MidCenturyModern.net shows how to do it. Here's an excerpt from the tutorial:
For the body, I would use some 2x6s and 2x4s (for the support frame), oak boards (for the top frame), and 1x4s (for slats). The headboard would be cut from a 4×8 furniture grade oak plywood sheet. I could then use the rest to build two nightstands. For legs, I would use four 8” stainless steel hairpin legs and four wooden legs. Four wooden legs would be attached inner part of the bed where you could not see.
The whole thing only cost about $350! Read more about the project here.
(Images: Mid-Century-Modern.net)



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I really like this. Will you be posting a tutorial?
I have actually been wanting to build the exact same bed myself! So, I would love to see some plans or a tutorial as well! Great job!
@Michelle ... thanks for posting this beautiful bedroom. FYI, the first MidCenturyModern.net link doesn't work.
Love this project ... not only the platform bed; but, the entire room! Love the paint job, rug as well as the quilt! Please share the source of that quilt.
@Michelle, correction ... it's not the first link that's not working ... it's the one in the body of your message "MidCenturyModern.net shows how to do it."
Thanks for the head's up. Links fixed. They were correct in the code, but for some reason, they kept looping back to Re-Nest (they were both doing it for me when I checked).
@veggiemar - There are downloadable blueprints at mid-century-modern.net and they took photos of each step. In the comments section of their blog, they also give additional tips.
And one thing I forgot to put in the post, those FAB hairpin legs are by Ian Maclean and his site is here: http://www.hairpinlegs.com/
Beautiful bed. I've often wondered how sturdy they are, though. A tutorial would be great.
Great looking bed, didnt even think of making my frame myself, but I'll have to keep it in mind for my next mattress.
For a no-effort version use two vintage wood doors with a third door for the headboard. I put legs in each corner and two in the center. Since my bedroom is carpeted the legs don't even slide and the doors stay together. Going strong for the two of us for nearly two years now.
@RMF325 as I replied to veggiemar before, there are step-by-step photos at the link above, as well as downloadable blueprints :-)