| Royal Military College of Science | |
|---|---|
 | |
| Active | 1772–2015 |
| Country |  United Kingdom |
| Branch |  British Army |
| Type | Training |
| Role | Teaching of military science |
| Garrison/HQ | Shrivenham |
| Motto(s) | Rerum cognoscere causas (To know the causes of things) |
The Royal Military College of Science (RMCS) was a British postgraduate school, research institution and training provider with origins dating back to 1772. It became part of the Defence Academy of the United Kingdom in 2009, and ceased to exist as an independent unit in 2015.