How many cubic feet of river rock do I need?

Asked By: Jasleen Framil | Last Updated: 25th April, 2020
Category: home and garden landscaping
4.1/5 (322 Views . 14 Votes)
Multiply the square footage by the depth, such as 60 times 0.167 for about 10 cubic feet. When you divide the cubic feet by 27, you get the number in cubic yards. If you had 120 cubic feet, for example, divide 120 by 27 to get about 4 1/2 cubic yards. If you need the amount in tons, multiply the cubic yards by 1.35.

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Correspondingly, how many cubic feet of rock do I need?

Divide the desired depth for your landscape rock in inches by 12 to convert it to feet. For instance, if you want the rock to be 2 inches deep, divide 2 by 12, which equals 0.1667 feet. Multiply the length by the width by the desired depth in feet for your landscape rock to find the number of cubic feet you will need.

Beside above, what size river rock should I use? 3/4 Inch to 2 Inch River Rocks Since smooth rocks are often used to mulch flowerbeds and line garden pathways, larger, heavier gravel is less likely to scatter. If you're creating a pathway or other more decorative garden element, medium-sized river rocks might be the perfect choice!

Besides, how many cubic feet is a ton of river rock?

2000 lbs./ 1 Ton pallet of River Rock. One (1) ton of river rock covers approximately a 50-75 sq. ft.

How much does a cubic foot of river rock weigh?

1"-3" River Rock Weight per cubic yard is approximately 2600 lbs. One yard will cover about 100 square feet at 3" deep.

38 Related Question Answers Found

How many square feet will .5 cubic feet of rock cover?

Coverage Chart- Bagged Material (2 Cubic Foot Bags)
Depth One 2 Cubic Foot Bag Covers
.5” 48 sq feet
1” 24 sq feet
2” 12 sq feet
3” 8 sq feet

What is the cheapest rock for landscaping?

Landscaping Rock Prices
Landscape Rock Type Minimum Cost Maximum Cost
Crushed Granite $50/cubic yard $70/cubic yard
Pea Gravel $2/bag $3/bag
River Rocks $0.05/pound $0.35/pound
Mexican Beach Pebbles $20/bag $30/bag

How thick should you lay River Rock?

A: We typically recommend a depth of 2 inches for most decorative rock installations.

How do I calculate how much rock I need?

How to Calculate a Cubic Yard of Rock
  1. Measure the length and width, in feet, of the area to be covered.
  2. Multiply the length by the width to get the square footage.
  3. Measure the depth you want, in inches--how high you want the layer of crushed granite or other rock.
  4. Divide this by 324, the number of inches in a cubic yard (a cubic yard is 27 cubic feet).

How do u figure out cubic feet?


Cubic feet formula for different units
  1. length(feet) × width(feet) × height(feet) = cubic feet(cf³)
  2. length(inches) × width(inches) × height(inches) ÷ 1728 = cubic feet(cf³)
  3. length(yards) × width(yards) × height(yards) × 27 = cubic feet(cf³)
  4. length(cm) × width(cm) × height(cm) ÷ 28316.846592 = cubic feet(cf³)

How much does a cubic yard of river rock cost?

Depending on the material you choose, expect to pay $20 to $100 per cubic yard of landscape stone, or $0.75 to $4 per cubic foot.

What is the meaning of cubic feet?

The cubic foot (symbol ft3) is an imperial and US customary (non-metric) unit of volume, used in the United States and the United Kingdom. It is defined as the volume of a cube with sides of one foot (0.3048 m) in length. Its volume is 28.3168 L (about ?135 of a cubic metre or meter).

How many cubic feet is a ton?

1 ton (40 cubic feet) = 1.133 cubic metres.

How much crushed rock do I need calculator?


In the construction world, most materials are measured in cubic yards. Multiply the length (L), in feet, by the width (W), in feet, by the height (H), in feet, and divide by 27. This will tell you how many cubic yards of crushed stone you need. When using this equation, make sure all of your measurements are in feet.

How much is a tonne of rock?

Coverage Chart
One Ton of Rock Covers: One Cubic Yard of Soil or Wood Mulch Covers:
240 square feet 1” deep 300 square feet
120 square feet 2” deep 150 square feet
80 square feet 3” deep 100 square feet

How much is a ton weigh?

Ton, unit of weight in the avoirdupois system equal to 2,000 pounds (907.18 kg) in the United States (the short ton) and 2,240 pounds (1,016.05 kg) in Britain (the long ton). The metric ton used in most other countries is 1,000 kg, equivalent to 2,204.6 pounds avoirdupois.

How much is river rock at Home Depot?

ft. Dorado Beach River Rock approx. 40 lbs. Bag-LHDPEBMDOR5POL40 - The Home Depot.

How many yards are in a ton?

Since there are 2000 pounds in a ton this is 2700.2000 = 1.35 tons per cubic yard and thus 15 cubic yards weighs 1.35 × 15 = 20.25 tons.

How many yards of rock are in a ton?


A general rule of thumb when converting cubic yards of gravel to tons is to multiply the cubic area by 1.4. For your reference, gravel typically weighs 2,800 pounds per cubic yard. In addition, there are 2,000 pounds to a ton. For instance, if your area to be landscaped is 100 cubic yards, multiply that by 1.4.

How much is a ton of gravel?

Using 2 inches for the depth, the following measurements are a guide to the amount of gravel coverage per ton: 1/4 to 1/2 inch gravel, 100 square feet per ton; 1/2 to 1 inch gravel, 90 square feet per ton; and 1 1/2 to 2 inches gravel, 80 square feet per ton.

How much does a load of rock cost?

Crushed Stone & Rock Prices
Rock Type Per Foot Per Ton
Crusher Run Gravel $0.50 – $2.00 $24 – $34
Sand & Gravel (Class 5) $0.50 – $1.50 $11 – $19
Road Base Gravel $1.00 – $1.50 $18 – $30
Crushed Concrete $0.59 – $2.79 $11 – $53