Gravel Cost Calculator — Bags vs Bulk

Compare bag and bulk gravel costs, including delivery.

Quick estimate
Project
Saved projectProject fileManage

Example dimensions are prefilled. Replace them with your measurements.

Use your measured dimensions. Each dimension can use its own unit.

Gravel depth

Material properties and densityGeneral gravel

Every preset starts at the same generic 1,600 kg/m³ assumption. Your supplier’s density is more reliable. Sources and limits.

Bulk supplier quote

Bags and packaging

Use the bag’s actual mass or labelled volume yield. They are different measurements.

Delivery and tax

Currency is as entered. Delivery is per layer quote; confirm shared deliveries with your supplier.

Layers & area settings
Additional cutouts & shape options

Numeric cutouts are additional to saved polygon holes. Do not subtract the same hole twice.

Order allowances5% extra

Extra covers handling and measurement uncertainty. Add a separate loose-volume factor only if the supplier says installed dimensions need it. Do not count compaction twice.

Don’t have the dimensions?

Draw your footprint, calibrate a plan or use a map.

Itemized estimate & material totals

My gravel project

1 area · 1 material layer

Estimated volume to order
2.59yd³

Includes 5% extra. Before supplier rounding.

Total area
200.00 ft²
Approximate weight
3.50 US short tons
Measured volume
2.47 yd³

Quantities by area and layer

Measured and order quantities
Area / materialMeasured volumeOrder volumeWeight
Main areaGravel layer · General gravel
200.00 ft² · 4 in
1600 kg/m³ assumed density
2.469 yd³2.593 yd³3.496 US short ton

Main area · Gravel layer

General gravel · 4 in · 1600 kg/m³

Area
200.00 ft²
Measured volume
2.469 yd³
Order volume
2.593 yd³
Approximate weight
3.496 US short ton

Material totals

  • General gravel at 1600 kg/m³: 2.593 yd³ / 3.496 US short ton

No supplier price has been supplied. Open Estimate purchasing cost to compare your bag and bulk quotes.

Independent calculator sections are added together. Confirm no footprint overlap. Density, delivery and material suitability need supplier confirmation. This is a planning worksheet, not an order placed.

Prepared . Print or export a copy before ordering.

When is bulk gravel cheaper than bags?

It depends on delivered cost and purchasable quantities. Compare whole bags with the supplier’s rounded bulk amount, then add each delivery charge and your entered tax rate. There is no universal cheaper option.

A transparent price example

Suppose your order estimate is 2.5926 yd³. A hypothetical bulk quote of 50 currency units per yd³, sold in 0.5 yd³ increments with 60 delivery, costs 3 × 50 + 60 = 210 before tax. A hypothetical 0.5 ft³ bag at 5 each requires 140 bags and costs 700 before delivery. These are invented comparison inputs, not market prices.

Make both quotes cover the same job

Use the same density and ordering allowance. Weight-sized bags and volume-sized bags use different formulas. Enter bag yield from the label when available. Minimums and increments use the selected bulk price unit. Delivery is charged once per layer quote in this worksheet; consolidate a multi-material delivery with the supplier before treating totals as a final invoice.

See the complete quote checklist. All currencies are as entered; no exchange rates or local prices are fetched.