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Quick answer

The lowest is the walnut floor bed at 7.68 inches (California king, not king); the Askeld bamboo king is 10 inches and the LIFEMENT pine king is 12.1 inches with 8.5 inches of under-bed clearance and an 800 pound rating. With a 10 inch mattress the bed tops come out around 17.7, 20 and 22.1 inches.

Quick compare: the products in this guide

Sizes come from the Amazon listings as we read them; check the product page for the current details before you buy.

ProductListed detailsLink
Modern Minimalist Solid Wood Floor Platform Bed Frame with Sturdy Wooden…85.04 x 73.23 x 7.68 in; engineered woodSee details on Amazon Affiliate link
LIFEMENT King Bed Frame Classic Wood Platform, Noise Free, Under Bed Storage,…80 x 75.6 x 12.1 in; 800 lbSee details on Amazon Affiliate link
Askeld 10 inch Bamboo King Bed Frame, Solid Wood Bed Frames King Size with…80 x 76 x 10 in; bambooSee details on Amazon Affiliate link

The three at a glance

Walnut floor platformLIFEMENT king (espresso)Askeld 10 inch bamboo king
Size on the pageCalifornia kingKingKing
Dimensions (L x W x H)85.04 x 73.23 x 7.68 in80 x 75.6 x 12.1 in80 x 76 x 10 in
MaterialEngineered woodPineBamboo, metal slats
Under-bed spaceFlush to floor8.5 inNot read
Weight ratingNot read800 lbNot read
HeadboardNoneNot readNot read

Modern Minimalist Solid Wood Floor Platform Bed Frame, Walnut (California King)

The title says California king and the table says engineered wood, 85.04 by 73.23 by 7.68 inches, so “solid wood” in the title and “engineered wood” in the table disagree. The bullets describe a floor-standing frame that sits flush, reinforced cross beams, slats and no headboard.

LIFEMENT King Bed Frame Classic Wood Platform, Espresso

The page gives 80 by 75.6 by 12.1 inches, pine, reinforced center support legs, solid wood slats, an 800 pound rating and 8.5 inches of under-bed clearance. The bullets call the look Japanese-inspired and say it works with memory foam, hybrid, latex and innerspring mattresses without a box spring.

Askeld 10 inch Bamboo King Bed Frame

The table gives 80 by 76 by 10 inches, bamboo with metal slats and no box spring. The page’s comparison row lists heights of 14, 14, 12, 14, 14, 14 and 14 inches for other models, so check that the column matches the 10 inch frame.

Worked example: fit and bed-top height

This is our own arithmetic. A king mattress is 76 by 80 inches and a California king is 72 by 84 inches by the Amerisleep chart we opened.

FrameMattressLength differenceWidth differenceBed top with 10 in mattress
Walnut floorCal king 72 x 84+1.04 in+1.23 in17.7 in
LIFEMENTKing 76 x 800-0.4 in22.1 in
AskeldKing 76 x 800020 in

The LIFEMENT is 0.4 inches narrower than a king mattress; on a slat deck that is a 0.2 inch overhang a side. For the walnut frame, the 7.68 inch height means a bed top under 18 inches with a 10 inch mattress, which is lower than a typical chair seat.

The LIFEMENT frame’s 12.1 inch height and 8.5 inches of clearance imply a deck of about 3.6 inches (12.1 minus 8.5). That is our subtraction, not a page statement.

What low means in practice

A low frame is easy to step into and gives a calm look, but it limits storage and makes it harder to stand from the edge. It also has less room under the bed for air, so a mattress that needs ventilation may be a concern; the Askeld and walnut pages do not address that. See low profile bed frame for more, and floating bed for the opposite look. If you want a floor bed in a different size, see cal king bed platform.

A worked scenario: a king floor bed in a small room

This is our own scenario with arithmetic. A bedroom is 11 by 12 feet, or 132 by 144 inches. A king frame of 80 by 76 inches takes 6,080 square inches, 42.2 square feet, which is 32 percent of the room’s 132 square feet. A low frame of 10 inches makes the room feel larger, since the bed’s top at 20 inches leaves the lower half of the wall open. The same footprint with a 24 inch bed top feels heavier. If the room has a window with a sill at 30 inches, a 20 inch bed top leaves a 10 inch gap under the sill, and a 24 inch top leaves 6 inches. In a small room, low is a design choice that shows.

Who a low bed suits, and who it does not

A low bed suits someone who likes a minimalist look, who has no storage plans under the bed and who can get up from a low seat. It is harder for someone with stiff knees or a bad back, since standing from 17.7 inches takes more effort than from 24. It also puts the sleeper closer to dust on the floor, which is a reason the walnut page’s “easy daily cleaning” claim is worth testing in your own room. Children and pets can climb onto a low bed more easily, which is a plus for some and a minus for others.

Questions to ask the seller before you order

  1. For the walnut frame: is it solid or engineered wood, since the title and table differ?
  2. For the walnut frame: is there a king-size version, since this one is California king?
  3. For the LIFEMENT: does the 800 pound rating apply to the king?
  4. For the Askeld: which column of the comparison row is the 10 inch king?
  5. For all three: what is the slat gap?

After it arrives

Place felt or rubber pads under a low frame so it does not scratch the floor, and check the floor level. A low frame on an uneven floor rocks, and a tilt shows in the mattress. Air the mattress from time to time by lifting a corner, since a low base limits airflow. See low profile bed frame for more, and rubber feet for bed frame for pads.

When a higher bed would suit better

If you want storage, a 12 inch frame such as the LIFEMENT gives 8.5 inches of space, enough for flat bins, and a taller frame gives more; see bed frame high off ground. If you want to sit on the edge and stand easily, 22 inches is a better height than 17.7. If you want a bed that feels like a hotel bed, 24 to 26 inches is common. A low bed is a look and a lifestyle: easy to step into, awkward to stand from, and not good for under-bed storage.

Reading the three listings critically

Only one of the three pages, the LIFEMENT, gives an under-bed clearance and a weight rating. The walnut page’s mix of “solid wood” and “engineered wood” tells you the text was probably written for a different product, and the Askeld page’s comparison row of heights from 10 to 14 inches shows that the page sells a family of frames. When a page mixes details, trust the table and the model number, and ask the seller to confirm in writing before you order.

A final measurement before you order

Measure your mattress, not just the size name. Mattress makers vary by about an inch, and a low frame leaves little room to correct it. Write the length and width on the order, and compare them with the frame’s table. If you plan to put a headboard on the wall, note that a low frame sits further from the wall than its footprint suggests when the mattress overhangs, so leave a finger’s width of gap and check the result once the bed is in place.

Mistakes to avoid

Reading California king as king. The walnut page is a different size.

Trusting “solid wood” in a title. The table says engineered wood.

Expecting storage. A 7.68 inch frame has none.

Ignoring ventilation. A mattress on a near-solid low base may need airing.

Frequently asked questions

How low is a low profile king frame?

7.68 to 12.1 inches among these three.

Do they need a box spring?

No, per the pages.

Is the walnut frame a king?

No, it is listed as California king.

How much can the LIFEMENT hold?

800 pounds, per the page.

Is there storage under them?

8.5 inches under the LIFEMENT; the others do not say.

Do you recommend one?

We have not tested them. This guide reports what the pages say.

Products worth checking

We have not tested these products. Sizes and features come from the Amazon listings as we read them; where a listing does not say, we say so.

Modern Minimalist Solid Wood Floor Platform Bed Frame with Sturdy Wooden Slats, No Headboard – California King, Walnut

85.04 x 73.23 x 7.68 in; engineered wood

  • Keep in mind: we have not tested it, and the listing may show more than one size or finish, so pick the variant that matches your numbers.
See details on Amazon Affiliate link

LIFEMENT King Bed Frame Classic Wood Platform, Noise Free, Under Bed Storage, Espresso

80 x 75.6 x 12.1 in; 800 lb

  • Keep in mind: we have not tested it, and the listing may show more than one size or finish, so pick the variant that matches your numbers.
See details on Amazon Affiliate link

Askeld 10 inch Bamboo King Bed Frame, Solid Wood Bed Frames King Size with Metal Slats

80 x 76 x 10 in; bamboo

  • Keep in mind: we have not tested it, and the listing may show more than one size or finish, so pick the variant that matches your numbers.
See details on Amazon Affiliate link

Sources checked

Specifications come from the Amazon listings as we read them for this guide. Product details and availability can change, so confirm on the product page before you buy.

How we research our guides