This comparison shows 38 objects drawn to scale. Drag the view to rotate it, or add your own items to the comparison.
| Object | As entered | Centimetres | Inches |
|---|---|---|---|
| Neutron Star | 12.0 × 12.0 × 12.0 km | 1,200,000 × 1,200,000 × 1,200,000 cm | 472,441 × 472,441 × 472,441 in |
| Crab Pulsar | 20.0 × 20.0 × 20.0 km | 2,000,000 × 2,000,000 × 2,000,000 cm | 787,402 × 787,402 × 787,402 in |
| Calvera | 25.0 × 25.0 × 25.0 km | 2,500,000 × 2,500,000 × 2,500,000 cm | 984,252 × 984,252 × 984,252 in |
| Vela X-1 | 28.0 × 28.0 × 28.0 km | 2,800,000 × 2,800,000 × 2,800,000 cm | 1,102,362 × 1,102,362 × 1,102,362 in |
| Ngc 7006 (for scale) | 472 × 472 × 472 km | 47,200,000 × 47,200,000 × 47,200,000 cm | 18,582,677 × 18,582,677 × 18,582,677 in |
| The moon (for scale) | 3,474 × 3,474 × 3,474 km | 347,400,000 × 347,400,000 × 347,400,000 cm | 136,771,654 × 136,771,654 × 136,771,654 in |
| Sirius B | 12,000 × 12,000 × 12,000 km | 1,200,000,000 × 1,200,000,000 × 1,200,000,000 cm | 472,440,945 × 472,440,945 × 472,440,945 in |
| Earth (for scale) | 12,756 × 12,756 × 12,756 km | 1,275,600,000 × 1,275,600,000 × 1,275,600,000 cm | 502,204,724 × 502,204,724 × 502,204,724 in |
| Procon B | 17,170 × 17,170 × 17,170 km | 1,717,000,000 × 1,717,000,000 × 1,717,000,000 cm | 675,984,252 × 675,984,252 × 675,984,252 in |
| Luhman 16 | 100,000 × 100,000 × 100,000 km | 10,000,000,000 × 10,000,000,000 × 10,000,000,000 cm | 3,937,007,874 × 3,937,007,874 × 3,937,007,874 in |
| EBLM J0555 57 Ab | 120,000 × 120,000 × 120,000 km | 12,000,000,000 × 12,000,000,000 × 12,000,000,000 cm | 4,724,409,449 × 4,724,409,449 × 4,724,409,449 in |
| 2MASS J0523 1403 | 130,000 × 130,000 × 130,000 km | 13,000,000,000 × 13,000,000,000 × 13,000,000,000 cm | 5,118,110,236 × 5,118,110,236 × 5,118,110,236 in |
| Trappist-1 | 168,000 × 168,000 × 168,000 km | 16,800,000,000 × 16,800,000,000 × 16,800,000,000 cm | 6,614,173,228 × 6,614,173,228 × 6,614,173,228 in |
| Proxima Centauri | 200,000 × 200,000 × 200,000 km | 20,000,000,000 × 20,000,000,000 × 20,000,000,000 cm | 7,874,015,748 × 7,874,015,748 × 7,874,015,748 in |
| Kapteyn's Star | 406,000 × 406,000 × 406,000 km | 40,600,000,000 × 40,600,000,000 × 40,600,000,000 cm | 15,984,251,969 × 15,984,251,969 × 15,984,251,969 in |
| Epsilon Eridani | 1,000,000 × 1,000,000 × 1,000,000 km | 100,000,000,000 × 100,000,000,000 × 100,000,000,000 cm | 39,370,078,740 × 39,370,078,740 × 39,370,078,740 in |
| The Sun | 1,392,700 × 1,392,700 × 1,392,700 km | 139,270,000,000 × 139,270,000,000 × 139,270,000,000 cm | 54,830,708,661 × 54,830,708,661 × 54,830,708,661 in |
| Sirius A | 2,500,000 × 2,500,000 × 2,500,000 km | 250,000,000,000 × 250,000,000,000 × 250,000,000,000 cm | 98,425,196,850 × 98,425,196,850 × 98,425,196,850 in |
| Vega | 3,800,000 × 3,800,000 × 3,800,000 km | 380,000,000,000 × 380,000,000,000 × 380,000,000,000 cm | 149,606,299,213 × 149,606,299,213 × 149,606,299,213 in |
| Bellatrix | 8,000,000 × 8,000,000 × 8,000,000 km | 800,000,000,000 × 800,000,000,000 × 800,000,000,000 cm | 314,960,629,921 × 314,960,629,921 × 314,960,629,921 in |
| VFTS 352 | 24,000,000 × 24,000,000 × 24,000,000 km | 2,400,000,000,000 × 2,400,000,000,000 × 2,400,000,000,000 cm | 944,881,889,764 × 944,881,889,764 × 944,881,889,764 in |
| Arcturus | 35,000,000 × 35,000,000 × 35,000,000 km | 3,500,000,000,000 × 3,500,000,000,000 × 3,500,000,000,000 cm | 1,377,952,755,906 × 1,377,952,755,906 × 1,377,952,755,906 in |
| R136a1 | 49,000,000 × 49,000,000 × 49,000,000 km | 4,900,000,000,000 × 4,900,000,000,000 × 4,900,000,000,000 cm | 1,929,133,858,268 × 1,929,133,858,268 × 1,929,133,858,268 in |
| Polaris | 52,000,000 × 52,000,000 × 52,000,000 km | 5,200,000,000,000 × 5,200,000,000,000 × 5,200,000,000,000 cm | 2,047,244,094,488 × 2,047,244,094,488 × 2,047,244,094,488 in |
| Aldebaran | 61,400,000 × 61,400,000 × 61,400,000 km | 6,140,000,000,000 × 6,140,000,000,000 × 6,140,000,000,000 cm | 2,417,322,834,646 × 2,417,322,834,646 × 2,417,322,834,646 in |
| Rigel A | 97,000,000 × 97,000,000 × 97,000,000 km | 9,700,000,000,000 × 9,700,000,000,000 × 9,700,000,000,000 cm | 3,818,897,637,795 × 3,818,897,637,795 × 3,818,897,637,795 in |
| Pistol Star | 400,000,000 × 400,000,000 × 400,000,000 km | 40,000,000,000,000 × 40,000,000,000,000 × 40,000,000,000,000 cm | 15,748,031,496,063 × 15,748,031,496,063 × 15,748,031,496,063 in |
| Lá Superba | 460,000,000 × 460,000,000 × 460,000,000 km | 46,000,000,000,000 × 46,000,000,000,000 × 46,000,000,000,000 cm | 18,110,236,220,472 × 18,110,236,220,472 × 18,110,236,220,472 in |
| Antares | 950,000,000 × 950,000,000 × 950,000,000 km | 95,000,000,000,000 × 95,000,000,000,000 × 95,000,000,000,000 cm | 37,401,574,803,150 × 37,401,574,803,150 × 37,401,574,803,150 in |
| Betelgeuse | 1,300,000,000 × 1,300,000,000 × 1,300,000,000 km | 130,000,000,000,000 × 130,000,000,000,000 × 130,000,000,000,000 cm | 51,181,102,362,205 × 51,181,102,362,205 × 51,181,102,362,205 in |
| VY Canis Majoris | 1,900,000,000 × 1,900,000,000 × 1,900,000,000 km | 190,000,000,000,000 × 190,000,000,000,000 × 190,000,000,000,000 cm | 74,803,149,606,299 × 74,803,149,606,299 × 74,803,149,606,299 in |
| RW Cephei | 2,100,000,000 × 2,100,000,000 × 2,100,000,000 km | 210,000,000,000,000 × 210,000,000,000,000 × 210,000,000,000,000 cm | 82,677,165,354,331 × 82,677,165,354,331 × 82,677,165,354,331 in |
| UY Scuti | 2,400,000,000 × 2,400,000,000 × 2,400,000,000 km | 240,000,000,000,000 × 240,000,000,000,000 × 240,000,000,000,000 cm | 94,488,188,976,378 × 94,488,188,976,378 × 94,488,188,976,378 in |
| NGC 1277 | 28,000,000,000 × 28,000,000,000 × 28,000,000,000 km | 2,800,000,000,000,000 × 2,800,000,000,000,000 × 2,800,000,000,000,000 cm | 1,102,362,204,724,410 × 1,102,362,204,724,410 × 1,102,362,204,724,410 in |
| Holmberg 15A | 50,000,000,000 × 50,000,000,000 × 50,000,000,000 km | 5,000,000,000,000,000 × 5,000,000,000,000,000 × 5,000,000,000,000,000 cm | 1,968,503,937,007,874 × 1,968,503,937,007,874 × 1,968,503,937,007,874 in |
| TON 618 | 300,000,000,000 × 300,000,000,000 × 300,000,000,000 km | 30,000,000,000,000,000 × 30,000,000,000,000,000 × 30,000,000,000,000,000 cm | 11,811,023,622,047,244 × 11,811,023,622,047,244 × 11,811,023,622,047,244 in |
| A Light Year | 9,460,000,000,000 × 9,460,000,000,000 × 9,460,000,000,000 km | 946,000,000,000,000,000 × 946,000,000,000,000,000 × 946,000,000,000,000,000 cm | 372,440,944,881,889,792 × 372,440,944,881,889,792 × 372,440,944,881,889,792 in |
| The Universe | 392,929,293,944,938,400,697,662,046,208 × 392,929,293,944,938,400,697,662,046,208 × 392,929,293,944,938,400,697,662,046,208 km | 39,292,929,394,493,842,199,968,828,367,044,608 × 39,292,929,394,493,842,199,968,828,367,044,608 × 39,292,929,394,493,842,199,968,828,367,044,608 cm | 15,469,657,241,926,709,418,609,317,819,449,344 × 15,469,657,241,926,709,418,609,317,819,449,344 × 15,469,657,241,926,709,418,609,317,819,449,344 in |
| Object | Volume | vs smallest |
|---|---|---|
| Neutron Star | 1,728 km³ | 1× |
| Crab Pulsar | 8,000 km³ | 4.6× |
| Calvera | 15,625 km³ | 9× |
| Vela X-1 | 21,952 km³ | 13× |
| Ngc 7006 (for scale) | 105,154,048 km³ | 60,853× |
| The moon (for scale) | 4.2 × 1010 km³ | >1,000,000× |
| Sirius B | 1.7 × 1012 km³ | >1,000,000× |
| Earth (for scale) | 2.1 × 1012 km³ | >1,000,000× |
| Procon B | 5.1 × 1012 km³ | >1,000,000× |
| Luhman 16 | 1 × 1015 km³ | >1,000,000× |
| EBLM J0555 57 Ab | 1.7 × 1015 km³ | >1,000,000× |
| 2MASS J0523 1403 | 2.2 × 1015 km³ | >1,000,000× |
| Trappist-1 | 4.7 × 1015 km³ | >1,000,000× |
| Proxima Centauri | 8 × 1015 km³ | >1,000,000× |
| Kapteyn's Star | 6.7 × 1016 km³ | >1,000,000× |
| Epsilon Eridani | 1 × 1018 km³ | >1,000,000× |
| The Sun | 2.7 × 1018 km³ | >1,000,000× |
| Sirius A | 1.6 × 1019 km³ | >1,000,000× |
| Vega | 5.5 × 1019 km³ | >1,000,000× |
| Bellatrix | 5.1 × 1020 km³ | >1,000,000× |
| VFTS 352 | 1.4 × 1022 km³ | >1,000,000× |
| Arcturus | 4.3 × 1022 km³ | >1,000,000× |
| R136a1 | 1.2 × 1023 km³ | >1,000,000× |
| Polaris | 1.4 × 1023 km³ | >1,000,000× |
| Aldebaran | 2.3 × 1023 km³ | >1,000,000× |
| Rigel A | 9.1 × 1023 km³ | >1,000,000× |
| Pistol Star | 6.4 × 1025 km³ | >1,000,000× |
| Lá Superba | 9.7 × 1025 km³ | >1,000,000× |
| Antares | 8.6 × 1026 km³ | >1,000,000× |
| Betelgeuse | 2.2 × 1027 km³ | >1,000,000× |
| VY Canis Majoris | 6.9 × 1027 km³ | >1,000,000× |
| RW Cephei | 9.3 × 1027 km³ | >1,000,000× |
| UY Scuti | 1.4 × 1028 km³ | >1,000,000× |
| NGC 1277 | 2.2 × 1031 km³ | >1,000,000× |
| Holmberg 15A | 1.3 × 1032 km³ | >1,000,000× |
| TON 618 | 2.7 × 1034 km³ | >1,000,000× |
| A Light Year | 8.5 × 1038 km³ | >1,000,000× |
| The Universe | 6.1 × 1088 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, Neutron Star. Anything beyond a million times bigger is shown as >1,000,000×.