Water Supply Calculator

💧 Water Supply Calculator

Select Building Type:

Number of People/Seats/Beds:

Select Unit:

Result:

Water Supply Guidelines Notes:

This calculator uses standard water supply requirements for various building types, covering domestic use such as drinking, bathing, washing, and flushing toilets (excluding fire fighting).

Values are per head/day or per seat/bed where specified.
Numbers may vary depending on local regulations.
Check the “per seat” or “per bed” note for certain building types.