Garden Bed Soil Calculator
Estimate soil volume for a rectangular raised bed and bags to buy.
Your inputs
Calculation results
Formula & assumptions
Liters = length × width × depth in meters × 1000.
Values use the specified units. Calculations use floating-point arithmetic. Check input measurements and formula assumptions before applying the result.
Compare your scenarios
Save up to five results to compare changes side by side. Scenarios stay in this tab until you clear or reload it.
Using Garden Bed Soil Calculator
Estimate soil volume for a rectangular raised bed and bags to buy.
- Enter internal length, internal width, fill depth, bag size using the units printed under each field.
- Choose Calculate, or enable live updates. Review the result labels and formula assumptions.
- Save scenarios to compare up to five variations, then copy the report or download JSON or CSV.
Example
Internal length: 2 meters Internal width: 1 meters Fill depth: 30 centimeters Bag size: 40 liters Soil · liters: 600 Soil · cubic meters: 0.6 Bags needed: 15
Questions & answers
What does Garden Bed Soil Calculator calculate?
Estimate soil volume for a rectangular raised bed and bags to buy.
Which units should I enter?
Internal length uses meters. Internal width uses meters. Fill depth uses centimeters. Bag size uses liters. Convert values to these units before calculating.
Which formula does it use?
Liters = length × width × depth in meters × 1000.
What does the included example show?
Internal length: 2 meters; Internal width: 1 meters; Fill depth: 30 centimeters; Bag size: 40 liters. Result: Soil · liters = 600; Soil · cubic meters = 0.6; Bags needed = 15.
Can I compare different settings?
Yes. Save a scenario, change the inputs and save another result. Up to five scenarios are compared in this tab; they disappear when you reload or leave.
Can I export the calculation?
Copy the JSON report or download JSON and CSV with inputs, result labels and numeric values. Processing uses local JavaScript; no calculation request is sent to our server. Displayed values use up to 10 significant digits; exports retain JavaScript numeric precision.
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