Summaries
- Unions & Attached Fields: 13
- Conferences & Missions: 50
- Congregations: 27 685
- ASTR Membership: 4 184 684
- ACMS Membership: 2 272 812 (as of February 21, 2022)
- Adventist Population Ratio: 1:51
Botswana Union Conference
- Conferences: 2
- Congregations: 253
- ASTR Membership: 47 516
- ACMS Membership: 24% (as of February 21, 2022)
- Adventist: Population Ration: 1:49
Indian Ocean Union Conference
- Conferences: 8
- Countries:
- Comoros
- Madagascar
- Mauritius
- Mayotte
- Reunion
- Seychelles
- Fields: 1
- Congregations: 2 448
- ASTR Membership: 213 355
- ACMS Membership: 84% (as of February 21, 2022)
- Adventist: Population Ration: 1:145
Malawi Union Conference
- Conferences: 3
- Congregations: 3 708
- ASTR Membership: 640 236
- ACMS Membership: 42% (as of February 21, 2022)
- Adventist: Population Ration: 1:32
Mozambique Union Mission
- Fields: 4
- Congregations: 2 695
- ASTR Membership: 364 834
- ACMS Membership: 37% (as of February 21, 2022)
- Adventist: Population Ration: 1:85
Northern Zambia Union Conference
- Conferences: 5
- Fields: 1
- Congregations: 4 057
- ASTR Membership: 707 977
- ACMS Membership: 46% (as of February 21, 2022)
- Adventist: Population Ration: 1:12
North-East Angola Union Mission
- Fields: 4
- Congregations: 1 616
- ASTR Membership: 282 507
- ACMS Membership: 48% (as of February 21, 2022)
- Adventist: Population Ration: 1:59
Sao Tome and Principe Attached Field
- Fields: 1
- Congregations: 101
- ASTR Membership: 7 869
- ACMS Membership: 92% (as of February 21, 2022)
- Adventist: Population Ration: 1:27
Southern Zambia Union Conference
- Conferences: 3
- Fields: 2
- Congregations: 3 830
- ASTR Membership: 601 807
- ACMS Membership: 66% (as of February 21, 2022)
- Adventist: Population Ration: 1:10
Southern Africa Union Conference
- Conferences: 8
- Countries:
- Eswatini
- Lesotho
- Namibia
- Saint Helena and Tristan da Cunha
- South Africa
- Congregations: 1 830
- ASTR Membership: 188 181
- ACMS Membership: 67% (as of February 21, 2022)
- Adventist: Population Ration: 1:335
South-West Angola Union Mission
- Fields: 2
- Congregations: 2 520
- ASTR Membership: 306 076
- ACMS membership: 60% (as of February 21, 2022)
- Adventist: Population Ration: 1:47
Zimbabwe Central Union Conference
- Conferences: 2
- Congregations: 1 359
- ASTR Membership: 235 425
- ACMS Membership: 67% (as of February 21, 2022)
- Adventist: Population Ration: 1:14
Zimbabwe East Union Conference
- Conferences: 2
- Congregations: 2 070
- ASTR Membership: 348 139
- ACMS Membership: 58% (as of February 21, 2022)
- Adventist: Population Ration: 1:22
Zimbabwe West Union Conference
- Conferences: 2
- Congregations: 1 198
- ASTR Membership: 240 762
- ACMS Membership: 61% (as of February 21, 2022)
- Adventist: Population Ration: 1:9