kalamazoo materials, incorporated

Home
About US
Products
Quarries
Gallery
Installation tips
Retailers
Contact US

Approximate Boulder Weights and Conversion Chart

Dimensions
(in feet)

Cubic Feet per
Boulder

Pounds per
Boulder

Tons per
Boulder

Approximate #
per Truck Load

1x1x2

2

200

0.10

240

1x2x2

4

400

0.20

120

1x2x3

6

600

0.33

80

1x3x3

9

900

0.45

53

2x2x2

8

800

0.40

60

2x2x3

12

1200

0.60

40

2x3x3

18

1800

0.90

26

2x3x4

24

2400

1.20

20

2x4x4

32

3200

1.60

15

3x3x3

27

2700

1.35

17

3x3x4

36

3600

1.80

13

3x4x4

48

4800

2.40

10

3x3x5

45

4500

2.25

10

3x4x5

60

6000

3.00

8

3x5x5

75

7500

3.75

6

4x4x4

64

6400

3.20

7

4x4x5

80

8000

4.00

6

4x5x5

100

10,000

5.00

4

5x5x5

125

12,500

6.25

3


Due to variation associated with naturally occurring products, landscape decorative rock color and sizing may vary. Kalamazoo makes no warranties regarding these naturally occurring variations. All loads, including screened and sized rock, will contain fines.