

Plasticizer (liquid) = (fl oz/100 × concrete_lbs) × ($/fl oz).

Plasticizer (powder) = (oz_wt/100 × concrete_lbs) × ($/oz_wt).

How to Use

Option 1 — Basic (quick estimate)

Enter the Finished Piece Weight (lbs + oz). This is the casting you sell, not the mold.
Enter your bagged mix Bag Size (lb) and Bag Price ($) — concrete, mortar, sand mix, grout, or fast-setting all work.
Read the Estimated Cost per Finished Piece — done.

Option 2 — Advanced (include additives) — optional

Switch to Advanced only if you used pigment and/or plasticizer.
Turn on the item(s) you used and enter the dose and price. Choose liquid or powder. The total updates automatically.

Tips

Works with any bagged dry mix. Just use that bag’s weight and price.
16 oz = 1 lb.
If you color with liquid pigment, you can avoid cement-fraction guesswork by using the “volume dose (fl oz per 100 lb)” option in Advanced (use the label’s dosage).

FAQ

Concrete Cost Calculator FAQ

• Does this work with mortar, sand mix, or fast-setting products?
– Yes. Enter the bag’s weight and price. For pigment set to “% of cement,” adjust the cement fraction if you know it (varies by product). If you don’t, leave the default or use volume dose (fl oz per 100 lb) for liquid pigments.

• What if I don’t use whole bags?
– Estimate how much of a bag your batch uses. Example: if one piece uses ~10 lb from an 80 lb bag, that’s 10/80 of the bag price.

• What’s a typical cement fraction?
– About 15% of ready-mix by weight (varies by product).

• Can I embed this tool on my site?
– Yes—see the “Add this tool to your website” section below the calculator.

• Can I link to the Concrete Cost Calculator ?
– Yes, please! Use this link “https://absmolds.com/tools-concrete-cost-calculator/“