How Much Does a Fridge Cost to Run?
Your fridge runs all day, making it one of the larger contributors to your monthly electricity bill despite its relatively low wattage.
Quick Summary
Typical Wattage
150W
0.1 kW
Est. Daily Cost
R8.96
24h/day
Est. Monthly Cost
R268.92
at R2.49/kWh
Calculate Your Fridge Electricity Cost
Adjust the values below to match your usage.
Daily kWh
3.60 kWh
Monthly kWh
108.0 kWh
Cost Breakdown
| Period | Cost |
|---|---|
| Per day | R8.96 |
| Per week | R62.75 |
| Per month | R268.92 |
| Per year | R3,271.86 |
Tips to Reduce Your Fridge Electricity Cost
- 1.Keep the fridge at 3-4 degrees Celsius.
- 2.Ensure door seals close properly.
- 3.Allow hot food to cool before refrigeration.
- 4.Keep the fridge reasonably full for efficiency.
- 5.Clean condenser coils annually.
Compare With Other Kitchen Appliances
Frequently Asked Questions
How much electricity does a fridge use per month?
A typical fridge uses 150W and, when used for 24 hours per day at R2.49/kWh, costs approximately R268.92 per month (108.0 kWh).
How many watts does a fridge use?
A typical fridge in South Africa uses approximately 150 watts (0.1 kW). Actual wattage may vary by brand and model - check the rating plate on your appliance for the exact figure.
How can I reduce the electricity cost of my fridge?
Keep the fridge at 3-4 degrees Celsius. Ensure door seals close properly. See our full list of tips above for more ways to save.
Related Calculators
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Need help understanding your electricity bill?
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