Laptop vs Passport Book
From hand sized to countertop sized
From hand sized to countertop sized. Laptop and Passport Book feel close enough in size that the comparison is mostly about proportions and silhouette.
Compare in 3D
Laptop reads as 2.44x the size of Passport Book. Recommended view: Side by side.
Both objects stay in one true-scale scene because the ratio is still readable.
Passport Book to Laptop
Side by side
2.44x gapBoth objects appear in one shared scene.
Short answer
Laptop is larger, but not by enough to make Passport Book feel outclassed; the difference shows up in how each object uses its space. Laptop is 2.44x longer than Passport Book. Laid end to end, it takes about 2 passport books to match one laptop.
Laptop is a thin laptop computer with a clamshell body, flat lid, and full keyboard deck. Passport Book is a closed passport book with a dark cover and a compact rectangular shape. Put together, laid end to end, it takes about 2 passport books to match one laptop.
Passport Book to Laptop
Best first workspace for this ratio.
A fast gut-check for the size jump.
Dimension breakdown
| Property | Passport Book | Laptop | Ratio |
|---|---|---|---|
| Characteristic size | 12.5 cm tall | 30.5 cm wide | 2.44x |
| Length | 12.5 cm | 30.5 cm | 2.44x |
| Width | 8.8 cm | 21.5 cm | 2.44x |
| Height | 1.4 cm | 1.7 cm | 1.21x |
| Category | everyday | everyday | — |
What people usually misjudge
People often judge these by height first
That instinct misses the real contrast. This pair is more about footprint and spread than vertical reach, which is why the larger object can feel only slightly taller while still claiming much more space.
Volume usually diverges faster than intuition
Even when the silhouettes feel manageable, total occupied space can separate quickly. A rough volume estimate puts one laptop at about 7 passport books, which is why the bigger object can feel more dominant than a single dimension suggests.
Key insight
Treat this as a shape swap, not a huge scale jump. What makes this pairing useful is that both objects come from the same general world, so the contrast feels intuitive rather than exotic. Width does most of the work here, so the contrast feels like footprint and presence rather than pure height.
FAQ
How big is Laptop compared to Passport Book?
Laptop is 2.44x longer than Passport Book. Laptop is listed at 30.5 cm wide, and Passport Book is listed at 12.5 cm tall.
Where does the size gap show up most clearly?
Width does most of the work here, so the contrast feels like footprint and presence rather than pure height.
What changes when both objects share the same scene?
Laid end to end, it takes about 2 passport books to match one laptop.