To properly experience our website, you will need to use an alternate browser or upgrade to a newer version of internet Explorer (IE9 or greater).

The website utilizes responsive design to provide convenient experience that conforms to your devices screen size. In order to get the best possible experience our LG.COM website please follow below instructions.

If you’re using Internet Explorer 8 or earlier, you will need to use an alternate browser such as Firefox or Chrome or upgrade to a newer version of internet Explorer (IE9 or greater).

If you’re using Internet Explorer 9 and higher, turn off your Internet Explorer browser’s “Compatibility View settings” by following steps below:

  • Right click at the top of your browser and make sure the “Menu Bar” option is selected
  • Select “Tools” from the menu bar and then select “Compatibility View settings”
  • In the pop-up menu uncheck all three boxes and click “Close”
  • Your browser window will automatically refresh and you’ll be ready to go
Skip to Contents

6.3 cu. ft. Capacity Electric Single Oven Range with 4 Cooktop Elements

  • LRE3021ST

  • Stainless Steel

Key Features

  • Large Capacity (6.3 cu ft.)
  • Fastest Boiling Element
  • IntuiTouch™ Controls
  • 4 Cooktop Elements (3 + 1 dual burner)


You can handle all of your family’s cooking needs. Whether you’re baking large batches of cookies or a roast for the holidays, this oven can fit it all.

*Based on manufacturers’ published specifications of freestanding electric single oven ranges, April 2012.

Our Fastest Boiling Element

Our Fastest Boiling Element

LG's fastest boiling solution offers the most powerful double element in the market at 3200 watts*. The dual element provides a total of 3200 watts of power.

*among leading brands, non-induction elements



IntuiTouch™, with scrolling IntuiScroll™ display, makes operating your electric range a snap. The left side of the panel mirrors the cook top elements, while the right side controls the oven functions.

Room to move

Room to move

Simplify meals with 4 cook top elements plus 1 dual element allowing you to have more cooking and warming flexibility.

Less Mess

Less Mess

Conceals the lower oven bake element to eliminate hard-to-reach areas that collect food and spills for easy cleaning.



A premium range should meet your needs and look beautiful doing it. The Brilliant Blue Interior provides an upscale look with premium interior design.

Range Type Single Door
Oven Capacity 6.3 cu.ft.
Configuration Freestanding Electric Oven with Storage Drawer
Bake Element 3400W / 6 Pass (Hidden Bake)
Broil Element Sheathed Heater, 4200W / 6 Pass
Oven Cooking Modes Bake, Broil, Favorites
Cleaning Self Clean (3,4,5 hours)
Oven Light Yes
Oven Rack 2 Standard Racks
Door Lock Yes
Oven Cleaning Features Delay Bake (up to 12 hours), Delay Clean, Automatic Shut-Off (After 12 hours)
No. Rack Positions 7
Element Size/Wattage - Left Rear 6" / 1200W
Element Size/Wattage - Right Rear 6" / 1200W
Element Size/Wattage - Left Front 9", 6" / 3200W
Element Size/Wattage - Right Front 9" / 2500W
Cooktop Burner Type Radiant
Cooktop Finish Grey Patterned on Black Ceramic Glass
Control Location Backguard
Control Type IntuiTouch™ Keypad
Control Display Scrolling Display / White(Green VFD+Pink Smog)
Available Colors Stainless Steel
Handle Matching Stainless
Oven Door Feature Large WideView™ Plus Window, Full SS Wrap
Shipping Weight (lbs) 180
Product Weight (lbs) 157
Cabinet Width (in) 30"
Overall Depth (in) 25 7/8 (to door) / 28 1/4" (including handle)
Overall Height (in) 47 1/8"
Overall Width (in) 29 7/8"
Oven Interior Dimensions (Upper) (in) (W x H x D) 24 13/16 x 19 11/16 x 19 1/4"
Height to Cooking Surface (in) 36"
Drawer Dimensions (in) (W x H x D) 22 3/16 x 4 1/2 x 16 3/8"
Carton Dimensions (in) (W x H x D) 33 11/16 x 50 7/8 x 30 9/16"
Amp Rating at 208V 120 / 208 VAC
Amp Rating at 240V 120 / 240 VAC
KW Rating at 208V 9.3 kW
KW Rating at 240V 12.4 kW
Limited Warranty 1 Year Parts and Labor (In Home Service) 5 Years Glass Cooktop/Electric Elements
UPC 048231 317986

What People Are Saying

Rated 4 out of 5 by from Nice, High Quality Appliance We've had our LG range/oven for almost three months now. Its very efficient and easy to use. The burners get hot very quickly and cook evenly. I like that the oven plays a cute little song and flashes the oven light when the preheating cycle is complete. I also really like the beautiful blue color on the inside of the oven. The only thing I wish this model had is a child lock that prevents the oven from opening.
Date published: 2015-11-02
Rated 2 out of 5 by from Parts availability. :( Parts availability. After 22 months my oven quit working. The top element / Broiler quit working. Long story short. The only place to get the part id the LG factory. The part I need isn’t available for 4 to 6 weeks.
Date published: 2015-09-26
Rated 5 out of 5 by from Great looking range! This range is great looking in stainless steele and it is also easy to use! The extra large enamel oven is an added bonus! Love it!
Date published: 2015-08-08
Rated 4 out of 5 by from Fast and Easy It is an excellent product, has great style and features. Easy to use and set up. The induction top is fairly easy to get used to using. My wife thinks the eyes on top need rearranging.
Date published: 2015-07-21
Rated 5 out of 5 by from lg stove/oven LRE3021ST i have had this for about 2 months and love it. every feature is top notch. glass top cleans well and is high quality. oven cleaning cycle is fantastic. with no knobs to clean i am loving it. large oven capacity too. i cant think of anything negative to comment on. This is a replacement for a stove that lasted just 4 years. in the last 7 years this is my 3rd stove and it is the best by far. think i am sold on lg products now.
Date published: 2015-06-06
Rated 5 out of 5 by from Very happy with oven This is our first smooth top and we love it. We did have very old pots and pans that were not flat on bottom and would cook uneven. We upgraded those and in combination with this LG smooth top have been very happy. There are more expensive options (even LG models) but I just can't see why you would want to pay extra for those (i.e. warming burner, double oven, etc.) This model is very good quality and a good overall value. I would recommend this LG range. I have also owned an LG washer and dryer for 6 years. The quality and value of those is why I bought this oven.
Date published: 2015-03-23
Rated 5 out of 5 by from Finally a great stove The quality exceeds the price I paid for this LG smooth top stove. The smooth top looks and cleans better than my old smooth top. The blue interior is cool and the interior light is so bright I can finally see how food is cooking. The alerts are a musical notes instead of annoying buzzing. The controls are easy to read and program.
Date published: 2015-01-29
Rated 4 out of 5 by from Price was a factor and ease of use Was not looking for the latest toys. Tjis modelbis easy to use and works well.
Date published: 2015-01-29
  • 2015-11-29T07:19CST
  • bvseo_cps, prod_bvrr, vn_cps_3.1.6
  • cp_1, bvpage1
  • co_hasreviews, tv_3, tr_63
  • loc_en_US, sid_MD05011980, PRD, sort_mostRecent
  • clientName_LG
  • bvseo_sdk, java_sdk, bvseo-
  • CLOUD, getReviews, 7ms

We're here to support you with our product.

View LRE3021ST Product Support

Contact us for any purchasing inquiries.


Ask your questions. Share your answers.
Please first review the detailed product information and help guides in the Product Support section for this product prior to posting a question.

How to clean the touch pad? Is there a disable function so I can clean the touch pad without beeping all the buttons? Please reply your support would be greatly appreciated. Thank you.  

Asked by: Joannr
Our offices, in the United States, do not have product information for Canada. In order to obtain such information, it is recommended to check our subsidiary’s website, at You may also contact our Canada offices at 1-888-542-2623.
Answered by: NeilE
Date published: 2015-10-30

Where i can find the touchpad? Mine stove was build late 2013 and the touchpad already went out.

Asked by: Tampabay
Hopefully we have understood your inquiry correctly with regards to where the placement of the iIntuiTouch™ Controls on the LG 6.3 cu. ft. Capacity Electric Single Oven Range with 4 Cooktop Elements, Model # LRE3021ST. They are on the backguard of the range. Hopefully this answers your inquiry, if not, please send us a clarified inquiry so we may better respond to your inquiry...^IFV
Answered by: LGJoel
Date published: 2015-09-10

I know you cant put foil in the bottom but what about oven silicon oven liners?

Asked by: slhoward82
LG does not recommend using liners of any kind, including aluminum foil, because they alter both air flow and the temperature in the LG 6.3 cu. ft. Capacity Electric Single Oven Range with 4 Cooktop Elements, Model # LRE3021ST which can affect cooking performance. The heater for the oven is below the oven cavity and provides direct heat to the bottom of the cavity. Liners of all kinds are a particular problem in ovens that have the heating element hidden beneath the oven floor because the liner traps heat, which can result in excessive temperatures. That can cause the liner to melt or burn, possibly damaging the oven. Even aluminum foil can melt in that type of in an electric oven...^IFV
Answered by: LGJoel
Date published: 2015-07-10

The beeper on the timer is very weak

When I first used the timer the beeped was not very loud, when I tried to adjust it I found it only had two settings normal and mute. I places it on normal but now the beeper seems weaker than before I adjusted it. Is there any way to change it? Thank you Frank Thurlow
Asked by: Captain82
Hello Captain82. We regret to read that you're having some issues with the beeper on your LG 6.3 cu. ft. Capacity Electric Single Oven Range with 4 Cooktop Elements, Model # LRE3021ST and apologize for any inconveniences this might have caused you. Other than the provided settings on the oven, there is no other way of adjusting the volume. You could try turning the oven off to let it reset and see if that helps otherwise you may have to contact our Customer Interactive Center at (800) 243-0000 to schedule a Repair Service or you can visit to do it online...^IFV
Answered by: LGJoel
Date published: 2015-09-17

What type of cookware can I use?

Can I use stainless steel bottomed pans? Can I use hard anodized bottomed pans?
Asked by: SSWnv
Hello SSWnv. We appreciate your interest in the LG 6.3 cu. ft. Capacity Electric Single Oven Range with 4 Cooktop Elements, Model # LRE3021ST. Yes, Stainless Steel flat bottomed pans with straight sides are recommended. Heavy-gauge pans can also be used, do not use very thin-gauge metal or glass pans and the pans should be well balanced and Flat bottom woks are okay to use. You may want to look into the use of anodized bottomed pans. They should be okay to use since some stainless steel cookware now comes with a layer of anodized aluminum sandwiched inside...^IFV
Answered by: LGJoel
Date published: 2015-09-17

What type of cookware can be used on this range?

Is this range (LRE3021ST) an induction type? Do I need special cookware?
Asked by: SSWnv
Hello SSWnv. Thank you for your interest in the LG 6.3 cu. ft. Capacity Electric Single Oven Range with 4 Cooktop Elements, Model # LRE3021ST. This is not an induction oven. The cooking surface on this unit is glass/ceramic and only certain types of glass, glass/ceramic, ceramic, earthenware, or other glazed utensils are suitable for a range-top service without breaking due to the sudden change in temperature...^IFV
Answered by: LGJoel
Date published: 2015-08-08


What should be used to clean the glass-top?
Asked by: AliciaT
Use ceramic cooktop cleaner on the glass cooktop. Other creams may not be as effective or may scratch, damage or stain the cooktop surface. Approved cleaners are listed on page 32 of your owner’s manual.
Answered by: NeilE
Date published: 2015-09-17

please describe the power cord-3prongs or4?

Asked by: tommm
We appreciate your interest in this electric range. This unit does not come with a power cord. Depending upon your installation area, this range can utilize a 3-prong cord, a 4-prong cord, or can be hard wired to the electrical system.
Answered by: NeilE
Date published: 2015-01-15
  • 2015-11-29T07:42CST
  • bvseo_cps, prod_bvqa, vn_cps_3.1.6
  • cp_1, bvpage1
  • co_hasquestionsanswers, tq_25
  • loc_en_US, sid_MD05011980, PRD, sort_recentAnswersFirst
  • clientName_LG
  • bvseo_sdk, java_sdk, bvseo-
  • CLOUD, getContent, 7ms