WattCost

Data through April 2026

Dishwashers · 36 certified models

LG

This data covers 36 certified LG — annual running costs span $41 to $45 at national-average rates (median $45; the whole-category median is $45).

All certified models

LG, ranked by certified annual kWh
#ModelkWh/yr$/yr (US avg)
1LG LDNFC33Lmost efficient220$41
2LG LDNPC44Cmost efficient220$41
3LG LDNPH654most efficient220$41
4LG LDNPH753most efficient220$41
5LG LDNPH85Cmost efficient220$41
6LG LDNPM545most efficient220$41
7LG LDNPM654most efficient220$41
8LG LDNPQ445most efficient220$41
9LG LDNPQ44Hmost efficient220$41
10LG LDNPQ555most efficient220$41
11LG LDNTC326most efficient220$41
12LG LDNTH753most efficient220$41
13LG LDNTH862most efficient220$41
14LG LDNTM545most efficient220$41
15LG SDNTHS72most efficient220$41
16LG ADFD544238$45
17LG LDB454238$45
18LG LDF554238$45
19LG LDFC242238$45
20LG LDFC353238$45
21LG LDFN343238$45
22LG LDFN454238$45
23LG LDP679238$45
24LG LDP681238$45
25LG LDPH555238$45
26LG LDPH676238$45
27LG LDPH797238$45
28LG LDPM676238$45
29LG LDPN454238$45
30LG LDPS676238$45
31LG LDT780238$45
32LG LDTH555238$45
33LG LDTH797238$45
34LG LDTS555238$45
35LG SDWB24238$45
36LG SDWD24238$45

Other brand facets

Questions, answered with the data

How much does it cost to run LG dishwashers?
Among 36 certified models in this data, LG dishwashers cost $41 to $45 a year to run at the U.S. average electricity rate (18.8¢/kWh) — a median of $45.
Do LG dishwashers cost more or less than the average dishwasher?
The median model here runs $45 a year, 0% less than the $45 median across all certified dishwashers.
What's the cheapest model among LG dishwashers?
The LG LDNFC33L costs about $41 a year at the U.S. average rate (220 kWh/yr) — the lowest certified figure in this group.
What does the certified annual-kWh figure assume for dishwashers?
The certified annual kWh assumes 215 wash cycles per year (the DOE standard, roughly 4 loads a week) and includes the energy to heat water.

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