Irrigation Calculators
Free irrigation within our online tools & garden calculators.
5 calculators available
Browser-based tools with direct links
No signup required
Irrigation
This topic includes 5 working calculators in online tools & garden calculators. Each page links directly to the live tool.
- Drip Runtime Calculator (Emitters + Inches/Week)Calculate the ideal runtime for your drip irrigation system based on emitter flow rates and desired water per week.Open tool
- Emitter Count CalculatorUse this free emitter count calculator for productivity calculations. Get instant, accurate results with clear inputs and no signup required.Open tool
- Irrigation Flow Rate CalculatorCalculate the flow rate of your irrigation system in gallons per minute (GPM) using the simple bucket test method.Open tool
- Sprinkler Coverage CalculatorCalculate the number of sprinkler heads needed to cover your lawn based on its dimensions and desired head spacing.Open tool
- Water Cost CalculatorEstimate the cost of watering your garden based on your water usage and local utility rates.Open tool
Frequently asked questions
What can I calculate with Irrigation Calculators?
Free irrigation within our online tools & garden calculators.
Are the Irrigation Calculators free to use?
All 5 irrigation calculators on this site are free, work in your browser, and require no signup or download.
How do I find the right irrigation calculators?
Use the subcategory filters and search bar on this page to narrow the list, then open the calculator page that matches your task for the tool and a quick guide.