I Unplugged My Microwave Between Uses for Two Weeks to See If It Would Lower My Electric Bill. Here’s What Happened.
I’ve been looking for small ways to reduce my electricity bill lately.
Not dramatic changes. I’m not ready to sit in the dark with every appliance switched off or spend my evenings wrapped in three blankets because I refuse to turn on the heating.
I wanted to find the little things that might be quietly using electricity in the background without me realizing it.
That’s when I started thinking about my microwave.
Like most people, I use my microwave regularly. Sometimes it’s for reheating leftovers. Sometimes it’s warming up a cup of coffee that I forgot about. Sometimes it’s making something quick when I’m too tired to cook.
But there’s one thing I almost never do.
I never unplug it.
The microwave sits on my kitchen counter, plugged into the wall 24 hours a day, seven days a week. Even when I’m asleep, away from home, or not planning to use it for several days, it remains connected to the electrical outlet.
That made me wonder:
**How much electricity could it actually be using when I’m not using it?**
I had heard plenty of people say that appliances can continue consuming electricity even when they're switched off. The idea is often called “standby power” or “phantom load.”
The concept is simple.
Some electronic devices don't completely stop drawing electricity when you press the power button. They may continue using a small amount of energy to power clocks, displays, remote-control sensors, internal electronics, memory functions, or other components.
And my microwave definitely has electronics running even when I’m not cooking anything.
It has a digital clock.
There are buttons that respond instantly.
There are internal circuits that remain ready for use.
So I decided to conduct a very simple experiment.
For two weeks in April, I unplugged my microwave every time I finished using it.
When I needed it, I plugged it back in.
When I was finished, I unplugged it again.
It sounded easy enough.
It wasn't.
The first day, I remembered every time.
I used the microwave, waited until I was finished, and pulled the plug from the wall.
The microwave display immediately went dark.
There was something oddly satisfying about it.
It felt like I was taking control of something that had been consuming electricity unnecessarily for years.
Then I went about my day.
The next morning, I walked into the kitchen and instinctively reached for the microwave.
Nothing happened.
Of course nothing happened.
I'd unplugged it.
I plugged it back in, set the clock, and continued with my morning.
That was the first thing I hadn't really considered before starting the experiment.
Unplugging the microwave doesn't just stop its standby power.
It also resets whatever needs electricity to maintain itself.
In my case, that meant the clock.
Every time I unplugged the microwave, the display went blank. When I plugged it back in, I had to reset the time.
After doing that several times, I began to understand why people don't normally bother.
It's a tiny inconvenience, but it's still an inconvenience.
And that's really the theme of this experiment.
The amount of effort required was surprisingly noticeable compared with the potential savings I expected.
Still, I was committed.
For the next two weeks, the microwave became part of my new electricity-saving routine.
Use it.
Unplug it.
Need it again?
Plug it in.
Repeat.
At first, I was convinced I would see a meaningful difference on my next electricity bill.
After all, if an appliance is plugged in all day and night, surely cutting off its electricity whenever it isn't being used has to make some difference.
Right?
Well, yes—but there is an important detail.
The amount of electricity a microwave uses while sitting idle is generally much smaller than the amount it consumes while actually running.
A microwave can draw hundreds or even more than a thousand watts while cooking, depending on the model and its settings.
But standby consumption is typically far lower.
The clock and electronic controls don't require anything close to the power needed to heat food.
That meant my experiment wasn't really about eliminating the microwave's major energy consumption.
It was about eliminating a tiny amount of electricity that might be used while the microwave was sitting there doing absolutely nothing.
And that distinction turned out to matter.
During the first few days, I found myself becoming hyper-aware of all the other appliances in my kitchen.
The microwave wasn't the only thing plugged in.
There was the coffee maker.
The toaster.
The refrigerator.
The dishwasher.
Phone chargers.
Small kitchen appliances.
The television in the next room.
And suddenly I started wondering whether unplugging the microwave was actually targeting the right thing.
The refrigerator, for example, obviously needs to remain connected because it has an actual job to do continuously.
The microwave doesn't.
But that doesn't necessarily mean the microwave is a major source of electricity consumption.
This is where I think a lot of us get confused about energy savings.
We see an appliance that's plugged in and assume that electricity must be flowing through it at a significant rate.
But “plugged in” and “using a lot of electricity” aren't the same thing.
Some devices consume very little power when they're idle.
Others can consume more.
And the only way to know for sure is to measure them.
Still, I continued my experiment.
By the middle of the first week, I'd settled into a routine.
After reheating food, I'd wait for the microwave to finish, open the door, remove my food, and then unplug the appliance.
Sometimes I remembered immediately.
Other times I'd walk away and then suddenly realize:
“Oh. I forgot to unplug the microwave.”
I'd go back and pull the plug.
It was almost comical how quickly a habit that had never existed in my life became something I was constantly thinking about.
One evening, I reheated leftovers and sat down to eat.
About ten minutes later, I noticed the microwave was still plugged in.
I got up and unplugged it.
And that's when I realized something important.
The experiment wasn't just testing electricity consumption.
It was testing my willingness to change a tiny habit for a potentially tiny reward.
Would I really want to do this forever?
Probably not.
But I still wanted to see whether the numbers justified the inconvenience.
After the first week, I checked my electricity usage.
There wasn't an obvious dramatic drop.
That wasn't entirely surprising.
Electricity consumption changes from day to day for dozens of reasons.
Maybe I cooked more one day.
Maybe I used the oven less another day.
Maybe the weather changed.
Maybe I spent more time at home.
Maybe I washed more clothes.
There are simply too many variables for a microwave experiment to produce a perfectly clean result using a household electricity bill alone.
Still, I continued for another week.
The second week went more smoothly.
I'd gotten used to unplugging the microwave.
I stopped thinking about it quite so much.
But I also became less convinced that I was saving a meaningful amount of money.
That was the surprising part.
I'd started the experiment expecting the result to be one of two things.
Either I'd discover that unplugging the microwave made a noticeable difference, or I'd discover that it wasn't worth the effort at all.
The reality was somewhere in between.
Yes, unplugging the microwave eliminates its standby electricity consumption while it's disconnected.
But that doesn't mean the savings are going to transform your electricity bill.
For most households, the bigger opportunities are likely to come from appliances and systems that consume substantially more energy—particularly things that heat, cool, or run for long periods.
Think about air conditioning, electric heating, water heating, clothes dryers, ovens, and other high-energy equipment.
Reducing unnecessary use of those can potentially have a much bigger impact than obsessively unplugging a small appliance.
That's not to say standby power is meaningless.
If you have a house full of electronics that all consume small amounts of electricity while idle, those little loads can add up.
But there's another factor people often overlook.
**Convenience matters.**
Saving money is great.
Saving energy is great.
But if an energy-saving habit is so annoying that you stop doing it after three days, it isn't particularly useful.
That's why I'm now much more selective about what I unplug.
If something is easy to disconnect and I know it doesn't need to remain powered, I'll consider doing it.
But I'm not going around the house unplugging every appliance after every use.
That's simply not a sustainable routine for me.
The microwave experiment also made me rethink another common piece of advice: “Just unplug everything when you're not using it.”
That sounds simple, but modern homes don't really work that way.
Some devices are designed to remain connected.
Others have settings, clocks, or features that depend on continuous power.
And some appliances may be difficult or inconvenient to unplug repeatedly because they're positioned behind furniture or connected to hard-to-reach outlets.
There's also the question of whether repeatedly plugging and unplugging something is worth the hassle.
For me, the biggest lesson wasn't that everyone should—or shouldn't—unplug their microwave.
It was that you should understand what you're actually trying to save.
If your goal is to reduce your electricity bill, don't assume every plugged-in appliance is equally responsible for the cost.
Start with the biggest consumers.
Look at heating and cooling.
Look at hot water.
Look at appliances that run for hours.
Look at anything that's old or inefficient.
And, if you're genuinely curious about standby consumption, consider using an electricity meter designed to measure the power draw of individual devices.
That gives you something much better than guessing.
You can plug the meter into the outlet, connect the appliance, and see how much electricity it actually uses.
That kind of experiment can be surprisingly revealing.
You might discover that the device you assumed was wasting the most energy barely uses anything when idle.
Meanwhile, something you rarely think about could be consuming considerably more.
And that's exactly what happened with my microwave experiment.
The microwave wasn't secretly destroying my electricity budget while sitting on the counter.
Its standby consumption was simply much smaller than I had imagined.
Unplugging it did eliminate that standby consumption during the hours it was disconnected, but the overall impact on my electricity costs was not dramatic.
The bigger surprise was how much mental effort such a tiny habit required.
Every time I wanted to use the microwave, I had to plug it in.
Every time I finished, I had to unplug it.
If I forgot, I'd have to go back.
If someone else used the microwave, they might not remember my new rule.
And every time the power was disconnected, the clock had to be dealt with again.
After two weeks, I had my answer.
**Yes, unplugging the microwave can save a small amount of electricity because it eliminates standby consumption. But no, I wouldn't expect it to produce a dramatic reduction in a typical household electricity bill by itself.**
For me, the experiment was worth doing because it changed the way I think about energy use.
I stopped looking at appliances simply as “on” or “off.”
Instead, I started thinking about what they're actually doing when they're connected to power.
Some are actively working.
Some are waiting.
Some are barely drawing anything.
And some may be worth disconnecting when they're not needed.
That's a much more useful way to approach energy savings.
So, will I continue unplugging my microwave every single time I use it?
Honestly, probably not.
I might do it when I'm going away for several days, or when I know I won't be using it for a while.
But for everyday life, the small savings aren't enough to make the repeated plugging and unplugging feel worthwhile to me.
The experiment did, however, give me something more valuable than a tiny reduction in electricity consumption.
It reminded me that the easiest way to save money isn't always to attack every little expense equally.
Sometimes the smartest approach is to figure out where the biggest costs are and focus your effort there.
Unplugging a microwave may save something.
But understanding your home's actual energy consumption can save you from wasting time chasing savings that are too small to notice.
And that's probably the biggest lesson I took away from those two weeks.
Before you spend every evening walking around your home pulling plugs from the wall, find out what's actually using the electricity.
You might be surprised.
As for my microwave?
It's back on the counter, plugged in, and displaying the correct time.
And I have to admit, it's nice not having to reset that clock every time I want to heat up leftovers.
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