KALLAX Shelf unit, white, 30 1/8x30 1/8″
+7¼″ margin
All items that fit a Honda Civic 2022
Will fit in a ?
No, it won't fit.
It will not fit in this setup: BILLY Bookcase, white, 31 1/2x11x79 1/2″ is too large for a Honda Civic 2022 with seats up.
Fit Details
With seats up, This package will not fit in this setup. The blocker is cargo width, and you're short by 25¾″ even with diagonal loading. We're about 95% confident in this estimate.
BILLY Bookcase, white, 31 1/2x11x79 1/2″
Box: 81¼″ × 11¾″ × 5″ · 88 lb 1 oz
Based on IKEA US (United States).
Package dimensions last checked and updated on Oct 21, 2026
Also on IKEA:United Kingdom
Package
Status
Limiting factor
Best orientation
Package #1
81¼″ × 11¾″ × 5″
Status:25¾″ short
Limited by
Limiting factor:Cargo width
Best orientation:Diagonal
Vehicle limits
Opening width / height above sill
37¾″ / 23¼″
Cargo width / height
34¼″ / 29½″
Cargo length seats up / down
36¼″ / 70⅞″
Loading sill height
26⅜″
Honda Civic 2022
Measurements last checked and updated on Oct 21, 2026
Helpful tips
Use these loading tips to improve your chances of fitting BILLY Bookcase, white, 31 1/2x11x79 1/2″ in Honda Civic 2022.
Use available cargo width
Center the package between the side walls before final rotation.
Load diagonally first
Load diagonally first, then straighten once inside.
Try fitting alternatives
Check the Similar items that fit section for safer alternatives.
Alternatives that fit in Honda Civic 2022
Ranked by fit margin and package-dimension similarity. This improves as we index more items.
About the Honda Civic 2022 boot
The Civic's floor runs 36¼″ with the rear seats up and 70⅞″ with them folded. That gain of 34⅝″ gives long flat packs a place to lie. Width is where it gets tight: the tailgate opening is 37¾″ wide, and the floor gives you only 34¼″ at its narrowest. Tall boxes suit it least, since a box only has a 23¼″ gap over the loading sill. Measured from its floor, which sits 6¼″ under the sill, the boot is 29½″ tall. Lift a long box in with two people, one at each end, and keep its top edge low as it passes the 23¼″ gap.
About the BILLY Bookcase, white, 31 1/2x11x79 1/2″ package
The white BILLY is packed in one long, narrow box: 81¼″ × 11¾″ × 5″. It weighs 88 lb 1 oz, and at that length you want a second person to carry it. Loaded end first, it asks little of the opening: only room for its 11¾″ by 5″ end. Lying flat and straight, it needs 81¼″ of floor for the longest side. On its side and at an angle, it needs less floor but more width at the opening, and the verdict on this page shows whether that works in your boot. Lift it level between the two of you and keep it that way until the whole box is in the boot.
Frequently asked questions
Find quick answers about fit for BILLY Bookcase, white, 31 1/2x11x79 1/2″ in Honda Civic 2022, including seats up vs seats down, limiting factor, best orientation, and package-by-package margins.
Will BILLY Bookcase, white, 31 1/2x11x79 1/2″ fit in Honda Civic 2022?
No. With seats up, it is short by 25¾″ at Cargo width, even with diagonal loading.
What is the tightest part?
The limiting factor is Cargo width, with -25¾″ margin in seats up.
Why does it not fit?
The blocker is Cargo width: with seats up, the box is 25¾″ bigger than the space there.
Can I load it diagonally?
Yes, diagonal is the best orientation for this check, with -25¾″ around the limiting point.
How tight is this fit?
This result is in the clear no-fit band (-25¾″ at Cargo width).
Does it fit with seats up or seats down?
Seats up: No (-25¾″). Seats down: No (-4¾″). Default selection follows YES > MAYBE > NO.
What do YES, MAYBE and NO mean here?
YES means there is at least 2⅜″ to spare at the tightest point, in the best way the box can go in. MAYBE means it fits on paper, but with less than 2⅜″ to spare, so trim, the parcel shelf or the loading angle can decide it. NO means the box is bigger than the space at its tightest point, whichever way it goes in. Every margin on this page is that real gap: the car's measurement minus the box's.
What should I do instead?
Use the Helpful tips & alternatives section to choose a smaller item, different orientation, or split-load plan.
Which loading orientation works best?
Diagonal is the best orientation for this result in seats up.
How confident is this result?
Confidence is 95 out of 100 based on available dimensions and margin tightness.