Accurate calculators and unit converters for landscape design, engineering, and construction. Free and easy to use.
Verified Sources
Grounded in cited literature.
Real-Time Engine
Zero-latency calculations.
Code-Compliant
Built to international standards.
Open Access
Frictionless professional tooling.
Calculators
Grading, hardscape, stormwater, planting, structural safety, lighting, carbon and more — covering the full site design process from concept to construction.
Converters
Everyday units plus specialist engineering, fluids, light, electricity, magnetism and radiology conversions.
Engineered for Precision
Rooted in documented architectural and engineering methodologies.
Frictionless Workflow
Replace clunky spreadsheets with real-time, browser-based parametric tools.
Committed to Open Access
No paywalls or accounts. Professional infrastructure tooling available to everyone.
CalcType: Professional Engineering & Landscape Architecture Toolkit — CalcType is a comprehensive suite of professional-grade calculators and technical resources specifically engineered for landscape architects, civil engineers, urban planners, and site contractors. Our platform streamlines complex environmental and construction workflows, offering precision-driven data for site grading, hydrological modeling, and structural safety by integrating international industry standards—including the Rational Method for stormwater runoff, ADA accessibility guidelines, and ASLA-compliant planting specifications—empowering designers to make informed, data-backed decisions that enhance both project efficiency and environmental sustainability. Covering the full lifecycle of landscape construction, our toolset ranges from calculating cut and fill volumes and voltage drop for site lighting to determining irrigation water budgets and hardscape material take-offs, effectively reducing manual error and optimizing project procurement. Whether conducting a soil amendment analysis, sizing a bioretention cell, or estimating labor-based project budgets, our calculators provide the technical accuracy required for modern, climate-resilient urban design. Technical Disclaimer: The calculators, unit converters, and data provided on CalcType.com are intended for preliminary estimation and educational purposes only; results should be verified by a licensed professional engineer (PE) or landscape architect (PLA) before final construction, procurement, or permitting, as local building codes and site-specific variables may affect outcomes. Limitation of Liability: CalcType shall not be held liable for any project delays, financial losses, or structural failures resulting from the use of these tools, and use of this site constitutes acceptance of our professional guidelines and commitment to safe engineering practices.