Water BoD-I-Y Calculator

Calculate rainwater collection, tank capacity, and water storage for your property. Perfect for homesteaders, gardeners, and water conservation.

Transform your water management with professional-grade calculations in your pocket. Whether you're planning rainwater harvesting, sizing cisterns, or designing water retention systems, Water Body Calculator provides accurate, easy-to-use tools for all your water storage needs . Perfect for:

Homesteaders and off-grid living Gardeners and farmers planning irrigation Property owners designing water systems Students learning hydrology and engineering Anyone interested in water conservation

8 Essential Calculators: Rain Catchment Calculator - Calculate water collection from roofs and surfaces with support for rectangular, triangular, and circular catchment areas. Cistern Sizing Calculator - Determine the right storage capacity for storm events or drought periods based on your household needs. Tank Capacity Calculator - Calculate storage volume for cylindrical and rectangular tanks with effective height considerations. Water Pressure Calculator - Determine gravity-fed water pressure and calculate water weight for structural planning. Embankment Calculator - Design earth embankments for ponds and water retention structures with proper slope ratios. Slope Calculator - Calculate slope percentage, angle, and ratio for land assessment and drainage planning. Soil Type Calculator - Identify your soil type using USDA classifications to optimize water retention strategies. Acre-Feet Calculator - Calculate large-scale water volumes for ponds, reservoirs, and irrigation planning. Now includes urban lot support with length×width and square footage inputs.

Key Features:

Imperial and metric unit support Professional engineering formulas Comprehensive runoff coefficient guide Share calculations between tools Clean, intuitive interface Works offline - no internet required Regular updates with new features

Use Cases:

Size rainwater collection systems Plan cistern and tank installations Calculate pond and reservoir volumes Design gravity-fed irrigation systems Assess property drainage needs Educational hydrology projects

Built by water management professionals for real-world applications. All calculations use industry-standard formulas and conversion factors trusted by engineers and hydrologists. Start optimizing your water systems today!