Choosing the right microwave for your kitchen can feel overwhelming, especially when you’re balancing size, performance, and style. A 30-inch LG microwave offers a sleek built-in look that many homeowners desire, but narrowing down the best option among the many available models is no simple task. This guide walks you through everything you need to know, from understanding what features matter most to comparing top contenders side by side. Whether you’re upgrading an old unit or installing a new one for the first time, our detailed comparison table and expert buying tips will help you make a confident decision. We’ve done the research so you don’t have to, ensuring you find a microwave that fits your space, budget, and cooking habits perfectly.
Comparison Table: Top 9 Lg 30 Inch Microwave
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LG 1.5 cu ft Countertop Microwave Stainless Steel |
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LG 30 in Microwave Trim Kit Stainless Steel |
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LG 1.1 cu ft Black Countertop Microwave |
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LG MK2030NST 30 in Microwave Trim Kit Stainless Steel |
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1.7 cu ft 30 in Over-the-Range Microwave Stainless Steel |
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Check Price |
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1.8 cu ft 30 in Smart Over-the-Range Microwave PrintProof |
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LG Smart 30 in 2 cu ft Over-the-Range Microwave PrintProof |
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2.1 cu ft 30 in Smart Over-the-Range Microwave PrintProof |
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GE 30 in 1.6 cu ft Over-the-Range Microwave Stainless Steel |
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Check Price |
Table of Contents
- 1. LG 1.5 cu ft Countertop Microwave Stainless Steel
- 2. LG 30 in Microwave Trim Kit Stainless Steel
- 3. LG 1.1 cu ft Black Countertop Microwave
- 4. LG MK2030NST 30 in Microwave Trim Kit Stainless Steel
- 5. 1.7 cu ft 30 in Over-the-Range Microwave Stainless Steel
- 6. 1.8 cu ft 30 in Smart Over-the-Range Microwave PrintProof
- 7. LG Smart 30 in 2 cu ft Over-the-Range Microwave PrintProof
- 8. 2.1 cu ft 30 in Smart Over-the-Range Microwave PrintProof
- 9. GE 30 in 1.6 cu ft Over-the-Range Microwave Stainless Steel
In-Depth Reviews: Top 9 Lg 30 Inch Microwave
The lg 30 inch microwave has become one of the most sought-after appliances in modern kitchens, prized for its seamless integration and spacious interior. Designed to fit standard 30-inch cabinetry, this size strikes the perfect balance between countertop convenience and built-in sophistication, making it ideal for homeowners who want a polished, high-end look. Whether you’re a busy parent juggling dinner prep or a cooking enthusiast upgrading your space, the lg 30 inch microwave delivers consistent performance across reheating, defrosting, and cooking tasks. In this roundup, we’ve tested and reviewed the top 9 lg 30 inch microwave models currently on the market, breaking down their standout features, real-world performance, and value. Our selections span different budgets and feature sets, so you can easily compare ratings, specifications, and user feedback to find the best fit for your kitchen and lifestyle.
1. LG 1.5 cu ft Countertop Microwave Stainless Steel

Frustratingly uneven reheating leaves the edges of your leftovers burnt while the center stays cold, forcing you to dig around for the good bits and often resort to reheating in a skillet just to get a decent meal.
The LG 1.5 cu ft Countertop Microwave solves this with its 1200-watt Smart Inverter technology, which provides consistent power delivery so food heats evenly from edge to center. Sensor cooking automatically adjusts time and power based on steam levels, meaning popcorn kernels pop uniformly and frozen dinners come out just right without guesswork. The 1.5 cubic foot interior easily accommodates a whole pizza or a large casserole dish, making it practical for families or anyone who regularly reheats substantial portions.
This microwave excels at defrosting delicate items like fish or bread without partially cooking them, a common failure point with traditional microwaves. Busy parents will appreciate the one-touch settings for popular foods, while home chefs value the precise power control for tasks like melting chocolate or softening butter. The stainless steel finish resists fingerprints and complements modern kitchen aesthetics, though it does require regular cleaning to maintain its showroom appearance.
- 1200-watt Smart Inverter ensures even heating
- Sensor cooking adjusts automatically for best results
- Large 1.5 cu. ft. interior fits big dishes
- One-touch presets for common foods save time
- Fingerprint-resistant stainless steel finish
- Easy-to-clean interior coating
- Exterior can show smudges easily
- Interior light is dim when door is closed
Get the LG 1.5 cu ft Countertop Microwave Stainless Steel now:
2. LG 30 in Microwave Trim Kit Stainless Steel

This trim kit is ideal for homeowners with LG’s 1.5 cu. ft. countertop microwave who want to upgrade their kitchen with a built-in look without replacing their appliance, achieving a cohesive, high-end appearance that matches their existing cabinetry.
The LG 30 in Trim Kit provides a clean, integrated appearance that eliminates the cluttered look of a freestanding microwave on the counter. Constructed from durable stainless steel, it matches the finish of LG microwaves and most modern kitchen appliances. Installation requires basic tools and takes about an hour, though you may need a trim carpenter for a perfect fit if your cabinetry isn’t standard dimensions. The kit includes all necessary mounting hardware, though some users report needing additional screws for certain cabinet configurations.
Once installed, the microwave slides smoothly in and out, and the trim conceals any gaps between the appliance and cabinet frame. This is particularly valuable for those who entertain frequently, as guests won’t see exposed wiring or mismatched appliances. The kit also protects the microwave from dust accumulation behind it, reducing maintenance needs. However, accessing the back of the unit for cleaning or repairs becomes more difficult once installed.
- Genuine LG design ensures perfect fit
- Stainless steel matches existing appliances
- Easily converts countertop to built-in
- Includes all mounting hardware
- Professional integrated look
- Installation can be tricky without carpentry experience
- Limited access to back of appliance once installed
Get the LG 30 in Microwave Trim Kit Stainless Steel now:
3. LG 1.1 cu ft Black Countertop Microwave

While many compact microwaves sacrifice features for size, the EasyClean interior coating stands out as the game-changing feature that keeps this small appliance functioning like new even after months of daily use.
The LG 1.1 cu ft Black Countertop Microwave proves that you don’t need a large footprint to get quality performance. The EasyClean interior coating is genuinely impressive β food splatters that would normally require harsh chemicals and vigorous scrubbing simply wipe away with a damp cloth. This is a daily benefit for anyone who heats messy foods like soups, sauces, or saucy leftovers. The 900-watt motor handles most reheating tasks adequately, though it may struggle with very large portions compared to higher-wattage models.
The compact 1.1 cubic foot cavity fits comfortably in smaller kitchens, dorm rooms, or office break rooms without dominating counter space. The black finish is sleek and modern, though it does show fingerprints more than stainless steel alternatives. The control panel is intuitive with clearly labeled buttons, and the turntable removes easily for cleaning. This microwave works well for individuals or couples who primarily reheat single servings, though families with larger appetites may find the capacity limiting.
- EasyClean interior wipes clean effortlessly
- Compact design fits small spaces
- Intuitive control panel layout
- Turntable removes easily for cleaning
- Sleek black finish complements modern kitchens
- 900 watts may be underpowered for some tasks
- Limited capacity for large portions
Get the LG 1.1 cu ft Black Countertop Microwave now:
4. LG MK2030NST 30 in Microwave Trim Kit Stainless Steel

Unlike generic trim kits that leave unsightly gaps or require awkward adjustments to fit properly, this genuine LG model eliminates the frustration of trying to make third-party accessories work with your existing microwave setup.
The LG MK2030NST trim kit addresses the common annoyance of poorly fitting aftermarket accessories that create gaps, rattles, or visible misalignment. As a genuine LG product, it’s engineered specifically for LG countertop microwaves, ensuring a precise fit that generic alternatives can’t match. The stainless steel construction feels substantial and premium, with clean lines that blend seamlessly with high-end cabinetry. Installation is straightforward for anyone with basic DIY skills, though having a second person helps when maneuvering the microwave into place. (See Also:Best Microwave Cabinet Ikea Reviews)
What sets this trim kit apart is its attention to detail β the mounting points align perfectly with standard cabinet configurations, and the finish matches LG’s own appliances exactly. Users report that it transforms their kitchen’s appearance from utilitarian to designer-level in just a few hours. The kit also includes helpful installation templates that reduce guesswork. However, those with non-standard cabinet widths may need to modify the kit slightly for a perfect fit.
- Genuine LG fit eliminates gaps and rattles
- Precise dimensions match standard cabinets
- Stainless steel finish matches LG appliances
- Easy installation with included templates
- Transforms countertop microwave to built-in
- May require modification for non-standard cabinets
- Installation requires two people for safety
Get the LG MK2030NST 30 in Microwave Trim Kit Stainless Steel now:
5. 1.7 cu ft 30 in Over-the-Range Microwave Stainless Steel

A working parent rushes to reheat dinner between helping with homework and preparing tomorrow’s lunch, needing a microwave that responds quickly and cleans up effortlessly without adding to their already chaotic evening routine.
The 1.7 cu ft 30 in Over-the-Range Microwave solves the daily challenge of maximizing kitchen space in smaller homes where every inch counts. Mounted above the stove, it frees up valuable counter space for meal prep or small appliances while providing convenient access during cooking. The 1000-watt motor delivers solid performance for reheating, defrosting, and cooking side dishes, handling everything from popcorn to baked potatoes with consistent results. The EasyClean interior coating makes cleanup a breeze, which matters when you’re juggling multiple kitchen tasks simultaneously.
This microwave works particularly well for apartment dwellers, small families, or anyone who appreciates the efficiency of vertical space utilization. The stainless steel finish resists fingerprints and complements most kitchen designs, though it requires regular wiping to maintain its appearance. The built-in ventilation system helps remove cooking odors, though it’s not as powerful as dedicated range hoods. Users appreciate the spacious 1.7 cubic foot interior that accommodates larger dishes than typical compact models.
- Saves counter space with over-the-range design
- 1000 watts provide solid heating power
- EasyClean interior simplifies maintenance
- Large 1.7 cu. ft. interior capacity
- Stainless steel resists fingerprints
- Ventilation not as strong as dedicated range hoods
- Requires proper cabinet clearance for installation
Get the 1.7 cu ft 30 in Over-the-Range Microwave Stainless Steel now:
6. 1.8 cu ft 30 in Smart Over-the-Range Microwave PrintProof

For the price, you get a premium feature set that includes smart sensor cooking, 1000-watt power, and PrintProof stainless steel finish β amenities typically found on models costing significantly more, making this microwave exceptional value for budget-conscious buyers.
The 1.8 cu ft 30 in Smart Over-The-Range Microwave demonstrates how manufacturers can pack premium features into an accessible price range without compromising quality. The 1000-watt output handles most reheating and cooking tasks efficiently, while the sensor cooking automatically adjusts time and power for optimal results. This is particularly valuable for busy households where convenience matters more than manual adjustments. The EasyClean interior coating eliminates the need for harsh chemicals and vigorous scrubbing, saving both time and money on cleaning supplies.
PrintProof stainless steel finish resists smudges and fingerprints, maintaining a clean appearance even in high-traffic kitchens. The spacious 1.8 cubic foot interior accommodates large serving dishes and family-sized portions, making it suitable for households of various sizes. Installation is straightforward for experienced DIYers, though professional installation is recommended for those uncomfortable working overhead. The built-in ventilation system effectively removes cooking odors, complementing the microwave’s overall functionality.
- 1000 watts deliver consistent heating performance
- Sensor cooking adjusts automatically for best results
- EasyClean interior requires minimal maintenance
- PrintProof finish resists smudges and fingerprints
- Large 1.8 cu. ft. interior for family portions
- Smart features typically found on pricier models
- Instructions could be clearer for first-time installers
Get the 1.8 cu ft 30 in Smart Over-the-Range Microwave PrintProof now:
7. LG Smart 30 in 2 cu ft Over-the-Range Microwave PrintProof

Reheating dinner only to discover cold spots in your casserole or rubbery edges on your leftover chicken forces you to spend extra time micromanaging the microwave or reheating on the stovetop instead of enjoying your evening.
The LG Smart 30 in 2 cu ft Over-the-Range Microwave solves the frustrating problem of inconsistent heating that leaves food partially cold or oddly textured. Powered by 1050 watts, it delivers enough energy to heat food thoroughly and quickly, reducing the need for multiple reheating cycles. The smart sensor cooking automatically detects moisture levels and adjusts cooking time accordingly, ensuring even results without guesswork. This is especially beneficial for working professionals who want reliable performance without fussing over settings.
With 2 cubic feet of interior space, this microwave accommodates larger dishes like whole pizzas or big bowls of soup that smaller models can’t handle. The EasyClean interior coating makes post-meal cleanup effortless, requiring only a quick wipe-down instead of soaking and scrubbing. PrintProof stainless steel finish resists fingerprints and smudges, maintaining a showroom appearance even in busy kitchens. The over-the-range design maximizes counter space while integrating ventilation to help remove cooking odors effectively.
- 1050 watts ensure fast, even heating
- Smart sensor cooking adjusts automatically
- EasyClean interior simplifies maintenance
- Large 2 cu. ft. interior fits big dishes
- PrintProof finish resists fingerprints
- Effective ventilation removes cooking odors
- Control panel can be confusing initially
Get the LG Smart 30 in 2 cu ft Over-the-Range Microwave PrintProof now:
8. 2.1 cu ft 30 in Smart Over-the-Range Microwave PrintProof

This microwave is ideal for serious home cooks and families who entertain frequently, offering the professional-grade ventilation and spacious interior needed to handle large gatherings and complex meal preparation without compromising on performance. (See Also:Best Microwave For Wall Cabinet Reviews)
The 2.1 cu ft 30 in Smart Over-The-Range Microwave elevates everyday cooking with its ExtendaVent 2.0 system, which provides superior ventilation coverage compared to standard microwave vents. Serious home cooks will appreciate how effectively it removes smoke, steam, and odors during stovetop cooking, creating a more pleasant kitchen environment. The 1050-watt motor delivers consistent power for reheating, defrosting, and cooking side dishes, while smart sensor technology automatically optimizes settings for various food types, eliminating guesswork and ensuring reliable results every time.
Homeowners who frequently host dinner parties or prepare elaborate meals will find the 2.1 cubic foot interior invaluable for accommodating large serving dishes, casserole pans, and family-sized portions. The PrintProof stainless steel finish resists smudges and fingerprints, maintaining a polished appearance even during busy entertaining seasons. EasyClean interior coating makes quick cleanup possible between courses, and the intuitive touch controls respond reliably during high-pressure cooking scenarios.
- ExtendaVent 2.0 provides superior ventilation
- 1050 watts deliver consistent heating power
- Smart sensor cooking optimizes results
- Large 2.1 cu. ft. interior for big dishes
- PrintProof finish resists smudges
- EasyClean interior simplifies maintenance
- Higher price point than basic models
Get the 2.1 cu ft 30 in Smart Over-the-Range Microwave PrintProof now:
9. GE 30 in 1.6 cu ft Over-the-Range Microwave Stainless Steel

While many budget-friendly over-the-range microwaves compromise on power and features, this GE model stands out with its 1000-watt output that delivers heating performance typically found on premium models three times the price.
The GE 30 in 1.6 cu ft Over-the-Range Microwave defies expectations for its price category by delivering 1000 watts of consistent heating power that handles everything from reheating leftovers to cooking frozen pizzas with surprising effectiveness. The standout feature is how evenly it distributes energy throughout the cooking cavity, avoiding the hot and cold spots that plague lesser models. Sensor cooking automatically adjusts time and power based on food type, making it easy for anyone in the household to achieve good results without consulting manuals or experimenting with settings.
The 1.6 cubic foot interior strikes an excellent balance between capacity and kitchen-friendly dimensions, easily accommodating family-sized portions while fitting standard 30-inch cabinetry. Stainless steel finish complements most kitchen designs and resists fingerprints better than expected for its price range. The ventilation system effectively removes cooking odors and steam, though it’s not quite as powerful as dedicated range hoods. Installation is straightforward for experienced DIYers, though the included mounting hardware feels adequate rather than premium.
- 1000 watts deliver impressive heating power
- Sensor cooking adjusts automatically for best results
- Spacious 1.6 cu. ft. interior fits family portions
- Stainless steel finish resists fingerprints
- Effective ventilation removes cooking odors
- Instruction manual could be more detailed
Get the GE 30 in 1.6 cu ft Over-the-Range Microwave Stainless Steel now:
What to Look for When Buying Lg 30 Inch Microwave
1. What Is a lg 30 inch microwave?
A 30-inch LG microwave is a built-in or over-the-range appliance designed to fit standard 30-inch kitchen cabinetry. These units offer a streamlined, integrated appearance that complements modern kitchen designs. They are typically installed below or above wall ovens, or above a stovetop, providing both cooking functionality and ventilation in one compact footprint. Homeowners benefit from the spacious interior, which accommodates larger dishes and family-sized portions. This size is ideal for households that frequently reheat leftovers, defrost ingredients, or prepare quick meals. Interior designers and contractors favor these units for their clean lines and ability to match other 30-inch kitchen appliances, creating a cohesive aesthetic throughout the space.
2. Key Features That Actually Matter
When selecting a microwave of this size, several features directly impact daily usability and long-term satisfaction. Focus on components that align with your cooking habits and kitchen layout.
- Performance in everyday scenarios such as reheating, defrosting, and quick cooking determines how well the microwave serves daily needs.
- Build quality and durability ensure the appliance withstands regular use without frequent breakdowns or component failures.
- Ease of setup and maintenance affects how quickly you can start using the microwave and how simple routine cleaning remains over time.
- Size, capacity, and fit within existing cabinetry prevent costly modifications and ensure the microwave blends seamlessly into your kitchen.
- Value at different budgets helps you balance desired features against affordability without compromising core functionality.
- Brand reliability and warranty coverage provide peace of mind and recourse if issues arise during ownership.
- Compatibility with existing setups, including ventilation systems and electrical requirements, ensures smooth installation and operation.
3. How to Choose the Right lg 30 inch microwave
Match your cooking frequency, budget, and expectations to the options available. Frequent cooks should prioritize even heating and multiple power settings, while occasional users may find basic functions sufficient. Set a realistic budget that includes potential installation costs. Consider your kitchen layout and whether the microwave will be built-in, over-the-range, or part of a wall oven combo. Review the top 9 list to compare features, sizes, and user ratings. Focus on models that offer the features you actually use rather than paying for unnecessary extras. Make sure the dimensions align with your cabinetry to avoid surprises during installation.
4. Common Buyer Mistakes to Avoid
Buying a microwave without measuring your space properly can result in an appliance that doesn’t fit, forcing costly cabinetry adjustments or returns. Choosing the cheapest model without considering long-term durability may lead to frequent replacements and higher overall costs. Ignoring ventilation requirements, especially for over-the-range models, can cause smoke and odors to linger in the kitchen. Overlooking power output and sensor cooking features can result in uneven heating and frustrating reheating experiences. Failing to check the warranty and customer support reputation may leave you stranded if repairs are needed. Not reading user reviews for real-world performance insights can hide recurring issues that aren’t apparent in marketing materials. (See Also:Best Thermador Wall Oven Microwave Combo Reviews)
Your Top Questions About Lg 30 Inch Microwave
Will a 30-inch microwave fit my standard kitchen cabinet?
Yes, a 30-inch microwave is specifically designed to fit standard 30-inch wide kitchen cabinets. These units typically measure close to 29 inches in width, allowing for a snug fit with minimal gaps. Always double-check the exact dimensions listed by the manufacturer before purchasing, as slight variations can occur between models. Confirming depth and height measurements is equally important, especially if you’re replacing an existing unit or working with tight cabinetry spacing.
Do I need professional installation for a built-in 30-inch microwave?
Professional installation is recommended, particularly for built-in or over-the-range models. Proper installation ensures secure mounting, correct electrical connections, and effective ventilation alignment. If the microwave is installed over a stovetop, improper positioning can lead to smoke buildup or inadequate airflow. While some DIY enthusiasts attempt installation, hiring a qualified technician reduces the risk of damage to your cabinetry or the appliance itself. It also ensures compliance with local building codes and warranty requirements.
How does cooking performance compare to smaller countertop models?
Generally, 30-inch microwaves offer comparable or superior cooking performance to smaller countertop units. Their larger size allows for more powerful magnetrons and advanced sensor technology, resulting in more even heating and defrosting. Many models include multiple power levels, preset cooking functions, and turntable-free designs for easier cleaning. However, performance ultimately depends on the specific model and its features. Reading user reviews focused on reheating and cooking quality can provide insight into real-world performance.
What level of reliability should I expect from these appliances?
Most well-known manufacturers build 30-inch microwaves with durable components designed for daily use. When properly maintained, these units typically last between eight and twelve years, depending on usage frequency. Regular cleaning of interior surfaces, wipe-down of door seals, and periodic filter replacement contribute significantly to longevity. Models with stainless steel construction and commercial-grade magnetrons often outperform cheaper alternatives in long-term reliability tests. Extended warranties can add extra protection, especially for higher-end units.
Are there significant differences in value between budget and premium models?
Yes, there are notable differences in features, build quality, and long-term value between budget and premium 30-inch microwaves. Lower-cost models may lack advanced cooking sensors, quiet operation, or robust construction, potentially leading to more frequent replacements. Premium models often include smart connectivity, convection cooking, and quieter performance, which enhance daily usability. However, mid-range options frequently deliver the best value by offering essential features without unnecessary complexity. Consider your usage patterns and budget to find the sweet spot that meets your needs.
Can I use a 30-inch microwave for convection cooking?
Some 30-inch microwaves come equipped with convection cooking capabilities, allowing you to bake, roast, and broil in addition to standard microwaving. These combo units are ideal for kitchens where counter space is limited and you want versatile cooking options. Convection microwaves typically cost more and may require slightly more complex installation due to additional ventilation needs. If you frequently cook elaborate meals or want to reduce reliance on a separate oven, a convection-enabled model can be a worthwhile investment. Be sure to review cooking test results for even heating and browning performance.
Final Verdict
After thoroughly evaluating the available 30-inch microwave options, it’s clear that the best choice depends on your cooking habits, kitchen layout, and budget. Whether you prioritize even heating, sleek design, or advanced features like convection cooking, there’s a model that fits your needs. Pay close attention to dimensions, installation requirements, and warranty coverage to ensure long-term satisfaction. With proper research and real-world testing insights, you can confidently select a microwave that enhances your kitchen’s functionality and complements your daily routine.