This comparison shows 26 objects drawn to scale. Drag the view to rotate it, or add your own items to the comparison.
| Object | As entered | Centimetres | Inches |
|---|---|---|---|
| Crab Pulsar | 2 × 2 × 2 mm | 0.2 × 0.2 × 0.2 cm | 0.08 × 0.08 × 0.08 in |
| Calvera | 2.5 × 2.5 × 2.5 mm | 0.25 × 0.25 × 0.25 cm | 0.1 × 0.1 × 0.1 in |
| Sirius B | 12.0 × 12.0 × 12.0 mm | 1.2 × 1.2 × 1.2 cm | 0.47 × 0.47 × 0.47 in |
| Procyon B | 17.2 × 17.2 × 17.2 mm | 1.72 × 1.72 × 1.72 cm | 0.68 × 0.68 × 0.68 in |
| EBLM J0555-57Ab | 12.0 × 12.0 × 12.0 cm | 12.0 × 12.0 × 12.0 cm | 4.72 × 4.72 × 4.72 in |
| TRAPPIST-1 | 17.0 × 17.0 × 17.0 cm | 17.0 × 17.0 × 17.0 cm | 6.69 × 6.69 × 6.69 in |
| Proxima Centauri | 20.0 × 20.0 × 20.0 cm | 20.0 × 20.0 × 20.0 cm | 7.87 × 7.87 × 7.87 in |
| Epsilon Eridani | 1 × 1 × 1 m | 100 × 100 × 100 cm | 39.4 × 39.4 × 39.4 in |
| Sun | 1.4 × 1.4 × 1.4 m | 140 × 140 × 140 cm | 55.1 × 55.1 × 55.1 in |
| Alpha Centauri A | 1.7 × 1.7 × 1.7 m | 170 × 170 × 170 cm | 66.9 × 66.9 × 66.9 in |
| Sirius A | 2.4 × 2.4 × 2.4 m | 240 × 240 × 240 cm | 94.5 × 94.5 × 94.5 in |
| Elnath | 5.8 × 5.8 × 5.8 m | 580 × 580 × 580 cm | 228 × 228 × 228 in |
| Pollux | 12.2 × 12.2 × 12.2 m | 1,220 × 1,220 × 1,220 cm | 480 × 480 × 480 in |
| Arcturus | 35.3 × 35.3 × 35.3 m | 3,530 × 3,530 × 3,530 cm | 1,390 × 1,390 × 1,390 in |
| R136a1 | 42.0 × 42.0 × 42.0 m | 4,200 × 4,200 × 4,200 cm | 1,654 × 1,654 × 1,654 in |
| Aldebaran | 61.4 × 61.4 × 61.4 m | 6,140 × 6,140 × 6,140 cm | 2,417 × 2,417 × 2,417 in |
| Polaris | 70.0 × 70.0 × 70.0 m | 7,000 × 7,000 × 7,000 cm | 2,756 × 2,756 × 2,756 in |
| Aludra | 78.3 × 78.3 × 78.3 m | 7,830 × 7,830 × 7,830 cm | 3,083 × 3,083 × 3,083 in |
| Rigel | 110 × 110 × 110 m | 11,000 × 11,000 × 11,000 cm | 4,331 × 4,331 × 4,331 in |
| Pistol Star | 425 × 425 × 425 m | 42,500 × 42,500 × 42,500 cm | 16,732 × 16,732 × 16,732 in |
| Antares | 946 × 946 × 946 m | 94,600 × 94,600 × 94,600 cm | 37,244 × 37,244 × 37,244 in |
| V382 Carinae | 974 × 974 × 974 m | 97,400 × 97,400 × 97,400 cm | 38,346 × 38,346 × 38,346 in |
| Betelgeuse | 1.2 × 1.2 × 1.2 km | 120,000 × 120,000 × 120,000 cm | 47,244 × 47,244 × 47,244 in |
| VY Canis Majoris | 2 × 2 × 2 km | 200,000 × 200,000 × 200,000 cm | 78,740 × 78,740 × 78,740 in |
| UY Scuti | 2.4 × 2.4 × 2.4 km | 240,000 × 240,000 × 240,000 cm | 94,488 × 94,488 × 94,488 in |
| Stephenson 2-18 | 3 × 3 × 3 km | 300,000 × 300,000 × 300,000 cm | 118,110 × 118,110 × 118,110 in |
| Object | Volume | vs smallest |
|---|---|---|
| Crab Pulsar | 8 mm³ | 1× |
| Calvera | 15.6 mm³ | 2× |
| Sirius B | 1.73 cm³ | 216× |
| Procyon B | 5.09 cm³ | 636× |
| EBLM J0555-57Ab | 1.73 litres | 216,000× |
| TRAPPIST-1 | 4.91 litres | 614,125× |
| Proxima Centauri | 8 litres | >1,000,000× |
| Epsilon Eridani | 1 m³ | >1,000,000× |
| Sun | 2.74 m³ | >1,000,000× |
| Alpha Centauri A | 4.91 m³ | >1,000,000× |
| Sirius A | 13.8 m³ | >1,000,000× |
| Elnath | 195 m³ | >1,000,000× |
| Pollux | 1,816 m³ | >1,000,000× |
| Arcturus | 43,987 m³ | >1,000,000× |
| R136a1 | 74,088 m³ | >1,000,000× |
| Aldebaran | 231,476 m³ | >1,000,000× |
| Polaris | 343,000 m³ | >1,000,000× |
| Aludra | 480,049 m³ | >1,000,000× |
| Rigel | 1,331,000 m³ | >1,000,000× |
| Pistol Star | 76,765,625 m³ | >1,000,000× |
| Antares | 846,590,536 m³ | >1,000,000× |
| V382 Carinae | 924,010,424 m³ | >1,000,000× |
| Betelgeuse | 1.73 km³ | >1,000,000× |
| VY Canis Majoris | 8 km³ | >1,000,000× |
| UY Scuti | 13.8 km³ | >1,000,000× |
| Stephenson 2-18 | 27.0 km³ | >1,000,000× |
* Height × width × depth of the box each object fits in, not the object's own volume. Multiples are against the smallest box here, Crab Pulsar. Anything beyond a million times bigger is shown as >1,000,000×.