7 Top King Bed Frames: What Are The Dimensions Of A King Bed Frame & More!

Thinking about upgrading your sleep situation to a grand king-size? Excellent choice! A king bed offers luxurious space, perfect for sprawling out, sharing with a partner (or a pet!), and simply enjoying more room. But before you dive into buying that dreamy mattress, you’re probably wondering: what are the dimensions of a king bed frame? It’s a crucial question, as the frame needs to fit your mattress perfectly and, more importantly, fit into your bedroom!

Choosing the right bed frame isn’t just about aesthetics; it’s about support, stability, and maximizing your bedroom’s potential. A good frame will extend the life of your mattress, provide valuable under-bed storage, and even include handy features like charging ports or ambient lighting. In this article, we’ll clear up all your questions about king bed frame dimensions and review seven fantastic options that offer style, durability, and smart solutions for your sleep sanctuary. Let’s dive in!

Understanding Standard King Bed Frame Dimensions

When we talk about a “king bed,” we’re generally referring to an “Eastern King” or “Standard King.” Understanding these measurements is key when asking what are the dimensions of a king bed frame you should be looking for.

A standard king-size mattress typically measures 76 inches wide by 80 inches long (approximately 193 cm x 203 cm). A king bed frame will be slightly larger than this to accommodate the mattress and the frame’s structure itself.

Here’s a general breakdown:

• Width: Expect a standard king bed frame to be around 78-82 inches (198-208 cm) wide.
• Length: The length usually ranges from 82-88 inches (208-223 cm), depending on whether it has a headboard, footboard, or specific design elements.
• Height: The height of the bed frame (from the floor to where the mattress rests) can vary greatly, from low-profile platform beds (around 10-14 inches) to taller frames designed for extra under-bed storage. The overall height, including a headboard, can be much higher, sometimes reaching over 50 inches.

It’s always best to check the exact product dimensions provided by the manufacturer, especially for unique designs or those with integrated features like shelves or charging stations. Also, remember that a California King is a different size (72″ W x 84″ L) and requires a specific California King frame.

Now that we’ve got the dimensions covered, let’s explore some top-rated king bed frames that could be perfect for your bedroom!

Our Top 7 King Bed Frame Reviews

Here’s a look at some of the best king bed frames on the market, each offering unique features and benefits to help you find your ideal match.

NEW JETO Metal Bed Frame, King Size Bed Frame with Storage

If you’re after a blend of modern simplicity and robust functionality, the NEW JETO Metal Bed Frame is an excellent contender. This wrought iron frame boasts a sleek, minimalistic design that can effortlessly elevate any bedroom decor, making it a versatile choice. It’s not just about looks, though; this frame is built for lasting stability and offers plenty of under-bed storage, helping you keep your space tidy and clutter-free.

• Key Features:

  • Fashionable and minimalistic wrought iron design.
  • Carefully polished edges for easy cleaning.
  • Upgraded heavy-duty metal rods and legs for strong stability.
  • Reinforced structure for enhanced load-bearing capacity.
  • Sturdy steel slat support with center legs eliminates squeaks.
  • Ample under-bed storage space for organizing belongings.
  • Widely applicable for various room types.

• Pros:

  • Elegant and contemporary aesthetic complements various decors.
  • Very sturdy and stable construction ensures durability.
  • Generous under-bed clearance for practical storage.
  • Easy to clean and maintain.
  • Quiet design with no creaking.

• Cons:

  • Minimalist design might be too plain for some.
  • Doesn’t include a headboard, requiring a separate purchase if desired.

• User Impressions: Customers frequently praise this frame for its solid construction and surprisingly easy assembly. Many appreciate the clean look and the extra storage space it provides, noting that it feels much more expensive than its actual cost. It’s often highlighted as a great value for a durable king-size metal frame.

See it on Amazon Here

Amazon Basics Metal Bed Frame, 9-Leg Base for Box Spring

Sometimes, you just need a straightforward, reliable foundation for your mattress and box spring, and that’s exactly what the Amazon Basics Metal Bed Frame delivers. This king-size frame is designed for no-fuss support, featuring a durable steel construction with nine sturdy legs and a center bar for unbeatable stability. It’s the quintessential choice for those who prefer to use a box spring and want an incredibly easy-to-assemble solution.

• Key Features:

  • Provides robust support for box spring and mattress.
  • Made of durable steel with 9 legs (3 rows of 3) and a center bar.
  • Simple lock-together system for incredibly easy, tool-free assembly.
  • Impressive weight capacity of up to 700 lbs total (for Full, Queen, King & Cali King sizes).
  • Product Dimensions: 79.6 x 76 x 7 inches (LxWxH).
  • Requires a box spring (sold separately).

• Pros:

  • Extremely easy and quick assembly without any tools.
  • Very strong and stable, suitable for heavy loads.
  • Provides a solid, squeak-free foundation for your bedding.
  • Affordable and reliable basic bed support.
  • Low profile, ideal for keeping a bed height minimal.

• Cons:

  • Requires a box spring, which is an additional cost.
  • No under-bed storage clearance due to its low height.
  • Lacks aesthetic appeal as it’s meant to be covered by bedding.

• User Impressions: Buyers consistently rave about the effortless assembly of this Amazon Basics frame, often remarking that it can be put together in minutes. Its sturdiness and silent performance are frequently highlighted, making it a popular choice for those seeking a dependable and budget-friendly support system for their box spring setup.

See it on Amazon Here

Homkdom King Size Bed Frame with Velvet Storage Headboard

Elevate your bedroom’s style and functionality with the Homkdom King Size Bed Frame, a luxurious option featuring a plush velvet storage headboard. This frame isn’t just about elegant aesthetics; it’s a smart solution for modern living, boasting two deep storage drawers in the footboard, an impressively tall headboard, and integrated charging ports. It’s the perfect blend of comfort, convenience, and sophisticated design.

• Key Features:

  • Two large storage drawers integrated into the footboard.
  • High under-bed clearance for easy cleaning.
  • 51.3″ tall velvet headboard with sleek metal accents.
  • Storage headboard for books, decorations, or night necessities.
  • Equipped with 3 charging ports (likely USB/outlets) to manage wires.
  • Quiet & sturdy design with heavy-duty metal frame and reinforced solid wood slats.
  • EVA noise-free design completely eliminates squeaks and creaks.
  • Comes with clear step-by-step instructions and all necessary tools.

• Pros:

  • Integrated storage drawers help declutter the bedroom.
  • Luxurious and comfortable velvet headboard adds elegance.
  • Built-in charging ports offer modern convenience.
  • Sturdy construction ensures silent, stable sleep.
  • Thoughtful design details like high clearance for cleaning.

• Cons:

  • Velvet fabric might require more delicate cleaning.
  • Taller headboard might not fit under very low windows or wall decor.
  • Assembly, while guided, might be more involved due to drawers and headboard features.

• User Impressions: Customers absolutely love the sophisticated look of this velvet frame and the practical storage solutions it offers. The integrated charging ports are a big hit for keeping devices powered without messy cables. Many commend its solid, squeak-free build and describe it as a significant upgrade to their bedroom’s style and organization.

See it on Amazon Here

Kujielan 12 inches King Size Bed Frame with Minimalist

For those who appreciate clean lines, robust construction, and smart space utilization, the Kujielan 12 inches King Size Bed Frame is a fantastic pick. This minimalist platform bed frame delivers on both elegance and durability, effortlessly blending into various interior styles from contemporary to classic. Its thoughtful design eliminates the need for a box spring while providing ample under-bed storage, making it a truly practical and stylish choice.

• Key Features:

  • Sleek, modern, and minimalist aesthetic complements various bedroom styles.
  • Engineered with high-quality, reinforced steel for exceptional durability and strength.
  • Provides a sturdy foundation capable of supporting heavy weights.
  • Supportive slatted base eliminates the need for a box spring.
  • Optimal slat spacing prevents mattress sagging and provides ventilation.
  • Generous 12-inch under-bed clearance for practical storage solutions.
  • Designed for easy and quick assembly with simple instructions and pre-labeled parts.

• Pros:

  • Elegant design enhances bedroom aesthetics.
  • Extremely stable and durable construction.
  • No box spring required saves money and reduces bulk.
  • Ample under-bed storage helps maximize room space.
  • Straightforward and quick assembly process.

• Cons:

  • Does not include a headboard, which may need to be purchased separately.
  • The industrial look of bare metal might not appeal to everyone.

• User Impressions: Reviewers frequently commend the Kujielan frame for its surprising sturdiness and ease of assembly. The significant under-bed clearance is a consistent highlight, praised for making small bedrooms feel much larger. Many appreciate not needing a box spring, noting the frame provides excellent mattress support without any squeaks.

See it on Amazon Here

Liians King Size Platform Bed Frame with LED Lights, Grey

Step into the future of bedroom comfort and convenience with the Liians King Size Platform Bed Frame. This isn’t just a bed; it’s a centerpiece designed for modern living, boasting built-in RGB LED lights for customizable ambiance, a multi-functional charging station, and an integrated storage headboard. It perfectly combines cutting-edge features with robust construction, ensuring both style and substance for your sleep haven.

• Key Features:

  • Built-in RGB LED strips with remote/app control for customizable colors, modes, and brightness.
  • Headboard with a charging station: 2 standard outlets, 2 USB-A ports, and 1 USB-C port.
  • 2-tier storage headboard comparable to a nightstand, for essentials like phones, books, and glasses.
  • Sturdy construction with 11 heavy-duty metal slats supporting up to 1000 lbs.
  • Eliminates the need for a box spring.
  • Ample under-bed clearance for additional storage.
  • Comes with all tools and clear instructions for quick, hassle-free setup.

• Pros:

  • Creates a modern and relaxing ambiance with LED lighting.
  • Integrated charging station offers ultimate convenience, eliminating cord clutter.
  • Headboard storage keeps essentials within easy reach.
  • Extremely strong and stable, supporting a high weight capacity.
  • No box spring needed, saving cost and simplifying setup.

• Cons:

  • LED lighting and charging ports rely on a power outlet, which needs to be considered for placement.
  • The modern aesthetic might not suit traditional decor styles.
  • Potential for more wiring management initially due to integrated tech.

• User Impressions: Customers are thrilled with the advanced features of the Liians frame, particularly the dynamic LED lights and the incredibly convenient charging station. Many appreciate the thoughtful headboard storage and the robust build quality that ensures a quiet and stable sleep. It’s often described as a game-changer for a modern, tech-integrated bedroom.

See it on Amazon Here

Homkdom Metal King Bed Frame and Headboard, Footboard, King

Introducing another standout from Homkdom, this Metal King Bed Frame takes functional elegance to the next level. Featuring a unique sunflower-inspired design, this frame is a visual delight that complements various decor styles. But it’s not just pretty; it offers practical solutions like an easy-reach headboard storage shelf, romantic LED lighting, and generous under-bed storage, all built on an incredibly sturdy, noise-free foundation.

• Key Features:

  • Headboard storage shelf for easy access to essentials like books, phones, and glasses.
  • Built-in LED lights with 20 color modes and a 15-meter control range remote.
  • Generous under-bed clearance for hidden storage of bedding and seasonal items.
  • Sleek & modern design with a unique sunflower-inspired headboard and footboard.
  • Soundproofing sponge eliminates squeaks and creaks for a noise-free sleep.
  • Robust metal structure, crafted with advanced metallurgical techniques, supporting up to 1300 lbs.
  • Socket joint assembly system simplifies setup with clear instructions.

• Pros:

  • Unique and elegant design adds a touch of romance to the bedroom.
  • Practical headboard shelf keeps bedside items organized and accessible.
  • Customizable LED lighting enhances ambiance and provides night navigation.
  • Exceptional weight capacity and sturdy, silent construction.
  • Ample under-bed storage helps maintain a tidy room.

• Cons:

  • The distinctive sunflower design might not appeal to everyone.
  • LED remote control requires batteries and can be misplaced.

• User Impressions: Buyers are consistently impressed by the blend of unique design and robust functionality this Homkdom frame offers. The integrated LED lights are a major highlight for creating different moods, and the headboard shelf proves incredibly useful. Customers frequently praise its silent operation and the high weight capacity, affirming its quality and durability.

See it on Amazon Here

LUMUNANCE Metal Bed Frame King Size – 14 Inch Heavy-Duty

For those who prioritize strength, simplicity, and practicality, the LUMUNANCE Metal Bed Frame is an excellent choice. This 14-inch heavy-duty king-size frame offers a sleek, minimalist design that seamlessly fits into any room. Built for ultimate durability and noise reduction, it provides a quiet and comfortable sleep experience while also giving you a generous amount of under-bed storage – all without the need for a box spring.

• Key Features:

  • Sleek, minimalist, and simple design that complements various room styles.
  • Constructed of heavy-duty metal frame for large load-bearing capacity.
  • Sturdy and durable, designed for no shake and no squeak, ensuring quiet sleep.
  • Large 14-inch under-bed storage space for extra odds and ends.
  • Provides all necessary hardware and tools with an illustrated manual for quick assembly.
  • No box spring needed, offers ample support for various mattress types.
  • Bed frame legs reserved 3 holes to connect a headboard or footboard.

• Pros:

  • Extremely sturdy and stable, built for heavy use and longevity.
  • Noise-reduction design ensures a quiet and undisturbed sleep.
  • Generous 14-inch under-bed clearance for significant storage.
  • Easy and quick assembly process.
  • Eliminates the need for a box spring, saving money and effort.
  • Versatile design can be enhanced with an optional headboard/footboard.

• Cons:

  • Does not include a headboard or footboard, requiring separate purchase if desired.
  • The aesthetic is very basic, relying on bedding for decorative flair.

• User Impressions: This LUMUNANCE frame receives high marks for its incredible sturdiness and ease of assembly. Customers love the deep under-bed storage, which is a major space-saver. The “no squeak” promise is often confirmed, making it a favorite for those seeking a reliable, quiet, and high-clearance platform bed. Many appreciate its robust nature and value.

See it on Amazon Here

Conclusion

Navigating what are the dimensions of a king bed frame is the first step toward creating your perfect sleep sanctuary. A standard king bed frame will typically be around 78-82 inches wide and 82-88 inches long, designed to perfectly house a 76×80 inch king mattress. But as we’ve seen, dimensions are just the beginning – the right frame offers so much more than just a place for your mattress.

From the minimalist strength of the NEW JETO and LUMUNANCE metal frames to the tech-savvy luxury of the Liians with its LED lights and charging station, and the clever storage solutions of the Homkdom velvet frame, there’s a king bed frame out there for every preference and practical need. Whether you prioritize sleek design, ample under-bed storage, a quiet sleep experience, or smart features like integrated charging, our top picks offer a diverse range of high-quality options.

When making your final decision, consider your room size, your aesthetic preferences, and what features will truly enhance your daily life. Remember to always double-check the exact dimensions of the specific model you’re interested in, and you’ll be well on your way to enjoying the expansive comfort of a king-size bed!

FAQ

Q1: What’s the standard king bed frame size?

A1: A standard (or Eastern) king bed frame is typically designed to fit a mattress that is 76 inches wide by 80 inches long. The frame itself will be slightly larger, usually around 78-82 inches wide and 82-88 inches long, to accommodate the mattress and the frame’s structure.

Q2: How much bigger is a king bed frame than a king mattress?

A2: A king bed frame is generally about 2-6 inches wider and 2-8 inches longer than a king mattress (76″ W x 80″ L). This extra space accounts for the frame’s edges, headboard, and footboard (if present). Always check the exact dimensions provided by the manufacturer for the specific frame you’re considering.

Q3: Do king bed frames come in different heights?

A3: Yes, absolutely! King bed frames come in various heights. Some are low-profile (around 10-14 inches from the floor to the top of the slats), ideal for a modern look or for those who prefer a lower bed. Others are much taller, offering significant under-bed clearance (14 inches or more) for storage. The overall height including a headboard can vary even more.

Q4: Is a box spring required for all king bed frames?

A4: No, not all king bed frames require a box spring. Platform bed frames, like many of the ones reviewed, are designed with closely spaced slats that provide ample support for your mattress, eliminating the need for a box spring. However, traditional metal frames or bed frames with only a few support bars typically do require a box spring for proper mattress support.

Q5: How much space do I need for a king bed frame in my bedroom?

A5: To comfortably fit a king bed frame, your bedroom should ideally be at least 12 feet by 12 feet (approx. 3.66m x 3.66m) to allow for walking space around the bed and other furniture. While a minimum room size for just fitting the bed might be smaller, adequate space for movement and other furniture is crucial for a functional bedroom.

Q6: What’s the difference between a king and California king bed frame?

A6: The main difference is the dimensions. A standard (Eastern) king mattress measures 76″ W x 80″ L, while a California king mattress measures 72″ W x 84″ L. This means a California king is narrower and longer. You’ll need a specific California king bed frame for a California king mattress, as they are not interchangeable.

Q7: Can I use a king mattress on a queen frame?

A7: No, a king-size mattress cannot be used on a queen-size frame. A king mattress is 76 inches wide, while a queen mattress is 60 inches wide. The size difference is too significant for proper support and safety. Always match your mattress size to the corresponding bed frame size.

Q8: How do I choose the right king bed frame for my room?

A8: Consider these factors:
1. Room Size: Ensure the frame fits comfortably, allowing walking space.
2. Mattress Type: If you have a memory foam or hybrid mattress, a platform frame (no box spring needed) is often best.
3. Storage Needs: Look for frames with under-bed clearance or integrated drawers if you need extra storage.
4. Style: Match the frame to your bedroom’s aesthetic (modern, traditional, minimalist, etc.).
5. Features: Decide if you want extras like LED lights, charging ports, or a built-in headboard.
6. Budget: King frames vary widely in price based on materials and features.

Q9: Are king bed frames difficult to assemble?

A9: Assembly difficulty varies greatly by model. Many modern king bed frames are designed for easy, tool-free or minimal-tool assembly, often taking 30-60 minutes with clear instructions. Frames with many components, drawers, or complex headboards might take longer. Always check user reviews for feedback on assembly experience.