Category
Gravel & Rock Calculators
Compare tools for gravel, stone, crushed products and decorative rock.
Choose by material or task
Gravel & rock tools separate product and project intents so users can select the terminology that matches their specification or supplier. Volume is calculated from geometry; weight remains conditional on product-specific density.
Before using a calculator
Identify the product, measure the footprint, obtain the required layer depth from appropriate guidance and keep distinct layers separate. Confirm significant purchasing decisions with the supplier.
Gravel Calculator
Estimate gravel volume for paths, drives, borders and other areas.
Use calculator →Stone Calculator
Estimate loose stone volume for landscaping and groundworks.
Use calculator →Pea Gravel Calculator
Estimate pea gravel volume for paths, drainage areas and decorative surfaces.
Use calculator →River Rock Calculator
Estimate river rock volume for beds, borders, drainage and water features.
Use calculator →Crushed Stone Calculator
Estimate crushed stone volume for bases, drainage and landscaping.
Use calculator →Crushed Rock Calculator
Estimate crushed rock volume for paths, bases and general groundworks.
Use calculator →Landscape Rock Calculator
Estimate landscape rock volume for decorative beds and borders.
Use calculator →Decorative Stone Calculator
Estimate decorative stone volume for beds, borders and landscape features.
Use calculator →Important distinctions
Compare rounded decorative products with crushed or graded products. Their uses, void structure and supplier terminology differ even when the same area-and-depth formula calculates volume.
Use calculator results as documented planning quantities. Confirm terminology, material state, supply units and significant orders with the supplier.
Category questions
Why are there several calculators?
Each route addresses a distinct material, project or conversion intent and provides context appropriate to that decision.
Are weight and packages automatic?
No. They require supplier density or package capacity entered by the user.
From measurement to supplier conversation
Start with a sketch and the intended layer or filled space. Use the category guidance to choose the most specific calculator, retain the visible breakdown, and describe the result using the same units as the quotation. Ask whether the offered quantity is loose, compacted, by mass or by a defined package.
If the project uses several products or layers, keep a separate result for each. Combining them can hide differences in product specification, density and ordering unit.