Water Supply Duration Calculator
Calculate how many hours per day your water supply will last based on your usage
Enter the total capacity of your water storage tank
Your average daily water consumption
Extra buffer for unexpected usage (recommended 10-20%)
Frequently Asked Questions
This calculator provides a good estimate based on your inputs. For precise planning, consider factors like seasonal usage variations, potential leaks, and family size changes.
The average person uses 80-100 gallons per day. A family of four might use 300-400 gallons daily. Outdoor watering can significantly increase this amount.
The safety factor accounts for unexpected increases in usage, guests, or emergencies. We recommend 10-20% for most households.
Install low-flow fixtures, fix leaks promptly, take shorter showers, and consider water-efficient appliances. Our specialists can provide personalized recommendations.