How much does a mini-fridge cost to run per month?

The annual estimated cost of your electricity usage in a mini fridge is about $60 up to $80, or between $5.00 and $6.67 per month to run.

How much does a mini-fridge add to electric bill?

In general, mini-fridges on average use between 55 watts and 85 watts, which depends on their size and insulation levels. With the average price of 12 cents per 1kWh in the US, if it runs for 1/3 of the 24 hour day, it will annually cost you from $19 to $29 to run a mini-fridge.