Drinkable Water Cost Calculator

Tap Water

This is the cost of water from your tap. You can find this on your water bill.

Bottled Water

Boiled Water (Electric)

This is the cost of electricity per kWh. You can find this on your electricity bill.

This is the efficiency of your electric kettle.

Boiled Water (Gas)

This is the cost of gas per kWh. You can find this on your gas bill.

This is the efficiency of your gas kettle.

Settings

This is the temperature of the room you are in. It is used to calculate the energy required to boil water.

Results

The cost of water based on the settings you have provided.
MethodRankPence per mLPence per 500 mL
Tap1
0.0003580000p
0.1790000000p
Bottled4
0.0225000000p
11.2500000000p
Electric3
0.0037602878p
1.8801438889p
Gas2
0.0014227467p
0.7113733333p