Imperial-first inputs
Calculator defaults match common U.S. gardening labels: feet, inches, square feet, gallons, pounds, dry quarts, cubic feet, and cubic yards.
United States
Garden Calculators for US Homeowners
Plan soil, mulch, lawn seed, rain barrels, drip irrigation, fertilizer, and compost with units commonly used by US gardeners.
Localized planning profile
Built around feet, inches, square feet, cubic yards, gallons, and pounds.
| Measurement | Default |
|---|---|
| Length | feet |
| Small length | inches |
| Area | square feet |
| Liquid volume | gallons |
| Weight | pounds |
English US tools
Calculators set up for US garden planning
Use these calculators with feet, inches, square feet, cubic feet, cubic yards, gallons, pounds, and U.S. dry quarts where those units match common product labels.
| Need | Calculator | US planning note |
|---|---|---|
| Soil volume | Soil Calculator | Converts square feet and inch depth into cubic feet and cubic yards. |
| Raised bed fill | Raised Bed Soil Calculator | Useful for 4x8 beds, multiple beds, bag counts, and bulk soil estimates. |
| Containers and balcony planters | Balcony Planter Soil Calculator | Uses U.S. dry quarts, cubic feet, liters, and bag count rounding. |
| Mulch or landscape rock | Mulch Calculator / Landscape Rock Calculator | Plans coverage by square feet, inches deep, bags, cubic feet, or cubic yards. |
| Lawn work | Lawn Area Calculator / Lawn Seed Calculator | Works with square feet, acres, and seed rates per 1,000 square feet. |
| Water and irrigation | Rainwater Collection Calculator / Drip Irrigation Flow Calculator | Uses gallons, inches of rainfall, emitter GPH, and watering time. |
| Fertilizer and compost | Fertilizer NPK Calculator / Compost Ratio Calculator | Supports N-P-K label math and compost C:N planning estimates. |
US defaults
What is complete for English US
Mobile-ready forms
Each calculator has visible labels, helper text, validation messages, reset behavior, and copyable result cards where useful.
Clean locale signals
This page is the English US locale URL, while the root homepage remains the x-default entry point for visitors.
Tools
Start with the calculator hub
Calculator pages are structured for translation with locale-specific units, examples, and keyword angles. Deep localized calculator copy should be written per market rather than machine-translated.