EnergyLabelEU
EN
Costs for 0.283 €/kWh · Eurostat 2026 H1

Monitors · 24″ · 1920×1080 · LED LCD

LG 24MP400

F

Uses less electricity than 54% of the 4,819 monitors, 24–31″ on the EU register. At your selected price (European Union) that is €8 a year, €81 over ten years.

Power, SDR
19.5 W
Typical 21 W
Running cost
€8 / year
4 h a day

Near the middle of its group: 5 % below the typical 30 kWh. 65% of comparable models reach a better class than F; the most common is E. On-mode power in SDR is 19.5 W; the typical screen of this size draws 20.5 W. LG has 335 models in this group; this one is number 98 among them. LG sells the same label values under other model names: 24MP450. On the register since 2021 and still on sale.

Where it stands

Rank 2,188 of 4,819 monitors, 24–31″ by yearly consumption. 2,187 use less.

Median 30 This model · 29 5 115 kWh ← uses less · uses more →

Next to it in the ranking

  1. F Dahua DHI-LM24-P300A 29 kWh same
  2. F Dahua DHI-LM24-P301A 29 kWh same
  3. F LG 24MP400 29 kWh
  4. F LG 24MP450 29 kWh same
  5. F Keep-OUT Gaming XGM24PRO 29 kWh same
See the full ranking

What it will cost you

Period 24MP400 WF238V Difference
1 year €8 €2 −€6
5 years €40 €8 −€32
10 years €81 €16 −€64
15 years €121 €25 −€96

Is the more efficient model worth its price?

Years of use

Enter both purchase prices to see the total cost of ownership.

Power in SDR and HDR

Cost by viewing time

Use kWh / yr € / yr
2 hours a day 14 €4
4 hours a day 28 €8
8 hours a day 57 €16

Same size, lower running cost

On sale, at least 10% less energy, same size group

Model SizeSDR W kWh / yr Saves / year in 10 years
F LG 24MP400 (this model)
24″19.5 29 — —
24″4.0 6 €6 €64
24″4.5 7 €6 €62
24″4.5 7 €6 €62
24″4.5 7 €6 €62
24″5.0 7 €6 €60

Label and product sheet

Energy class SDR / HDR
F / –
On-mode power SDR
19.5 W
Standby / networked standby
0.5 W
Screen diagonal
24″
Resolution
1920×1080
Panel
LED LCD
Refresh rate
60 Hz
Software updates (minimum)
8 years
Guarantee (supplier)
1 years
Spare parts (minimum)
8 years

Model numbers and history

Registered by LG under one model number.

24MP400

  1. First published in the EU register (EPREL)
  2. Placed on the EU market

Questions

How much does the LG 24MP400 cost to run?

At 4 hours a day it uses about 29 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €8 a year, or €81 over ten years.