Water Footprint Calculator
Estimate your daily and monthly water consumption from showering, laundry, dishwasher, and lawn watering.
How to Use the Water Footprint Calculator
- Enter average daily shower minutes.
- Enter weekly laundry and dishwasher loads.
- Enter lawn area in m² and click Calculate.
Casos de Uso
- •Household water conservation audits.
- •Environmental education.
- •Comparing before/after water-saving measures.
Fórmula
Formula: Daily = shower(8L/min) + laundry(50L/load÷7) + dishwasher(15L/load÷7) + lawn(6L/m²). Monthly = Daily × 30.
Preguntas Frecuentes
What is the average daily water use per person?
The global average is about 250 liters per day in developed countries. US average is ~380 liters; European average is ~150 liters.
How can I reduce my water footprint?
Shorter showers, low-flow fixtures, full laundry loads, drip irrigation, and fixing leaks can reduce household water use by 30–50%.
Does this include virtual water?
No — this calculator covers direct household use only. Virtual water in food production (beef uses ~15,000L/kg) is not included.