Irrigation Efficiency Calculator
Share of applied water that actually reaches and stays in the root zone.
Compare Your Options And Get Clear Answers
Share of applied water that actually reaches and stays in the root zone.
Irrigation Efficiency Estimator
Enter your numbers below for an instant estimate.
How It Works
Key concepts behind this calculator
Enter Values
Fill in each field with your own numbers.
Calculate
Results update as you change the inputs.
Review
Read the breakdown and the explanation.
Adjust
Change values to compare scenarios.
Irrigation Quick Guide
Typical values for reference.
| Applied (m3) | Stored (m3) | Evaporation (m3) | Efficiency |
|---|---|---|---|
| 100 | 75 | 8 | 75.0 % |
| 200 | 150 | 15 | 75.0 % |
| 50 | 30 | 6 | 60.0 % |
| 500 | 425 | 20 | 85.0 % |
| Rule of Thumb | Check inputs | Use as a guide | Round sensibly |
Irrigation Efficiency Calculator FAQ
Answers to common questions about this calculator.
It uses the formula shown with your inputs. Real conditions vary, so treat it as a guide.
Efficiency = stored / applied x 100
It is an estimate based on the inputs you enter. Check real quotes, labels or official guidance for important decisions.
Yes. Replace each input with your own figures and the result updates instantly.