Car Key Fob vs Coffee Mug
Two palm sized objects with very different presence
Two palm sized objects with very different presence. Car Key Fob and Coffee Mug feel close enough in size that the comparison is mostly about proportions and silhouette.
Compare in 3D
Coffee Mug reads as 1.36x the size of Car Key Fob. Recommended view: Side by side.
Both objects stay in one true-scale scene because the ratio is still readable.
Car Key Fob to Coffee Mug
Side by side
1.36x gapBoth objects appear in one shared scene.
Short answer
Car Key Fob and Coffee Mug are closer in overall scale than most people expect, so the comparison is really about proportions rather than a dramatic size jump. Coffee Mug is 1.36x taller than Car Key Fob. Stacked up, it takes about 6 car key fobs to reach one coffee mug.
Car Key Fob is a car key fob with a rounded rectangular body and a small keyring point. Coffee Mug is a standard ceramic coffee mug, typically holding about 350 ml of liquid. Put together, stacked up, it takes about 6 car key fobs to reach one coffee mug.
Car Key Fob to Coffee Mug
Best first workspace for this ratio.
A fast gut-check for the size jump.
Dimension breakdown
| Property | Car Key Fob | Coffee Mug | Ratio |
|---|---|---|---|
| Characteristic size | 7 cm long | 9.5 cm tall | 1.36x |
| Length | 7 cm | — | Not available |
| Width | 3.5 cm | — | Not available |
| Height | 1.5 cm | 9.5 cm | 6.33x |
| Diameter | — | 8.2 cm | Not available |
| 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. Car Key Fob and Coffee Mug also separate through footprint, thickness, or diameter once you stop treating them like flat outlines.
Volume usually diverges faster than intuition
Even when the silhouettes feel manageable, total occupied space can separate quickly. A rough volume estimate puts one coffee mug at about 22 car key fobs, 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. The gap shows up most clearly in height, so the pairing feels vertical before it feels mathematical.
FAQ
How big is Car Key Fob compared to Coffee Mug?
Coffee Mug is 1.36x taller than Car Key Fob. Car Key Fob is listed at 7 cm long, and Coffee Mug is listed at 9.5 cm tall.
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?
Stacked up, it takes about 6 car key fobs to reach one coffee mug.