Bills & tariffs
Tap versus bottled water cost
The cost multiple between mains water and bottled, for your own consumption and prices.
Result
Annual volume
730litres
Cost from the tap
2.34£/year
Cost bottled
438.00£/year
Annual difference
435.66£/year
Cost multiple
188× more expensive
Method
Compares annual cost of the entered consumption at a mains volumetric rate against the same volume purchased at a bottled price per litre.