Summaries
- Unions & Attached Fields: 13
- Conferences & Missions: 50
- Congregations: 27 470
- ASTR Membership: 4 281 416
- ACMS Membership: 2 072 410 (as of 08 September 2021)
- Adventist Population Ratio: 50
Angola
- Unions: Northeast Angola Union Mission and Southwest Angola Union Mission
- Fields: 6
- Congregations: 4 039
- Membership: 570 270
- ACMS: 51% (as of September 08, 2021)
- Adventist:Population Ration: 1:59
Botswana
- Union: Botswana Union Conference
- Conferences: 2
- Congregations: 252
- Membership: 47 543
- ACMS: 23% (as of September 08, 2021)
- Adventist:Population Ration: 1:49
Eswatini
- Union: Southern Africa Union Conference
- Conferences: 1
- Congregations: 67
- Membership: 9 446
- ACMS: 18% (as of September 08, 2021)
- Adventist:Population Ration: 1:118
Lesotho
- Union: Southern Africa Union Conference
- Conferences: 1
- Congregations: 69
- Membership: 10 799
- ACMS: 34% (as of September 08, 2021)
- Adventist:Population Ration: 1:202
Madagascar
- Union: Indian Ocean Union Conference
- Conferences: 6
- Congregations: 2 355
- Membership: 195 072
- ACMS: 64% (as of September 08, 2021)
- Adventist:Population Ration: 1:141
Malawi
- Union: Malawi Union Conference
- Conferences: 3
- Congregations: 3 744
- Membership: 627 797
- ACMS: 39% (as of September 08, 2021)
- Adventist:Population Ration: 1:32
Mauritius
- Union: Indian Ocean Union Conference
- Conferences: 1
- Congregations: 38
- Membership: 5 298
- ACMS: 102% (as of September 08, 2021)
- Adventist:Population Ration: 1:262
Mozambique
- Union: Mozambique Union Mission
- Fields: 4
- Congregations: 2 695
- Membership: 366 176
- ACMS: 35% (as of September 08, 2021)
- Adventist:Population Ration: 1:84
Namibia
- Union: Southern Africa Union Conference
- Conferences: 2
- Congregations: 165
- Membership: 24 365
- ACMS: 57% (as of September 08, 2021)
- Adventist:Population Ration: 1:110
Reunion
- Union: Indian Ocean Union Conference
- Conferences: 1
- Congregations: 19
- Membership: 1 307
- ACMS: Unavailable
- Adventist:Population Ration: 1:658
Sao Tome and Principe
- Division: Indian Ocean Union Conference
- Field: Attached Field to SID
- Congregations: 101
- Membership: 7 472
- ACMS: 90% (as of September 08, 2021)
- Adventist:Population Ration: 1:29
Seychelles
- Union: Indian Ocean Union Conference
- Field: 1
- Congregations: 10
- Membership: 1 136
- ACMS: 88% (as of September 08, 2021)
- Adventist:Population Ration: 1:85
South Africa
- Union: Southern Africa Union Conference
- Conferences: 4
- Congregations: 1 533
- Membership: 144 888
- ACMS: 71% (as of September 08, 2021)
- Adventist:Population Ration: 1:393
Zambia
- Unions: North Zambia Union Conference and South Zambia Union Conference
- Conferences: 8
- Fields: 3
- Congregations: 7 767
- Membership: 1 322 996
- ACMS: 49% (as of September 08, 2021)
- Adventist:Population Ration: 1:14
Zimbabwe
- Unions: Zimbabwe Central Union Conference; Zimbabwe East Union Conference; Zimbabwe West Union Conference
- Conferences: 6
- Congregations: 4 615
- Membership: 946 732
- ACMS: 52% (as of September 08, 2021)
- Adventist:Population Ration: 1:16