| 1 mm³ = | 0.001 ml |
| 1 mm³ = | 0.0000610 cu in |
| 1 mm³ = | 0.0000338 fl oz |
| 1 mm³ = | 0.00001 dl |
| 1 mm³ = | 0.000001 l |
| 1 mm³ = | 0.000000264 gal |
| 1 mm³ = | 0.0000000353 cu ft |
| 1 mm³ = | 0.00000001 hl |
| 1 mm³ = | 0.00000000629 bl |
| 1 mm³ = | 0.00000000131 cu yd |
| 1 mm³ = | 0.000000001 m³ |