Compare dishwasher programs by water per cycle
A household runs its dishwasher once daily. For this comparison, assume the programs use 11 L and 16 L per cycle. Replace these fictional values with the figures for your own machine and programs.
Open CalculatorInputs and calculation
| Tool input | Value |
|---|---|
| Currency | USD |
| Volume or billing unit | m³ |
| Activity measurement | Fixed volume per event |
| Liters per event | 11 |
| Occurrences per person per day | 1 |
| People (1 for shared use) | 1 |
| Days or equivalent sessions | 30 |
| Price per billing unit (USD) | 4 |
11 L per event × 1 × 1 × 30 = 330 L. Divide by 1,000 for m³ and multiply by 4 for USD 1.32.
Tool result · USD 1.32
| Tool input | Value |
|---|---|
| Currency | USD |
| Volume or billing unit | m³ |
| Activity measurement | Fixed volume per event |
| Liters per event | 16 |
| Occurrences per person per day | 1 |
| People (1 for shared use) | 1 |
| Days or equivalent sessions | 30 |
| Price per billing unit (USD) | 4 |
16 L per event × 1 × 1 × 30 = 480 L. Divide by 1,000 for m³ and multiply by 4 for USD 1.92.
Tool result · USD 1.92
What the comparison shows
The programs differ by 150 L in 30 days. At this tariff that is 0.60, a useful scale for comparing with other operating costs.
Assumptions and limits
Add pre-rinsing separately. The tool estimates water volume and unit charges, while water heating and motor electricity are separate.