Farming & Gardening Calculators
85 services|Published: Jan 6, 2026|Updated: Jan 6, 2026
Practical offline calculators for farmers and gardeners to plan planting and spacing, estimate soil and amendments, mix fertilizers and sprays, size irrigation, forecast yields, and manage greenhouse and small-farm operations
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🧮Animal Feed Ration Calculator📋Backflow and Filtration Checklist📅Beneficial Insect Release Planner🧮Bin and Crate Count Calculator🧮Break Even Yield Calculator⚡Broiler Feed Conversion Estimator🧮CSA Share Pricing Calculator🧮Cold Storage Capacity Calculator🗂️Compost Delivery vs Bagged Cost Comparison🧮Compost Tea Recipe Calculator🧮Cover Crop Seeding Calculator🧮Crop Profit Calculator🧮Drip Line Flow and Zone Sizing Calculator📅ET Based Irrigation Scheduler📝Egg Production Projection🧮Equipment Fuel Cost Calculator🧮Fence Length and Posts Calculator🧮Fertigation Injector Ratio Calculator📅Foliar Spray Coverage Estimator📅Fungicide Rotation Planner🧮Garden Bed Soil Volume Calculator🧮Germination and Overplanting Calculator🧮Grain Shrink Calculator🧮Greenhouse Bench Layout Calculator💻Greenhouse Humidity and VPD Helper🧮Greenhouse Ventilation Fan Sizing Calculator🧮Grow Light DLI Calculator🧮Gypsum Application Calculator📅Harvest Window Planner🧮Hay Needs Calculator🧮Herbicide Rate Calculator🧮Hydroponic Reservoir Volume Calculator🧮Input Cost per Bed Calculator🧮Insecticide Dilution Calculator🧮Irrigation Cost per Season Calculator🧮LED Power and Electricity Cost Calculator⏰Labor Time and Payroll Estimator🧮Landscape Fabric and Row Cover Length Calculator🧮Lime Requirement Calculator🧮Liquid Fertilizer Dilution Calculator🧮Manure Nutrient Credit Calculator📅Market Stand Revenue Planner🧮Micronutrient Mix Calculator📚Milk Yield Projection🧮Mineral Supplement Calculator🧮Misting and Fogging Runtime Calculator🧮Moisture Content Drying Calculator🧮Mulch Coverage Calculator🧮NPK Fertilizer Calculator🧮Neem Oil Spray Calculator🔄Nitrogen Rate per Acre Hectare Converter🧮Nozzle Output Calibration Calculator⏳Nutrient Solution EC Mixer🧮Orchard Tree Count Calculator📅Pasture Rest and Rotation Planner🧮Pathway Gravel Volume Calculator🗳️Pest Scouting Threshold Helper🧮Pesticide Spray Mix Calculator📝Phosphorus and Potassium Index Helper🩺Pipe Size and Pressure Loss Estimator🧮Plant Spacing and Plants per Area Calculator📅Planting Calendar by Frost Dates⏰Post Harvest Cooling Time Estimator🔬Pump HP and Flow Estimator🔄Rainfall to Irrigation Equivalence Converter🧮Raised Bed Mix Ratio Calculator⏰Re Entry Interval Reminder Builder🧮Rows per Field Calculator🧮Seed Tray Cell Count Calculator🧮Seeding Rate Calculator💬Shelf Life Estimator📅Soil Organic Matter Target Planner🔄Soil Salinity EC Converter💡Soil Test Interpretation Helper📅Sprinkler Coverage and Overlap Planner🧮Stocking Rate Calculator📅Succession Planting Planner🧮Topsoil Delivery Calculator🧮Transplant Schedule Calculator🧮Trellis and Stakes Quantity Calculator🧮Urea vs Ammonium N Equivalent Calculator💾Water Intake Estimator🧮Water Tank Fill Time Calculator🧮Yield Estimator Calculator📅pH Adjustment Dosage Estimator