Calculator Disclaimer
Understand what our calculator results can help you plan and what they cannot replace.
Last updated September 11, 2026Planning Estimates Only
My Yard Calculator provides general calculation tools and educational information. Results are estimates based on user inputs, standard geometry, selected settings, and stated assumptions. They are not guaranteed purchase quantities, professional designs, bids, invoices, or supplier commitments.
Materials Vary
Actual coverage and weight can change because of moisture, particle size, grading, compaction, settling, product blend, bag fill, installation method, uneven ground, and measurement error. Confirm product specifications, density, package yield, minimum order, delivery capacity, and final quantity with the seller or manufacturer.
Cost Estimates
User entered prices may not include tax, delivery, labor, equipment, permits, preparation, removal, disposal, or minimum charges. Prices can change by location and date.
Site Conditions
Drainage, slopes, utilities, soil behavior, frost, groundwater, access, property boundaries, and local requirements can materially change a project.
Retaining Walls and Structural Work
The retaining wall calculator estimates blocks and selected material volumes only. It does not evaluate sliding, overturning, bearing capacity, soil pressure, surcharge loads, groundwater, reinforcement, geogrid, drainage design, foundation conditions, or code compliance. Structural, tall, terraced, load bearing, driveway, boundary, or foundation related walls may require permits and design by a qualified professional.
No Professional Relationship
Using this website does not create a contractor, engineer, landscape architect, legal, financial, or other professional relationship. Users remain responsible for measurements, selections, safety, purchasing decisions, installation, and compliance with applicable requirements.
To the extent permitted by applicable law, My Yard Calculator is not responsible for loss, damage, delay, injury, shortage, excess material, project failure, or cost arising from reliance on an estimate.