Debris weights / Concrete

EPA conversion factor · read 2026-10-20

Concrete: weight per yard and dumpster size

EPA puts a loose cubic yard of concrete at 860 pounds (0.4 tons at the figure). That is heavy enough that no roll-off size can be filled level without passing the low end of its published weight capacity, so loads of concrete are sized by weight, not by yards.

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  1. 1One cubic yard 860 lb
  2. 2Per 32-gal bag about 143 lb
  3. 3Fills level No size
  4. 410-yard limit 4.7 of 10 yd
Per loose cubic yard
860 lb
Per 32-gallon bag
≈ 143 lb
One 8-ft pickup bed
2,150 lb
Heavier materials listed
2 of 25
10-yard, full4.3 t · over15-yard, full6.5 t · over20-yard, full8.6 t · over30-yard, full12.9 t · over40-yard, full17.2 t · over
Concrete filled level in each size at EPA's 860 lb per cubic yard, in tons. Highlighted bars stay within the low end of Republic Services' published weight capacity; "over" means a full box would pass it.

How much concrete fits in each dumpster

SizeFull boxRepublic capacityYards before the low limit
10 yard4.3 t2–3 t4.7 yd
15 yard6.5 t2–3 t4.7 yd
20 yard8.6 t4–5 t9.3 yd
30 yard12.9 t6–7 t14 yd
40 yard17.2 t8–9 t19 yd

Even the 10-yard reaches 2 tons at 4.7 cubic yards of concrete, so the practical rule is to fill a small box partway. Republic lists heavy materials such as concrete, brick and dirt only for its 10 and 15-yard sizes, and Dumpsters.com offers a heavy-debris dumpster with a limit of up to 10 tons. It is 1.8 times as heavy per yard as mixed construction debris.

Worked loads of concrete

Loose yardsWeightSmallest size that takes itFill
21,720 lb (0.9 t)10-yard, weight-limited20%
54,300 lb (2.2 t)2 hauls of a 10-yard, weight-limited25%
108,600 lb (4.3 t)3 hauls of a 10-yard, weight-limited33%
2017,200 lb (8.6 t)5 hauls of a 10-yard, weight-limited40%

"Takes it" means the volume fits and the weight stays at or below the low end of Republic Services' published capacity for that size, using only the sizes Republic lists for heavy materials.

Taking concrete to a town transfer station instead

For a small amount, a pickup run to the transfer station can cost less than a rental. One 8-ft pickup bed holds about 2.5 cubic yards (the conversion Stratham, NH and Sudbury, MA publish), or 2,150 lb of concrete. At the 9 towns on this site that price concrete, that load would cost from $0 in Brookline, NH to $438 in Stratham, NH.

TownPublished rateOne pickup bed
Brookline, NHfreefree
Bismarck, NDfreefree
Kern County, CA$16.85 per ton$18
Lexington County, SC$28 per ton$30
Larimer County, CO$20 per cubic yard$50
Henderson County, NC$55 per ton (loads of 320 lb or less $10)$59
Fairfax County, VA$109 per ton ($49–$109 minimum)$117
New Boston, NH$0.14 per pound ($5 minimum)$301
Stratham, NH$175 per cubic yard$438

Most transfer stations take residents only and need a sticker; each town page lists the rules.

Materials of similar weight

Rock and gravel (999 lb) · Dirt and sand (929 lb) · Asphalt paving (773 lb) · Asphalt shingles (731 lb). Mixed loads take on the weight of their heaviest part, so a remodel load with shingles or tile in it should be sized as if it were mostly those. The guide to what you cannot put in a dumpster covers the items haulers refuse.

Source: U.S. EPA Office of Resource Conservation and Recovery, Volume-to-Weight Conversion Factors (April 2016), row "C&D · Concrete (large or small, with or without rebar)" (EPA source note 18), read 2026-10-20. Size capacities: Republic Services size pages. Methodology.