{| class="wikitable"
|-
! Britisk Malaya !! Areal (km²) !! Indb 1911 !! Indb 1921 
|-
| Singapore || align = right| 562 || align = right|311.985 || align = right|425.912 
|-
| Penang || align = right|280 || align = right|278.003 || align = right|304.335 
|-
| Province Wellesley || align = right|725 || ¹ || ¹ 
|-
| The Dindings || align = right|474 || ¹ || ¹ 
|-
| Malacca || align = right|1.865 || align = right|124.081 || align = right|153.522 
|-
| '''''Straits Settlements''''' || align = right|'''''3.906''''' || align = right|'''''714.069''''' || align = right|'''''883.769''''' 
|-
| Perak || align = right| 20.200 || align = right|494.057 || align = right|599.055
|-
| Selangor || align = right|8.176 || align = right|294.035 || align = right|401.009 
|-
| Negri Sembilan || align = right|6.610 || align = right|130.199 || align = right|178.762
|-
| Pahany || align = right|36.300 || align = right|118.708 || align = right|146.064 
|-
| '''''Federated Malay States''''' || align = right|'''''71.286''''' || align = right|'''''1.036.999''''' || align = right|'''''1.324.890''''' 
|-
| Johore || align = right|19.400 || align = right|180.412 || align = right|282.244 
|-
| Kedah || align = right|9.850 || align = right|245.986 || align = right|338.544 
|-
| Perlis || align = right|820 || align = right|32.746 || align = right|40.091 
|-
| Kelantan || align = right|15.200 || align = right|286.750 || align = right|309.293
|-
| Trengganu || align = right|15.500 || align = right|154.037 || align = right|153.092
|-
| '''''Unfederated Malay States''''' || align = right|'''''60.770''''' || align = right|'''''899.931''''' || align = right|'''''1.123.264'''''
|-
| '''Britisk Malaya i alt''' || align = right|'''135.962''' || align = right|'''2.650.999''' || align = right|'''3.331.923''' 
|}
<small>Kilde: Vahl og Hatt, s. 285f</small><br />
<small>Noter:¹ medregnet under Penang</small>
Filosofi Historie Tidligere_riger,_stater,_protektorater,_kolonier_og_lande Foreninger Organisationer