All Gravel Calculators
36 free, accurate gravel calculators — from tonnage and coverage to full driveway builds. Every tool is updated with current 2026 pricing.
Volume & Weight
Cubic yards, tons, coverage, and bag counts for any area.
Gravel Calculator
Work out exactly how much gravel you need in cubic yards, tons, and bags for any area and depth.
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Cubic Yards to Tons Calculator
Convert between cubic yards and tons for any gravel type, using real in-place densities.
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Gravel Coverage Calculator
See how much area one ton or one cubic yard of gravel will actually cover at your chosen depth.
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Bagged Gravel Calculator
How many bags of gravel you need, and whether bulk delivery would be cheaper.
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Gravel Weight Calculator
How much your gravel weighs, in pounds and tons — and whether your truck or trailer can legally carry it.
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Gravel Depth Calculator
How deep your gravel should be for any application — and how much depth your budget actually buys.
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Crushed Stone Calculator
Crushed stone quantity by grade — #57, #8, #4, and crusher run — with the right use for each.
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Aquarium Gravel Calculator
Pounds of gravel, sand, or plant substrate for a fish tank at the depth you want.
Open calculator →Cost & Delivery
Material cost, delivery fees, and total installed project price.
Driveway
Multi-layer driveway bases, gravel depth, and resurfacing.
Gravel Driveway Calculator
Size a full gravel driveway, including the three-layer build that professionals actually use.
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Circular & Curved Driveway Calculator
Gravel for circular, curved, and irregular driveways, including turnarounds and parking spurs.
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Gravel Parking Pad Calculator
Size a gravel parking pad for cars, RVs, boats, or trailers, with the right depth for the load.
Open calculator →Landscaping
Pea gravel, river rock, decomposed granite, patios, and fire pits.
Pea Gravel Calculator
Pea gravel quantity and cost for patios, play areas, dog runs, and garden beds.
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River Rock Calculator
River rock quantity and cost for beds, dry creek features, and decorative borders.
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Decomposed Granite Calculator
Decomposed granite quantity for paths, patios, and xeriscape areas, with or without stabilizer.
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Gravel Patio Calculator
A complete gravel patio build — base layer, top layer, fabric, and edging in one estimate.
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Fire Pit Gravel Calculator
Base gravel for the fire pit itself plus the surrounding seating area, sized for safe clearance.
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Rock Calculator
How much rock you need in tons and cubic yards — crushed, base, river, drain, or decorative rock.
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Landscape Rock Calculator
Decorative landscape rock for beds and borders — tons, yards, bags, and fabric, by rock size.
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Lava Rock Calculator
Cubic feet and yards of lava rock for landscape beds or a gas fire pit, with bag counts.
Open calculator →Drainage & Base
French drains, paver base, shed pads, and sub-base layers.
French Drain Gravel Calculator
Gravel, pipe, and fabric quantities for a French drain trench of any length and depth.
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Paver Base Calculator
Base gravel and bedding sand for a paver patio, walkway, or driveway.
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Shed & Pad Base Calculator
Gravel pad for a shed, hot tub, HVAC unit, or parking area, sized with the correct overhang.
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Landscape Fabric Calculator
How much weed barrier fabric your gravel area needs, including seam overlap and staple count.
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Rip Rap Calculator
Tons of rip rap for a shoreline, ditch, or culvert outlet, by rock class and blanket thickness.
Open calculator →Sand, Soil & Mulch
Mulch, topsoil, sand, paver sand, polymeric sand, play sand, and pool bases.
Mulch Calculator
How much mulch you need in cubic yards and 2 or 3 cu ft bags, with bulk versus bagged cost.
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Topsoil Calculator
Cubic yards, tons, and bags of topsoil for new lawns, garden beds, and raised beds.
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Sand Calculator
Cubic yards, tons, and 50 lb bags of fill, mason, concrete, or play sand for any area.
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Paver Sand Calculator
Bedding sand and base gravel for a paver patio or walkway, in tons, yards, and bags.
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Polymeric Sand Calculator
How many bags of polymeric joint sand you need, from paver size, joint width, and depth.
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Play Sand Calculator for Sandboxes
How many 50 lb bags of play sand to fill a square, rectangular, or round sandbox.
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Pool Sand Calculator (Above-Ground Pool Base)
Tons and yards of sand for an above-ground pool base, including the cove around the wall.
Open calculator →Concrete & Comparisons
Concrete slabs with a gravel base, gravel versus concrete and asphalt, and delivery loads.
Gravel vs Concrete vs Asphalt Cost Comparison
Compare gravel, concrete, and asphalt driveways on upfront cost and total cost over 20 years.
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Gravel Delivery & Truck Load Calculator
How many truck loads your order needs, and what the delivery portion of the bill will be.
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Concrete Slab Calculator (with Gravel Base)
Cubic yards and 60/80 lb bags of concrete for a slab, plus the gravel base underneath.
Open calculator →Most popular gear for gravel projects
As an Amazon Associate I earn from qualifying purchases.
TICONN 4.80/4.00-8 Tire, 14.5" Flat Free Wheelbarrow Tire and Wheel
$34.95
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Orange Mason Line String Line - #18 Braided Nylon String - 250 Ft Length - Nylon Twine for Gardening Or Masonry Tools - Perfect Construction String for A String Level, Twine String for Gardening
$7.99
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VEVOR Landscape Rake, 36" Head Aluminum Lake Weed Rake with 75" Long Handle for Loosening Soil, Lawn Care, Weeding Lake, Garden, Silver
$37.48
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HongWay 500 Pack 6 Inch Landscape Staples, Garden Staples Pins Galvanized 11 Gauge Ground Stakes Yard Lawn Staples for Turf Landscaping Fabric Fence Tent Irrigation Tube Outdoor Decorations
$37.99
View on Amazon →Prices as of Sep 25, 2026, 6:18 PM UTC. Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.com at the time of purchase will apply to the purchase of this product.
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