categories.everyday-life

Instant, private, and free

Shower Cost Calculator.

Estimate shower water heating energy and cost from explicit flow, temperatures, efficiency, schedule, and electricity rate.

On-device calculationNo signup
01

Set your values

Results update as you type.

Water volume per shower: 64 L

Water volume per shower

64.000000L
Water mass per shower: 64 kg

Water mass per shower

64.000000kg
Heat delivered per shower: 7,501.312 kJ

Heat delivered per shower

7,501.312000kJ
Electricity per shower: 2.31522 kWh

Electricity per shower

2.315220kWh
Cost per shower: $0.35

Cost per shower

$0.35
Annual shower cost: $126.41

Annual shower cost

$126.41

Results update automatically as you type.

Planning arithmetic only. Enter your own rates, capacities, efficiencies, and usage factors; no live tariffs or device defaults are used.