1. TERRA
| GRAN BRETANYA | EUA | |
| marshal | ------ | mariscal |
| general | general | general |
| lieutenant-general | lieutenant general | tinent general |
| major-general | major general | general de divisió |
| brigadier | brigadier general | general de brigada |
| colonel | colonel | coronel |
| lieutenant-colonel | lieutenant colonel | tinent coronel |
| major | major | comandant/major |
| captain | captain | capità |
| lieutenant | 1st lieutenant | tinent |
| 2nd lieutenant | 2nd lieutenant | alferes |
| warrant officer 1st | chief warrant officer | subtinent |
| warrant officer 2nd | warrant officer | brigada |
| sergeant | sergeant | sergent |
| lance sergeant | -------- | caporal primer |
| corporal | corporal | caporal |
| lance corporal | private 1st Class | soldat de 1a |
| private (soldier) | private (soldier) | soldat (ras) |
2. MAR
| GRAN BRETANYA | EUA | |
| admiral | admiral | almirall |
| vice-admiral | vice admiral | vicealmirall |
| rear-admiral | rear admiral | contraalmirall |
| commodore | commodore | comodor |
| captain | captain | capità de navili |
| commander | commander | capità de fragata |
| lieutenant-commander | lieutenant commander | capità de corbeta |
| lieutenant | lieutenant | tinent de navili |
| sub-lieutenant | lieutenant junior grade | alferes de navili |
| acting sub-lieutenant | ensign | alferes de fragata |
| chief petty officer | warrant officer | contramestre major |
| chief petty officer | chief petty officer | contramestre primer |
| petty officer | petty officer | contramestre segon |
| seaman | seaman | mariner |
3. AIRE
| GRAN BRETANYA | EUA | |
| marshal | -------- | mariscal |
| air chief marshal | general | general en cap |
| air marshal | lieutenant general | tinent general |
| air vice marshal | major general | general de divisió |
| air commodore | brigadier general | general de brigada |
| group captain | colonel | coronel |
| wing commander | lieutenant colonel | tinent coronel |
| squadron leader | major | comandant/major |
| flight lieutenant | captain | capità |
| flying officer | first lieutenant | tinent |
| -------- | chief warrant officer | subtinent |
| warrant officer | chief master sergeant | brigada |
| sergeant | sergeant | sergent |
| corporal | airman 1st class | caporal 1a |
| senior aircraftman | airman 2nd class | caporal |
| aircraftman | airman basic | soldat (ras) |
