This comparison shows 40 objects drawn to scale. Drag the view to rotate it, or add your own items to the comparison.

| Object | As entered | Centimetres | Inches |
|---|---|---|---|
| Anti Proton | 135 × 135 × 135 m | 13,500 × 13,500 × 13,500 cm | 5,315 × 5,315 × 5,315 in |
| Proton | 115 × 115 × 115 m | 11,500 × 11,500 × 11,500 cm | 4,528 × 4,528 × 4,528 in |
| Neutron | 115 × 115 × 115 m | 11,500 × 11,500 × 11,500 cm | 4,528 × 4,528 × 4,528 in |
| Anti Neutron | 135 × 135 × 135 m | 13,500 × 13,500 × 13,500 cm | 5,315 × 5,315 × 5,315 in |
| Raidmax Atomic | 10.9 × 7.4 × 9.6 in | 27.7 × 18.8 × 24.4 cm | 10.9 × 7.4 × 9.6 in |
| Aerocool Atomic | 404 × 230 × 390 mm | 40.4 × 23.0 × 39.0 cm | 15.9 × 9.06 × 15.4 in |
| Atom | 0 × 0 × 0 cm | 0 × 0 × 0 in | |
| Atom | 100 × 100 × 100 nm | 0 × 0 × 0 cm | 0 × 0 × 0 in |
| 1 Atometre | 118 × 118 × 118 m | 11,800 × 11,800 × 11,800 cm | 4,646 × 4,646 × 4,646 in |
| Aerocool Atomic | 404 × 230 × 390 mm | 40.4 × 23.0 × 39.0 cm | 15.9 × 9.06 × 15.4 in |
| Atom | 0 × 0 × 0 cm | 0 × 0 × 0 in | |
| Atom Length | 3 × 3 × 3 yd | 274 × 274 × 274 cm | 108 × 108 × 108 in |
| Silicon Nucleus | 3.75 × 3.75 × 3.75 m | 375 × 375 × 375 cm | 148 × 148 × 148 in |
| Carbon nanotube | 1 × 1 × 1 um | 0 × 0 × 0 cm | 0 × 0 × 0 in |
| Carbon nanotube | 1 × 1 × 1 um | 0 × 0 × 0 cm | 0 × 0 × 0 in |
| Carbon nanotube | 1 × 1 × 1 um | 0 × 0 × 0 cm | 0 × 0 × 0 in |
| Carbon nanotube | 1 × 1 × 1 um | 0 × 0 × 0 cm | 0 × 0 × 0 in |
| Carbon nanotube | 1 × 1 × 1 um | 0 × 0 × 0 cm | 0 × 0 × 0 in |
| Carbon nanotube | 1 × 1 × 1 um | 0 × 0 × 0 cm | 0 × 0 × 0 in |
| Carbon nanotube | 1 × 1 × 1 um | 0 × 0 × 0 cm | 0 × 0 × 0 in |
| Carbon nanotube | 1 × 1 × 1 um | 0 × 0 × 0 cm | 0 × 0 × 0 in |
| Carbon nanotube | 1 × 1 × 1 um | 0 × 0 × 0 cm | 0 × 0 × 0 in |
| Carbon nanotube | 1 × 1 × 1 um | 0 × 0 × 0 cm | 0 × 0 × 0 in |
| Carbon nanotube | 1 × 1 × 1 um | 0 × 0 × 0 cm | 0 × 0 × 0 in |
| Carbon nanotube | 1 × 1 × 1 um | 0 × 0 × 0 cm | 0 × 0 × 0 in |
| Carbon nanotube | 1 × 1 × 1 um | 0 × 0 × 0 cm | 0 × 0 × 0 in |
| Carbon nanotube | 1 × 1 × 1 um | 0 × 0 × 0 cm | 0 × 0 × 0 in |
| Carbon nanotube | 1 × 1 × 1 um | 0 × 0 × 0 cm | 0 × 0 × 0 in |
| Carbon nanotube | 1 × 1 × 1 um | 0 × 0 × 0 cm | 0 × 0 × 0 in |
| Carbon nanotube | 1 × 1 × 1 um | 0 × 0 × 0 cm | 0 × 0 × 0 in |
| Carbon nanotube | 1 × 1 × 1 um | 0 × 0 × 0 cm | 0 × 0 × 0 in |
| Carbon nanotube | 1 × 1 × 1 um | 0 × 0 × 0 cm | 0 × 0 × 0 in |
| Carbon nanotube | 1 × 1 × 1 um | 0 × 0 × 0 cm | 0 × 0 × 0 in |
| Carbon nanotube | 1 × 1 × 1 um | 0 × 0 × 0 cm | 0 × 0 × 0 in |
| Carbon nanotube | 1 × 1 × 1 um | 0 × 0 × 0 cm | 0 × 0 × 0 in |
| DNA | 29.0 × 29.0 × 29.0 m | 2,900 × 2,900 × 2,900 cm | 1,142 × 1,142 × 1,142 in |
| DNA Alpha Helix | 2 × 2 × 2 nm | 0 × 0 × 0 cm | 0 × 0 × 0 in |
| DNA Alpha Helix | 2 × 2 × 2 nm | 0 × 0 × 0 cm | 0 × 0 × 0 in |
| DNA Alpha Helix | 2 × 2 × 2 nm | 0 × 0 × 0 cm | 0 × 0 × 0 in |
| DNA Alpha Helix | 2 × 2 × 2 nm | 0 × 0 × 0 cm | 0 × 0 × 0 in |

| Object | Volume | vs smallest |
|---|---|---|
| Anti Proton | 2,460,375 m³ | >1,000,000× |
| Proton | 1,520,875 m³ | >1,000,000× |
| Neutron | 1,520,875 m³ | >1,000,000× |
| Anti Neutron | 2,460,375 m³ | >1,000,000× |
| Raidmax Atomic | 12.7 litres | >1,000,000× |
| Aerocool Atomic | 36.2 litres | >1,000,000× |
| Atom | — | — |
| Atom | 1 × 10−12 mm³ | 125,000× |
| 1 Atometre | 1,643,032 m³ | >1,000,000× |
| Aerocool Atomic | 36.2 litres | >1,000,000× |
| Atom | — | — |
| Atom Length | 20.6 m³ | >1,000,000× |
| Silicon Nucleus | 52.8 m³ | >1,000,000× |
| Carbon nanotube | 1 × 10−9 mm³ | >1,000,000× |
| Carbon nanotube | 1 × 10−9 mm³ | >1,000,000× |
| Carbon nanotube | 1 × 10−9 mm³ | >1,000,000× |
| Carbon nanotube | 1 × 10−9 mm³ | >1,000,000× |
| Carbon nanotube | 1 × 10−9 mm³ | >1,000,000× |
| Carbon nanotube | 1 × 10−9 mm³ | >1,000,000× |
| Carbon nanotube | 1 × 10−9 mm³ | >1,000,000× |
| Carbon nanotube | 1 × 10−9 mm³ | >1,000,000× |
| Carbon nanotube | 1 × 10−9 mm³ | >1,000,000× |
| Carbon nanotube | 1 × 10−9 mm³ | >1,000,000× |
| Carbon nanotube | 1 × 10−9 mm³ | >1,000,000× |
| Carbon nanotube | 1 × 10−9 mm³ | >1,000,000× |
| Carbon nanotube | 1 × 10−9 mm³ | >1,000,000× |
| Carbon nanotube | 1 × 10−9 mm³ | >1,000,000× |
| Carbon nanotube | 1 × 10−9 mm³ | >1,000,000× |
| Carbon nanotube | 1 × 10−9 mm³ | >1,000,000× |
| Carbon nanotube | 1 × 10−9 mm³ | >1,000,000× |
| Carbon nanotube | 1 × 10−9 mm³ | >1,000,000× |
| Carbon nanotube | 1 × 10−9 mm³ | >1,000,000× |
| Carbon nanotube | 1 × 10−9 mm³ | >1,000,000× |
| Carbon nanotube | 1 × 10−9 mm³ | >1,000,000× |
| Carbon nanotube | 1 × 10−9 mm³ | >1,000,000× |
| DNA | 24,389 m³ | >1,000,000× |
| DNA Alpha Helix | 8 × 10−18 mm³ | 1× |
| DNA Alpha Helix | 8 × 10−18 mm³ | 1× |
| DNA Alpha Helix | 8 × 10−18 mm³ | 1× |
| DNA Alpha Helix | 8 × 10−18 mm³ | 1× |
* Height × width × depth of the box each object fits in, not the object's own volume. Multiples are against the smallest box here, DNA Alpha Helix. Anything beyond a million times bigger is shown as >1,000,000×.