Irrigation System Calculator

Planning a new irrigation system or upgrading an existing one? Our Irrigation System Calculator helps landscapers, homeowners, and property managers accurately estimate sprinkler head coverage, water pressure requirements, and system zones based on lawn area and site conditions.

Whether you're a professional landscaper quoting a residential installation or a homeowner exploring DIY options, this calculator gives you the technical foundation you need to plan an efficient watering system. Input your lawn dimensions, water pressure, soil type, and preferred sprinkler head type to receive a detailed breakdown of coverage zones, equipment quantities, and estimated flow rates.

Paperform's built-in calculation engine does the heavy lifting—no spreadsheets or guesswork required. You'll get instant results displayed right on the form, and can easily adjust variables to compare different system configurations. Perfect for landscape contractors preparing quotes, irrigation specialists conducting site assessments, or DIY enthusiasts planning their installation.

Once you've captured a lead or site assessment through this calculator, use Stepper to automate your follow-up workflow—send a personalized quote via email, create a project in your CRM, or trigger a scheduling link for an on-site consultation. Paperform's integrations with tools like Google Sheets, HubSpot, and Airtable mean every calculator submission becomes actionable data for your business.

With conditional logic, you can tailor the form experience based on property type, existing infrastructure, or regional water regulations. And if you need a formal proposal or agreement after the estimate, use Papersign to send a professional contract for eSignature—keeping the entire customer journey connected and trackable in one place.