Aggregate & Stone Estimators
Calculators for estimating gravel, crushed stone, sand, decorative and bulk stone.
Crushed Stone Calculator
Calculate the precise volume and weight of crushed stone needed.
Stone Dust Calculator
Estimate the required amount of stone dust for base layers.
Aggregate Stone Calculator
Calculate various types of stone aggregate for construction bases.
Stone Veneer Calculator
Calculate the square footage of stone veneer for wall facings.
Stone Backfill Calculator
Estimate the amount of stone needed for backfilling trenches or walls.
Stone Compaction Calculator
Factor in material compaction for a more accurate volume estimate.
Stone Yard Calculator
A simple tool to calculate the yards of stone for your project.
Stone Area Calculator
Determine the total area your stone project will cover.
Stone Amount Calculator
A straightforward calculator to find the right amount of stone.
Stone Square Footage Calculator
Calculate stone needs based on your project's square footage.
Stone Measurement Calculator
A tool for converting and calculating various stone measurements.
Stone Quantity Calculator
Estimate the exact quantity of stone for ordering.
Stone and Gravel Calculator
Calculate combined amounts of stone and gravel for mixed projects.
Stone Calculator for Landscaping
A specialized tool for landscaping stone projects.
Stone Volume Calculator
Calculate the total volume of stone your project requires.
Stone Coverage Calculator
Find out how much area a specific amount of stone will cover.
Stone Coat Epoxy Calculator
Calculate epoxy materials for stone coat applications.
Stone Masonry Calculator
Estimate materials for stone masonry projects.
Decorative Stone Calculator
Calculate the amount of decorative stone needed for landscaping features and garden accents.
Stepping Stone Calculator
Estimate the number and amount of stepping stones needed for pathways and walkways.
Gabion Stone Calculator
Calculate the volume of stone required to fill gabion baskets for retaining walls and erosion control.
2A Modified Stone Calculator
Estimate the quantity of 2A modified stone (crushed limestone) needed for base layers and compaction.
Flagstone Weight Calculator
Calculate the weight of flagstone needed for patios, walkways, and landscaping projects.
Limestone Base Calculator
Calculate the amount of limestone base material needed with compaction factors included.
Understanding and Estimating Aggregate Materials
Understanding and Estimating Aggregate Materials
Aggregate stone is a cornerstone of countless construction and landscaping projects, from creating a stable base for a new driveway to ensuring proper drainage around a foundation. Accurately calculating the required volume is crucial for budgeting and efficiency. Whether you're working with crushed stone, gravel, sand, or recycled concrete, our estimators help you determine the precise amount in cubic yards or tons. Understanding the specific type of aggregate needed is the first step. For example, a base for a patio might require a different grade of stone than a decorative garden path.
Beyond simple volume, considering the material's density is vital for transport and ordering, as most suppliers sell by weight. Our weight conversion calculators can be an invaluable tool for this step. For broader project planning, such as estimating materials for a retaining wall or a complete garden overhaul, be sure to explore our comprehensive landscape construction calculators.
Choosing the Right Tool for Your Job
An accurate estimate is the foundation of a successful project. Learn how our specialized calculators can help you plan with confidence.
For Specific Projects
Every project is unique. Building a heavy-duty driveway requires a much deeper base than a decorative garden path. Our project-specific tools are pre-configured to handle the unique demands of your job, whether it's a foundation, backfill, or landscaping feature. For these tailored solutions, use our specialized Landscape & Construction Calculators.
For Weight and Volume Conversions
One of the most common points of confusion is planning in volume (cubic yards) but ordering from suppliers in weight (tons). Our Weight & Conversion Calculators bridge this gap. They provide precise conversions based on material density, helping you order the correct tonnage and accurately budget for your project.
For Complex Builds and Finishes
Projects like paver patios, retaining walls, and stone veneers involve multiple components, from base layers and mortar to the finishing materials themselves. These jobs require more than a simple volume calculation. For these multi-faceted projects, our Wall, Patio, & Specialty Calculators provide the comprehensive estimates you need.
Frequently Asked Questions
How do I calculate the amount of gravel for a driveway?
To calculate gravel for a driveway, measure the length, width, and desired depth in feet. Multiply these three values to get the total cubic feet. Since gravel is often sold by the cubic yard, divide the total cubic feet by 27. We recommend adding 5-10% to account for compaction and any unevenness.
What is the difference between crushed stone and pea gravel?
Crushed stone consists of angular, jagged pieces of rock that have been mechanically broken. This shape allows the stones to interlock, making it ideal for creating stable bases for driveways and patios. Pea gravel, on the other hand, is composed of small, rounded stones, making it a more decorative and comfortable choice for walkways and play areas.
How much does a cubic yard of aggregate stone weigh?
The weight of a cubic yard of aggregate varies significantly based on the type of stone and its moisture content. On average, it can range from 2,400 to 2,900 pounds (1.2 to 1.45 tons). For precise conversions, use our weight conversion calculators.
Why is compaction important when calculating aggregate?
Compaction reduces the volume of the aggregate layer as air pockets are removed. If you don't account for compaction, you may end up with a thinner layer than planned and need to order more material. It's standard practice to add 5-10% to your initial volume calculation to compensate for this.
Can I use the aggregate estimator for sand and topsoil too?
Yes, our aggregate estimators are versatile and can be used to calculate volumes for sand, topsoil, mulch, and other bulk materials. Simply input the dimensions of your area to get an accurate estimate in cubic yards or feet.
What are the most common aggregate sizes and their uses?
Common sizes include #57 stone (about 3/4 inch), which is widely used for concrete mix and driveway gravel. Stone dust or screenings are very fine and used for creating a smooth, compact base for pavers. Larger stones (2-3 inches) are often used for erosion control and as a sub-base in areas with poor drainage.