Compare calculators
Both calculators run independently β change the inputs on either side to compare results.
Water Usage
Lawn & Garden Irrigation Calculator
Calculate weekly irrigation water needs (in gallons) for your lawn and garden, accounting for climate zone, season, and rainfall credit. Use it to set sprinkler run times or plan a new irrigation system.
Fill in the required fields to see your result.
Water Usage
Garden Irrigation Water Calculator
Calculate the daily gallons needed to irrigate your lawn or garden based on area, plant type, climate zone, system efficiency, and watering frequency. Helps optimize schedules and reduce water waste.
Fill in the required fields to see your result.
Key differences
| Lawn & Garden Irrigation Calculator | Garden Irrigation Water Calculator | |
|---|---|---|
| Category | Water Usage | Water Usage |
| Inputs required | 5 | 5 |
| Result | Weekly Irrigation Needed (gallons) | Weekly Water Needed (gallons) |
| What it does | Calculate weekly irrigation water needs (in gallons) for your lawn and garden, accounting for climate zone, season, and rainfall credit. Use it to set sprinkler run times or plan a new irrigation system. | Calculate the daily gallons needed to irrigate your lawn or garden based on area, plant type, climate zone, system efficiency, and watering frequency. Helps optimize schedules and reduce water waste. |