If you live in a small space, you know that every square inch counts. So when it comes to mini-fridges, the question isn't can you run one on an extension cord - it's how. The first thing to consider is the size of your fridge.nnA mini fridge typically uses around 100 watts of power, which means that you'll need a cord with an amperage rating of at least 1.0. You'll also want to make sure that the cord is long enough to reach your outlet, and that it's rated for indoor use.nnFinally, keep in mind that running a fridge on an extension cord can be a fire hazard, so it's important to use caution and unplug the fridge when you're not using it. With a little bit of planning, you can easily run a mini fridge on an extension cord - just be sure to stay safe.