This comparison shows 9 objects drawn to scale. Drag the view to rotate it, or add your own items to the comparison.

| Object | As entered | Centimetres | Inches |
|---|---|---|---|
| Stephenson 2 DFK 1 | 2,991,448,627,200,000 × 2,991,448,627,200,000 × 2,991,448,627,200,000 mm | 299,144,862,720,000 × 299,144,862,720,000 × 299,144,862,720,000 cm | 117,773,568,000,000 × 117,773,568,000,000 × 117,773,568,000,000 in |
| UY Scuti | 2,376,518,284,800,000 × 2,376,518,284,800,000 × 2,376,518,284,800,000 mm | 237,651,828,480,000 × 237,651,828,480,000 × 237,651,828,480,000 cm | 93,563,712,000,000 × 93,563,712,000,000 × 93,563,712,000,000 in |
| Rho Cassipeiae | 627,000,422,400,000 × 627,000,422,400,000 × 627,000,422,400,000 mm | 62,700,042,240,000 × 62,700,042,240,000 × 62,700,042,240,000 cm | 24,685,056,000,000 × 24,685,056,000,000 × 24,685,056,000,000 in |
| Pistol Star | 425,768,048,640,000 × 425,768,048,640,000 × 425,768,048,640,000 mm | 42,576,804,864,000 × 42,576,804,864,000 × 42,576,804,864,000 cm | 16,762,521,600,000 × 16,762,521,600,000 × 16,762,521,600,000 in |
| Gacrux | 116,876,998,656,000 × 116,876,998,656,000 × 116,876,998,656,000 mm | 11,687,699,865,600 × 11,687,699,865,600 × 11,687,699,865,600 cm | 4,601,456,640,000 × 4,601,456,640,000 × 4,601,456,640,000 in |
| R136a1 | 42,000,659,712,000 × 42,000,659,712,000 × 42,000,659,712,000 mm | 4,200,065,971,200 × 4,200,065,971,200 × 4,200,065,971,200 cm | 1,653,569,280,000 × 1,653,569,280,000 × 1,653,569,280,000 in |
| Siruis A | 2,380,702,579,200 × 2,380,702,579,200 × 2,380,702,579,200 mm | 238,070,257,920 × 238,070,257,920 × 238,070,257,920 cm | 93,728,448,000 × 93,728,448,000 × 93,728,448,000 in |
| Sun | 1,392,678,017,280 × 1,392,678,017,280 × 1,392,678,017,280 mm | 139,267,801,728 × 139,267,801,728 × 139,267,801,728 cm | 54,829,843,200 × 54,829,843,200 × 54,829,843,200 in |
| Sirius B | 11,687,699,866 × 11,687,699,866 × 11,687,699,866 mm | 1,168,769,987 × 1,168,769,987 × 1,168,769,987 cm | 460,145,664 × 460,145,664 × 460,145,664 in |

| Object | Volume | vs smallest |
|---|---|---|
| Stephenson 2 DFK 1 | 2.7 × 1028 km³ | >1,000,000× |
| UY Scuti | 1.3 × 1028 km³ | >1,000,000× |
| Rho Cassipeiae | 2.5 × 1026 km³ | >1,000,000× |
| Pistol Star | 7.7 × 1025 km³ | >1,000,000× |
| Gacrux | 1.6 × 1024 km³ | >1,000,000× |
| R136a1 | 7.4 × 1022 km³ | >1,000,000× |
| Siruis A | 1.3 × 1019 km³ | >1,000,000× |
| Sun | 2.7 × 1018 km³ | >1,000,000× |
| Sirius B | 1.6 × 1012 km³ | 1× |
* Height × width × depth of the box each object fits in, not the object's own volume. Multiples are against the smallest box here, Sirius B. Anything beyond a million times bigger is shown as >1,000,000×.