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3.9 | 108 Reviews

1.8 cu. ft. Over-the-Range Microwave Oven with EasyClean®

LG LMV1831SS

Features

  • EasyClean™ Interior
  • Sensor Cooking
  • Energy Savings Key
  • Auto Defrost

Quick Specs

  • Type: Microwave
  • Style: Over the Range
  • Width: 29.875"
  • Height: 16.437"
  • Depth: 15.375"
  • Energy Star Rated: No
  • Microwave Capacity: 1.8 cu. ft.
  • Microwave Wattage: 1000.0 watts
  • Recessed Turntable: No
  • Convection Microwave: No
  • Vent CFM: 300.0 cfm
  • WiFi Connected: No

See More

 
EasyClean®

With the new EasyClean® interior, you can have quick and high performance cleaning inside and out without using chemicals.


Senses Optimal Temperature for Fast Results

Sensor Cooking technology senses humidity levels within the oven and automatically adjusts cooking time and performance to help provide optimal heating performance.

Features

  • EasyClean™ Interior
  • Sensor Cooking
  • Energy Savings Key
  • Auto Defrost
  • One-Touch Settings
  • PrintProof™ Stainless Steel
SUMMARY
Series LG
Type Over-the-Range Microwave
Oven Capacity (cu.ft.) : 1.8
Color: PrintProof™ Stainless Steel
CAPACITY
Oven Capacity (cu.ft.): 1.7
FEATURES
Microwave Power Output (Watts): 1000
Exterior Design: WideView™ Traditional
Control Type: Membrane
Control Location: Right Side
Display: White
COOKING FEATURES:
EasyClean® Interior Yes
Sensor Cook Options 13
Power Levels 10
Defrost Auto/Time/Rapid Defrost
Sensor Reheat Yes
Auto Cook Options 4
CONVENIENCE FEATURES:
Racks 1
Turntable Diameter (inches) 12.6"
Clock Yes
Kitchen Timer Yes
Completion Beeper Yes
Turntable On/Off Yes
Add 30 Second Yes
LIGHTING
Lighting (Exterior) 30W Incandescent
Lighting (Interior) 30W Incandescent
SAFETY FEATURES:
Child Lock Yes
VENTING SYSTEM
Filtration Charcoal Filter
Exhaust Grease Filter 2
Power Levels 2
Vent Grille Type Hidden
Vent Air Flow (CFM) 300
MATERIALS/FINISHES:
All Available Colors PrintProof™ Stainless Steel/PrintProof™ Black Stainless Steel, Stainless Steel
Interior Color Gray
Clock Display Color White
DIMENSIONS/CLEARANCES/WEIGHT
Cavity (WxHxD) 20 11/16" x 10 6/16" x 14 3/16"
Exterior (WxHxD) 29 14/16" x 16 7/16" x 15 6/16"
Product Weight (lbs): 48.7
Shipping Weight (lbs) 61.8
Shipping Dimensions (WxHxD): 33 9/16" x 20 1/16" x 19 7/16"
POWER/RATINGS
Volts 120/60
Amps / Watts 14A/1600W
LIMITED WARRANTY:
Parts and Labor 1 Year
Magnetron 10 Years
UPC CODES:
UPC 048231341721

Quick Specs


  • Appearance

  • Type: Microwave
  • Style: Over the Range

  • Dimensions

  • Width: 29.875"
  • Height: 16.437"
  • Depth: 15.375"

  • Features

  • Energy Star Rated: No
  • Microwave Capacity: 1.8 cu. ft.
  • Microwave Wattage: 1000.0 watts
  • Recessed Turntable: No
  • Convection Microwave: No
  • Vent CFM: 300.0 cfm
  • WiFi Connected: No

Professional delivery and installation is available for every product we sell. We would be happy to coordinate delivery and installation for you.

Extended warranties are usually very inexpensive and can save you thousands in the future. Some can even cover extra costs that result, such as cost of food that spoils when your fridge dies. It's simple and inexpensive to purchase extended warranties and one of the smartest ways to protect your investment.

Appliances can be large, heavy and expensive. You probably don't have the special tools or expertise needed to fix them in a crisis. If you can spare a few thousand dollars without batting an eyelash for new appliances should they break tomorrow, don't buy a warranty. But if you're like most of us, protect yourself by purchasing inexpensive extended warranties when you buy a new product and save yourself big money in the long run.

3.9 out of 5

73% of reviewers recommend this product.

3 Stars

Poor control panelnot light

Bubba bob 5/25/2023

Needs a lighted control panel hard to seeneed a flashlight to use.
Originally posted on lg.com

No, I do not recommend this product

 Incentivized Review

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Quality

 

Value

 
1 Stars

Dont like it at all

All your things are BAD 1 5/25/2023

Cant understand why there is no light for the panel to show you what buttons to push
Originally posted on lg.com

No, I do not recommend this product

Features

 

Quality

 

Value

 
4 Stars

Nice microwave but

CarynJ 5/23/2023

Had microwave less than a year and display started flickering. LG came out and replaced display since still under warranty.
Originally posted on lg.com

Yes, I recommend this product

 Incentivized Review

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Value

 
3 Stars

Mocrowaves OK but the panel is hard to read

Rich Durkee 5/17/2023

If you dont have a light on in the kitchen you cant see the panel. It is not back-lit. Also the panel is stiff and so it is difficult to set a time of use any other function without really pressing hard.
Originally posted on lg.com

No, I do not recommend this product

Features

 

Quality

 

Value

 
5 Stars

Best microwave weve owned

BassBruce 5/8/2023

We bought this as part of a kitchen remodel. After researching several difference models and brands we decided on this one. Its been a pleasure to use and were pleased with the purchase
Originally posted on lg.com

Yes, I recommend this product

Features

 

Quality

 

Value

 
5 Stars

Love it

Proverbs 3 5 4/21/2023

I brought this several months ago and its awesome
Originally posted on lg.com

Yes, I recommend this product

Features

 

Quality

 

Value

 
5 Stars

Really Good Features

momsnewtoy 3/18/2023

My daughter helped me pick this model because it matched my new stove.. The only thing I dont like is that the side panel letters are dark not White letters so they are hard to see.
Originally posted on lg.com

Yes, I recommend this product

Features

 

Quality

 

Value

 
5 Stars

Excellent microwave

Debby59 3/16/2023

This is the perfect microwave. It is easy and efficient to use. Highly recommend
Originally posted on lg.com

Yes, I recommend this product

Features

 

Quality

 

Value

 
4 Stars

Good microwave

Noifsamdsorbutts 3/15/2023

The microwave is attractive and well built with easy cleaning. We use this several times a day so it gets a workout. The only problem we had was it just stopped working. After a call to LG a tech appointment was made quickly and easily. The tech we had was here in just 2days and right on time. He came in and had it figured out in just a few minutes went out to his van came back with the part and was back up and running again. Very professional and neat.
Originally posted on lg.com

Yes, I recommend this product

Features

 

Quality

 

Value

 
4 Stars

Easy to use and clean

Jetball 2/20/2023

I like the printless stainless steel finish which matches our frig and dishwasher. The user panel is not on the door which I prefer. It is easy to operate if you have ever used a microwave before. The inside is easy to clean but is brown not white. We prefer white but brown is ok. The damper assy is rather flimsy and the installer had a difficult time installing it. I am still not sure the damper is opening like it should.. other than the damper it is working great.
Originally posted on lg.com

Yes, I recommend this product

Features

 

Quality

 

Value

 
5 Stars

Easy to use

Mommynan 1/22/2023

The microwave is easy to use. Has all the features you would expect in a quality microwae
Originally posted on lg.com

Yes, I recommend this product

Features

 

Quality

 

Value

 
1 Stars

Hard to see keypad. No light dark scheme.

Copernicushell 1/12/2023

I hate this microwave. Does it perform? Yes Is it accessible for dark rooms or for sight impaired users? No The keypad screen in the product image is bright and crisp. This is absolutely not the case. If you have a dark kitchen are installing in an area with adjacent windows that cause reflection have sight impairments relative to age or disability this keypad will be an issue. Our only solution is to attempt to find a stick-on mini down light.
Originally posted on lg.com

No, I do not recommend this product

Features

 

Quality

 

Value

 
1 Stars

Control Panel is not lit. Cant read it

Dark Control Panel 1/3/2023

Gray numbers on a control panel with a black background means you can hardly read the control panel at all. Regretfully this is just Stupid. A LOWES SPECIAL? Come on folks.
Originally posted on lg.com

No, I do not recommend this product

Features

 

Quality

 

Value

 
3 Stars

Serious flaws in design

cre612 1/2/2023

Thirteen years ago when we renovated our kitchen we happily installed all new LG appliances. I wont get into the problems weve had with the refrigerator and oven at this place and time but we were always extremely happy with the over-the-range microwave. Recently it just died without any warning on Thanksgiving eve but at least it had a good run. We replaced it with the LG LMV1831SS. When we saw it on display in Best Buy there was no way to plug it in. So we were very surprised when we installed it at home and tried to use it for the first time. I do not have super vision like Superman and so I cannot see what any of the buttons are for unless the kitchen is fully lit up. The clock on the top of the display is lit up like the Rockefeller Center Christmas tree but nothing else is Not only that but the buttons are not very sensitive and I find myself pushing hard on them to make them work. Its aggravating and frustrating. If you see the photo of the microwave online the buttons are nice and clear almost like they are backlit. That is not the case Very misleading They are totally dark. I swear that theres a film over the buttons to keep the area looking new and I keep trying to pry up the corner of the film so I can see the buttons better but thats not the case at all. Its just that poorly designed. My old microwave was so much better The second thing Im unhappy about is not as important but very disappointing nonetheless. When I close the door of the microwave the sound is very tinny and it gives the impression of a cheap appliance. I know microwaves are hollow but the door of my last LG microwave gave a nice solid thud when it closed. I havent yet tried using the included metal tray for microwaving multiple items at once but Im hoping it turns out to be a useful feature. I also havent yet used the vent and probably wont. The only problem I had with my last LG microwave was that the vent sent all the greasy air straight up to the upper cabinets and ceiling without removing much grease. I would even get straight lines of grease on the ceiling that matched the shape of the vents. But I dont suppose much can be done about that when there is no way to install an outdoor vent. I hate that LG cheapened the new designs and hope they return to better quality.
Originally posted on lg.com

No, I do not recommend this product

Features

 

Quality

 

Value

 
2 Stars

Not very user friendly

Robert Smith 1/1/2023

Not happy will never buy another LG product . The key board display for the functions dont light up to see what you are doing
Originally posted on lg.com

No, I do not recommend this product

Features

 

Quality

 

Value

 
5 Stars

Magnificent Microwave

JTSmith 12/30/2022

Purchased before the holidays and love the quality and compliment of functions and features.
Originally posted on lg.com

Yes, I recommend this product

Features

 

Quality

 

Value

 
5 Stars

Microwave

Microwave is great 12/11/2022

This microwave fits our current needs perfectly. It is classy looking and works great.
Originally posted on lg.com

Yes, I recommend this product

Features

 

Quality

 

Value

 
2 Stars

Cant read control panel :-

Angela Forker 12/7/2022

We just bought an entire set of LG appliances. I love all of them sooo much...BUT I am extremely disappointed with this microwave The LG photos advertising it show bright legible numbers and words but in person they are hardly legible Even in bright light I cannot read these words I ended up overcooking something. I tried to stop the cooking but couldnt find the button because I couldnt see the words So this IS a problem Its not an issue at all with the stove. I see those numbers and words completely clearly but this microwave has GREY words on black See photo to see both displays. When I purchased this I was sure the words would be lit up but NOTHING I asked for support and all they said was Sorry this is the design. Feeling disappointed and very frustrated.
Originally posted on lg.com

No, I do not recommend this product

5 Stars

LG Electronics - LMV1831SS

JaviC 12/1/2022

I bought this microwave and it works and looks great. Its so easy to use and clean.
Originally posted on lg.com

Yes, I recommend this product

Features

 

Quality

 

Value

 
2 Stars

Dark Control Panel

StaceyJ 11/21/2022

Bought almost a month ago very disappointed with rattle/wobbling sound when it runs but even worse is the extremely dark Control Panel Cannot see without other kitchen lights on even during daytime. Thought I must be missing some light for the panel but in dealing with LG customer service for just short of an hour I got neither issue resolved. Would not recommend.
Originally posted on lg.com

No, I do not recommend this product

Features

 

Quality

 

Value

 
4 Stars

Heats up food well

HouseHubby85 11/17/2022

Overall its a pretty good microwave. Seems to heat up food quickly and evenly. It looks good and matches the rest of our LG appliances well. Similar to the stove the buttons could be a bit easier to push. I also would expect the lights to be brighter both in the microwave and below. I would expect them to match the bright LED lights of the fridge and dishwasher. One thing I cannot stand about this microwave is how loud the beeping is on it. If I am heating something up I am typically standing in the kitchen I do not need to hear this aggressive tone from a mile away. I thought perhaps it would have a tone similar to the washer and dryer. I look forward to hearing those theyre happy and much more pleasant.
Originally posted on lg.com

Yes, I recommend this product

Features

 

Quality

 

Value

 
2 Stars

Disapointed

Lgggggggggggggggghhhggggg 11/16/2022

Bought this a year ago.It got a problem with display flickering . Called LG service it took 2months to fix .I had to keep calling to find out what was going no one let me know what was happening I only hope that my other $4000 LG appliances dont break . Sorry to say Life wasnt good .
Originally posted on lg.com

No, I do not recommend this product

 Incentivized Review

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1 Stars

Review on my LG Microwave

Barbara Burch review 11/13/2022

Purchased in October from Home Depot. They didnt have a model on the floor for me to look at. I went online to look at your marketing information and photos. The ones I saw all had the letters on the display visible against the black background Plus my brother has one and his is white letters. Once mine was installed I realized the entire display except for the time was all dark. I need to keep a flashlight by my microwave so I can see what commands I need to push ie Cook Time Defrost Melt etc I called customer service and was told this is the way it was designed. Cant believe this. Wrote a letter to your office havent heard back. Completed a notification online. Received a message saying yall are going to look into this But no one seems to be interested in correcting my unit. Im very disappointed in the feedback Ive received Guess you expect me to live with this inferior product the rest of its life OR place it on the curb and purchase another brand that I can see
Originally posted on lg.com

No, I do not recommend this product

Features

 

Quality

 

Value

 
3 Stars

Control panel is poor

Alza 11/11/2022

The buttons on the control panel are hard to push. The display is not backlit it is very difficult to read the buttons. The photo of the unit had to be photoshopped to make the buttons stand out like that. And an Energy Saver button that only turns off the timer display? O please.
Originally posted on lg.com

No, I do not recommend this product

Features

 

Quality

 

Value

 
4 Stars

love the charcoal filter feature

Nancykg 11/7/2022

Installed a month ago. I wish it had more than one level of lighting. It is noisy. Other than that it works great
Originally posted on lg.com

Yes, I recommend this product

Features

 

Quality

 

Value

 
5 Stars

LG Microwave

JennJarr 11/6/2022

I bought the microwave as part of a bundle in September. I love my new microwave
Originally posted on lg.com

Yes, I recommend this product

 Incentivized Review

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Value

 
2 Stars

Buttons hard to push

Ericl 11/6/2022

Really have to press hard. Also does not have as much poer to heat items as my other micro.
Originally posted on lg.com

No, I do not recommend this product

Features

 

Quality

 

Value

 
2 Stars

unable to read function buttons

D Lohse 11/5/2022

Very disappointed in the function panel. Unless all the lights are on in my kitchen I cannot see or read the function panel. It annoys me every time I use it. And the energy saving feature only turns off the clock light. Really??
Originally posted on lg.com

No, I do not recommend this product

Features

 

Quality

 

Value

 
4 Stars

Works Great

AKinIA 11/5/2022

The keypad is a little touchy and the door rattles a little bit of works great
Originally posted on lg.com

Yes, I recommend this product

Features

 

Quality

 

Value

 
4 Stars

Nice microwave

Packer49 11/4/2022

It seems to work well and have good features. You have to push the buttons pretty hard and I wish the display would light up when touched so you wouldnt have to turn up the the kitchen lighting to use it.
Originally posted on lg.com

Yes, I recommend this product

 Incentivized Review

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1 Stars

Our LG appliances

RCIEAI 11/4/2022

We purchased four LG appliances. A french door refrigerator a double oven range a dishwasher and a microwave. All are beautifully deigned and engineered.
Originally posted on lg.com

No, I do not recommend this product

 Incentivized Review

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Value

 
5 Stars

Easy to use.

Lins kitchen 10/28/2022

I bought it one month ago. It is easy to use. It looks great in our kitchen. Very modern looking.
Originally posted on lg.com

Yes, I recommend this product

Features

 

Quality

 

Value

 
4 Stars

Compact and Easy to Use

Kerrijanet 10/16/2022

I bought this last month and love it I didnt want anything over-bearing in the kitchen and this works perfectly for the space
Originally posted on lg.com

Yes, I recommend this product

Features

 

Quality

 

Value

 
5 Stars

Great entry level microwave

MImomma 10/10/2022

We only needed a microwave for basic warming/melting of items. This microwave has plenty of power and more than fits the bill for our basic needs. Since we dont cook in it I cant vouch for those features.
Originally posted on lg.com

Yes, I recommend this product

Features

 

Quality

 

Value

 
4 Stars

New microwave

BAC2 10/7/2022

We have only had a month. Seems to work fine. Does t seem as well made as the old one we had but my husband is happy with it
Originally posted on lg.com

Yes, I recommend this product

Features

 

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Value

 
5 Stars

Great features.

Pato77 10/7/2022

Love the over-the-stove microwave. Has great features. And I have more counter space.
Originally posted on lg.com

Yes, I recommend this product

Features

 

Quality

 

Value

 
5 Stars

Beautiful product

GrammarTech 10/7/2022

This product performs extremely well not issues and looks very beautiful above my range. Great product all around.
Originally posted on lg.com

Yes, I recommend this product

Features

 

Quality

 

Value

 
5 Stars

Happy with purchase

Frank21 10/3/2022

Bought this product for kitchen remodel. Very happy with the microwave. Works and looks great
Originally posted on lg.com

Yes, I recommend this product

 Incentivized Review

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Value

 
3 Stars

Disappointed

LMV1831SS 9/29/2022

The microwave works as it should. BUTas others have said the keypad is a big disappointment Can barely see the characters in good light much less low light. The keypad is reactive enough. And as others have said the stovetop light is very dim. Im stuck with this now but would not buy again or recommend to others. If you like me want LG because it matches your other new appliancesBeware Maybe up the budget to a better model.
Originally posted on lg.com

No, I do not recommend this product

Features

 

Quality

 

Value

 
5 Stars

microwave

marymoe 9/29/2022

this is a great microwave. the cook function works so much better than me questing cook minutes.
Originally posted on lg.com

Yes, I recommend this product

Features

 

Quality

 

Value

 
2 Stars

Keypad too dark

LG Microwave LMV1831SS 9/27/2022

Bought this 2 weeks ago unhappy with the microwave because the keypad is too dark. I have to turn on light even during the day to see the numbers. Microwave already attached to cabinet so hard to remove and return.
Originally posted on lg.com

No, I do not recommend this product

Features

 

Quality

 

Value

 
1 Stars

Debbie93 9/26/2022

Bought it last month and it worked three times and stopped. Technician coming today.
Originally posted on lg.com

No, I do not recommend this product

 Incentivized Review

5 Stars

Great microwaveI would only change one thing.

TVon 9/23/2022

This is a great microwave and is very easy to use. All the features are nice to have including the rack inside. Buttons are very reactive and unlike previous microwave ovens I have owned it seems to heat evenly. Installation was even easy. The only thing I would change is the light as it is a little dimmer than I would like but overall I am very happy.
Originally posted on lg.com

Yes, I recommend this product

Features

 

Quality

 

Value

 
4 Stars

Good basic microwave

Gas Range Detailed Review 9/23/2022

We bought a whole suite of new LG kitchen appliances largely due to the buy more save more promotion. We originally picked the next higher level microwave which had a few more features and a higher capacity but it was out of stock so we settled on this model. Like most folks the microwave is one of the most used appliances in our kitchen. Weve had this one for a few months and it has performed well. We generally dont use the sensor basked cooking options but weve tried a couple with this one and they do work about as expected. Basically results were slightly undercooked but this is desirable as opposed to overcooked. Our biggest complaints with this microwave I suspect apply to all LG microwave models. The control panel buttons are not backlit and the legends do not have enough contrast so theyre hard to read. We have found we have to have all the kitchen lights on in order to read the buttons. Theyre also difficult to press. They seem to be typical membrane type buttons but for some reason its hard to find the right activation spot so we find ourselves having to press a button several times moving our finger slightly each time until it finally registers the press. The other issue I have with it is the display. Its bright glaring white. There is no control to dim it. As I mentioned above we also bought other appliances so they would all match. The LG range which is below this under cabinet microwave has a nice blueish white display. The microwave display stands out like a sore thumb. Silly me for thinking theyd use the same display. I ended up ordering some colored gel material and cutting a piece to go over the microwave display. The colors still dont match but the microwave display isnt so harsh and doest stand out like it did before. The only other issue I have is the light provided on the bottom presumably to illuminate the stove top below is so weak its almost useless. I was able to find a much brighter LED replacement on Amazon. Overall were pleased with this LG microwave.
Originally posted on lg.com

Yes, I recommend this product

Features

 

Quality

 

Value

 
1 Stars

Keeps on breaking

Markh1256 9/22/2022

Loved the shelf lg is getting rid of this in future designs. The button panel kept on shorting out. Lg was unable to fix this. They ended up giving me a full refund so I could get next years model
Originally posted on lg.com

No, I do not recommend this product

Features

 

Quality

 

Value

 
4 Stars

Great looking

BLKKING44 9/20/2022

Nothing to special about a microwave wish the buttons where back lit
Originally posted on lg.com

Yes, I recommend this product

Features

 

Quality

 

Value

 
5 Stars

Love it

RB2001 9/19/2022

Far better than the Sharp microwave it replaced. Would recommend buying it
Originally posted on lg.com

Yes, I recommend this product

Features

 

Quality

 

Value

 
5 Stars

LG over oven microwave

Andrea Adams 9/19/2022

Seems to work well and is stylish. Was affordable.
Originally posted on lg.com

Yes, I recommend this product

Features

 

Quality

 

Value

 
4 Stars

Pretty good microwave

NEFLgirl 9/19/2022

This microwave heats as expected. The buttons require a very firm touch to input time.etc. Good basic model.
Originally posted on lg.com

Yes, I recommend this product

Features

 

Quality

 

Value

 
4 Stars

Very good but could be better

fastmike 9/16/2022

The most obvious concern we have with the unit is how hard you must push the keypad for use. Not like any other unit we have used. Calling it Touch Pad would be incorrect. Additionally the keypad is very dark. In a dimly lit kitchen its very hard to read the keys. Should be backlit. The microwave functionality is fine but thats what you expect
Originally posted on lg.com

Yes, I recommend this product

Features

 

Quality

 

Value