Passport Book vs Toothpaste Tube
Two hand sized objects with very different presence
Two hand sized objects with very different presence. Passport Book and Toothpaste Tube feel close enough in size that the comparison is mostly about proportions and silhouette.
Compare in 3D
Toothpaste Tube reads as 1.52x 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 Toothpaste Tube
Side by side
1.52x gapBoth objects appear in one shared scene.
Short answer
Toothpaste Tube is larger, but not by enough to make Passport Book feel outclassed; the difference shows up in how each object uses its space. Toothpaste Tube is 1.52x longer than Passport Book. Laid end to end, it takes about 1 passport book to match one toothpaste tube.
Passport Book is a closed passport book with a dark cover and a compact rectangular shape. Toothpaste Tube is a soft toothpaste tube with a short cap and a flattened rectangular body. Put together, laid end to end, it takes about 1 passport book to match one toothpaste tube.
Passport Book to Toothpaste Tube
Best first workspace for this ratio.
A fast gut-check for the size jump.
Dimension breakdown
| Property | Passport Book | Toothpaste Tube | Ratio |
|---|---|---|---|
| Characteristic size | 12.5 cm tall | 19 cm long | 1.52x |
| Length | 12.5 cm | 19 cm | 1.52x |
| Width | 8.8 cm | 4.5 cm | 0.511x |
| Height | 1.4 cm | 3 cm | 2.14x |
| Category | everyday | everyday | — |
What people usually misjudge
People usually over-focus on height
Height is the first thing your eye notices here, but height alone does not explain the whole comparison. Passport Book and Toothpaste Tube also separate through footprint, thickness, or diameter once you stop treating them like flat outlines.
Shared category can hide the gap
Because both objects live in the same general category, people tend to sort them into the same mental bucket and smooth over the real difference. The comparison matters precisely because they feel related while occupying meaningfully different amounts of space.
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. The gap shows up most clearly in height, so the pairing feels vertical before it feels mathematical.
FAQ
How big is Passport Book compared to Toothpaste Tube?
Toothpaste Tube is 1.52x longer than Passport Book. Passport Book is listed at 12.5 cm tall, and Toothpaste Tube is listed at 19 cm long.
Where does the size gap show up most clearly?
The gap shows up most clearly in height, so the pairing feels vertical before it feels mathematical.
What changes when both objects share the same scene?
Laid end to end, it takes about 1 passport book to match one toothpaste tube.