Free OnlineCalculators & Converters
Garden Area Calculator
Calculate total garden bed area, soil volume, and plant count for multiple beds in rectangle, circle, or triangle shapes.
garden area calculatorgarden bed calculatorhow much soil do i needraised bed soil calculatorplant spacing calculator
Bed 1
Key Features — Garden Area Calculator
Multiple beds in one calculation
Rectangle, circle, triangle shapes
Soil volume in cubic yards/feet
Plant count by spacing
Configurable soil depth
Why Use This Tool — Garden Area Calculator
Free Online Garden area calculatorGarden bed calculator — for EveryoneFast & Easy How much soil do i needRaised bed soil calculator — 100% FreeFree Online Plant spacing calculator
Privacy First
All processing happens in your browser. Your data never leaves your device.
Lightning Fast
Get instant results with zero wait time. No server delays, no loading screens.
Works Everywhere
Use on any device — desktop, tablet, or phone. No downloads or plugins needed.
Frequently Asked Questions — Garden Area Calculator
How much soil for a raised bed?
4×8 bed at 12" deep = 32 cu ft = 1.19 yd³. Most beds are 6–12 inches deep.
Plant spacing guidelines?
Tomatoes: 24–36". Peppers: 18–24". Lettuce: 8–12". Space equals mature plant spread.
Irregular garden beds?
Break into rectangles, triangles, and circles. Add them all — this calculator supports multiple beds.