Fully Jarvis Standing Desk Depth Options: A Buyer's Guide to Getting It Right

Fully Jarvis Desk Depth: The Complete FAQ

Look, I’ve been coordinating office furniture projects for a few years now. One thing that always trips people up isn't the height—it's the depth. You're excited about a new Fully Jarvis standing desk, you've picked the wood (walnut, right? Great choice), you've chosen the frame, and then you hit the "depth" option. You think, "It's just a desk. How much does 2 inches matter?"

Here's the thing: it matters more than you think. I've seen setups where a monitor arm can't reach because the desk is too deep, and I've seen knees hit the underside because it's too shallow. Let's answer the questions I get asked most often.

Note: I'm not an ergonomics specialist, so I can't speak to specific medical claims. What I can tell you is what I've seen work (and fail) in dozens of real office installs.

1. What are the standard depth options for the Fully Jarvis?

The Fully Jarvis frame supports a few standard desktop depths. The most common are 27 inches and 30 inches. You also have the option for custom sizes, which is great for corners or non-standard spaces, but the ready-made tops come in those two primary depths. I've handled orders for dozens of L-shaped desks, and those often use a 30-inch depth on both sides. In my experience, 90% of clients go with 30 inches.

2. Why would someone choose a 27-inch depth over a 30-inch?

Good question. The 27-inch depth is for tighter spaces. If you're putting this in a home office that's also a guest room—or a narrow city apartment—you might not have the floor space for a full 30-inch desk. The difference is 3 inches, but that can be the difference between walking past the desk comfortably or bumping into it. Never expected space to be the deciding factor, but it is.

I have mixed feelings about recommending the 27-inch. On one hand, it fits. On the other, you will feel the squeeze if you're working with a large monitor and papers. For the Jarvis, the 27-inch is really a compromise, not a preference.

3. I have a large monitor setup. What depth do I need for a Fully Jarvis?

30 inches. Full stop. If you're using a 27-inch monitor or larger—or, and this is key, a monitor arm—you need the 30-inch depth. Here's why: a monitor arm needs a clamping depth of at least 2-3 inches from the back edge. So your usable space shrinks. With a 27-inch top, you lose 3 inches to the clamp, leaving you with 24 inches of functional space. That’s fine for a laptop. It’s tight for a monitor and keyboard. With a 30-inch, you get 27 inches usable. That’s the sweet spot.

4. Is a custom depth ever worth it?

For the Fully Jarvis, yes, if you know what you need. I once handled a project for a financial firm where every desk had to match a specific wall alcove. We ordered custom Jarvis desktops at 28 inches deep. It cost a bit more—maybe 15%—and added a week to the lead time. But the fit was perfect. The alternative was buying standard sizes and leaving a gap, which wasn't acceptable for the client.

The surprise wasn't the cost. It was how easy the custom process was. I expected a headache. Turns out, it was straightforward.

5. What depth is best for an L-shaped Fully Jarvis desk?

In my role coordinating these setups, I almost always recommend 30 inches for both sides of an L-shape. A 30-inch return (the shorter side) gives you enough room for a secondary monitor or a printer. If you go down to 27 inches on the return, you'll have a nice corner for a coaster and a plant, but not much else.

Why does this matter? Because the point of an L-shape is usable surface area. If you cut the depth, you're defeating the purpose. I've seen people regret the 27-inch return. I've never seen someone regret the 30-inch.

6. Does the depth affect stability at standing height?

Not directly. The stability of the Jarvis is more about the frame (the classic vs. the extended range vs. the commercial), not the desktop depth. That said, a deeper top will have a slightly longer moment arm at the front edge. In practice? I've never noticed a difference between a 27-inch and a 30-inch top in terms of wobble. The frame is the frame. Get the commercial frame if you're 6'5" and need maximum stability at max height. But the depth? Don't worry about it.

7. I want the Fully Jarvis Walnut desk. Does the depth change the look?

It does. The walnut is a dark, rich wood. A 30-inch depth gives it a more substantial, executive feel. The 27-inch depth looks... well, a bit narrow. It's still beautiful—the bamboo and the walnut are by far the most popular finishes we order—but the proportions change. For aesthetics alone, the 30-inch depth is the better look for a solid wood top. I tell clients wanting the walnut top: get the 30-inch. The visual weight matches.

Is it worth the splurge? Depends. The bamboo is a great, sustainable option. The walnut is premium. I have mixed feelings on recommending the walnut because it's more expensive, but for a home office where the desk is a centerpiece? It's a solid choice.

8. What if I make the wrong choice? Can I swap the top later?

Yes, this is one of the best things about the Jarvis system. The frame is sold separately from the top. If you buy a "frame only" plus a 27-inch top and realize you need 30 inches, you just order a new top. It's a bit of a pain—and a waste of a desktop—but you don't have to buy a whole new desk. I've had two clients do this. One hated the 27-inch depth within a week. He ordered the 30-inch top and was much happier.

Between you and me, I think the 27-inch exists for that narrow space or for people who already know they want a tight footprint. For everyone else? Just buy the 30-inch. It's the default for a reason.

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