| Country,Name,Percentage | |
| A,Protestant,6 | |
| A,Roman Catholic,85 | |
| AFG,Muslim,99 | |
| AL,Christian Orthodox,20 | |
| AL,Muslim,70 | |
| AL,Roman Catholic,10 | |
| AMSA,Christian Congregationalist,50 | |
| AMSA,Protestant,30 | |
| AMSA,Roman Catholic,20 | |
| AND,Roman Catholic,100 | |
| ANG,Protestant,15 | |
| ANG,Roman Catholic,38 | |
| ARM,Christian Orthodox,94 | |
| ARU,Protestant,9 | |
| ARU,Roman Catholic,80.8 | |
| AUS,Anglican,26.1 | |
| AUS,Christian,24.3 | |
| AUS,Roman Catholic,26 | |
| AXA,Anglican,29 | |
| AXA,Methodist,23.9 | |
| AXA,Protestant,30.2 | |
| AXA,Roman Catholic,5.7 | |
| AZ,Christian Orthodox,4.8 | |
| AZ,Muslim,93.4 | |
| B,Protestant,25 | |
| B,Roman Catholic,75 | |
| BD,Hindu,16 | |
| BD,Muslim,83 | |
| BDS,Protestant,67 | |
| BDS,Roman Catholic,4 | |
| BEN,Christian,15 | |
| BEN,Muslim,15 | |
| BERM,African Methodist Episcopal,11 | |
| BERM,Anglican,23 | |
| BERM,Protestant,18 | |
| BERM,Roman Catholic,15 | |
| BERM,Seventh-Day Adventist,5 | |
| BF,Christian,10 | |
| BF,Muslim,50 | |
| BG,Christian Orthodox,85 | |
| BG,Jewish,0.8 | |
| BG,Muslim,13 | |
| BG,Roman Catholic,0.7 | |
| BHT,Buddhist,75 | |
| BHT,Hindu,25 | |
| BI,Christian,67 | |
| BI,Muslim,1 | |
| BIH,Christian Orthodox,31 | |
| BIH,Muslim,40 | |
| BIH,Protestant,4 | |
| BIH,Roman Catholic,15 | |
| BOL,Roman Catholic,95 | |
| BR,Roman Catholic,70 | |
| BRN,Muslim,100 | |
| BRU,Buddhist,14 | |
| BRU,Christian,8 | |
| BRU,Muslim,63 | |
| BS,Anglican,20 | |
| BS,Baptist,32 | |
| BS,Church of God,6 | |
| BS,Methodist,6 | |
| BS,Protestant,12 | |
| BS,Roman Catholic,19 | |
| BVIR,Protestant,86 | |
| BVIR,Roman Catholic,10 | |
| BY,Christian Orthodox,60 | |
| BZ,Protestant,30 | |
| BZ,Roman Catholic,62 | |
| C,Roman Catholic,85 | |
| CAM,Christian,33 | |
| CAM,Muslim,16 | |
| CAYM,Anglican,5.7 | |
| CAYM,Church of God,26 | |
| CAYM,Roman Catholic,11 | |
| CAYM,United Church,11.8 | |
| CDN,Anglican,8 | |
| CDN,Roman Catholic,45 | |
| CDN,United Church,12 | |
| CH,Protestant,44.3 | |
| CH,Roman Catholic,47.6 | |
| CI,Christian,12 | |
| CI,Muslim,60 | |
| CL,Buddhist,69 | |
| CL,Christian,8 | |
| CL,Hindu,15 | |
| CL,Muslim,8 | |
| CO,Roman Catholic,95 | |
| COCO,Christian,20 | |
| COCO,Muslim,80 | |
| COM,Muslim,86 | |
| COM,Roman Catholic,14 | |
| COOK,Christian,100 | |
| CR,Roman Catholic,95 | |
| CV,Roman Catholic,100 | |
| CY,Christian Orthodox,78 | |
| CY,Muslim,18 | |
| CZ,Christian Orthodox,3 | |
| CZ,Protestant,4.6 | |
| CZ,Roman Catholic,39.2 | |
| D,Protestant,45 | |
| D,Roman Catholic,37 | |
| DJI,Christian,6 | |
| DJI,Muslim,94 | |
| DK,Protestant,91 | |
| DK,Roman Catholic,2 | |
| DOM,Roman Catholic,95 | |
| DZ,Christian,0.5 | |
| DZ,Jewish,0.5 | |
| DZ,Muslim,99 | |
| E,Roman Catholic,99 | |
| EAK,Protestant,38 | |
| EAK,Roman Catholic,28 | |
| EAU,Muslim,16 | |
| EAU,Protestant,33 | |
| EAU,Roman Catholic,33 | |
| EC,Roman Catholic,95 | |
| ES,Roman Catholic,75 | |
| ET,Coptic Christian,6 | |
| ET,Muslim,94 | |
| ETH,Christian Orthodox,35 | |
| ETH,Muslim,45 | |
| F,Jewish,1 | |
| F,Muslim,1 | |
| F,Protestant,2 | |
| F,Roman Catholic,90 | |
| FARX,Protestant,100 | |
| FGU,Roman Catholic,100 | |
| FJI,Christian,52 | |
| FJI,Hindu,38 | |
| FJI,Muslim,8 | |
| FL,Protestant,8.3 | |
| FL,Roman Catholic,87.3 | |
| FPOL,Protestant,54 | |
| FPOL,Roman Catholic,30 | |
| FSM,Protestant,47 | |
| FSM,Roman Catholic,50 | |
| G,Christian,55 | |
| G,Muslim,1 | |
| GAZA,Christian,0.7 | |
| GAZA,Jewish,0.6 | |
| GAZA,Muslim,98.7 | |
| GBZ,Jewish,2 | |
| GBZ,Muslim,8 | |
| GBZ,Protestant,11 | |
| GBZ,Roman Catholic,74 | |
| GE,Armenian Apostolic,8 | |
| GE,Christian Orthodox,75 | |
| GE,Muslim,11 | |
| GH,Christian,24 | |
| GH,Muslim,30 | |
| GNB,Christian,5 | |
| GNB,Muslim,30 | |
| GQ,Roman Catholic,100 | |
| GR,Christian Orthodox,98 | |
| GR,Muslim,1.3 | |
| GROX,Protestant,100 | |
| GUAD,Hindu,4 | |
| GUAD,Protestant,1 | |
| GUAD,Roman Catholic,95 | |
| GUAM,Roman Catholic,95 | |
| GUY,Christian,57 | |
| GUY,Hindu,33 | |
| GUY,Muslim,9 | |
| H,Protestant,25 | |
| H,Roman Catholic,67.5 | |
| HCA,Roman Catholic,97 | |
| HONX,Christian,10 | |
| HR,Christian Orthodox,11.1 | |
| HR,Muslim,1.2 | |
| HR,Protestant,0.4 | |
| HR,Roman Catholic,76.5 | |
| I,Roman Catholic,98 | |
| IL,Christian,2 | |
| IL,Druze,2 | |
| IL,Judaism,82 | |
| IL,Muslim,14 | |
| IND,Buddhist,0.7 | |
| IND,Christian,2.4 | |
| IND,Hindu,80 | |
| IND,Jains,0.5 | |
| IND,Muslim,14 | |
| IND,Sikh,2 | |
| IR,Bahai,1 | |
| IR,Muslim,99 | |
| IRL,Anglican,3 | |
| IRL,Roman Catholic,93 | |
| IRQ,Christian,3 | |
| IRQ,Muslim,97 | |
| IS,Protestant,96 | |
| IS,Roman Catholic,3 | |
| J,Buddhist,84 | |
| JA,Protestant,55.9 | |
| JA,Roman Catholic,5 | |
| JOR,Christian,8 | |
| JOR,Muslim,92 | |
| K,Buddhist,95 | |
| KAZ,Christian Orthodox,44 | |
| KAZ,Muslim,47 | |
| KAZ,Protestant,2 | |
| KIR,Mormon,6 | |
| KIR,Protestant,40.9 | |
| KIR,Roman Catholic,52.6 | |
| KWT,Muslim,85 | |
| L,Jewish,3 | |
| L,Roman Catholic,97 | |
| LAO,Buddhist,60 | |
| LAR,Muslim,97 | |
| LB,Christian,10 | |
| LB,Muslim,20 | |
| LS,Christian,80 | |
| M,Roman Catholic,98 | |
| MA,Christian,1.1 | |
| MA,Jewish,0.2 | |
| MA,Muslim,98.7 | |
| MACX,Buddhist,45 | |
| MACX,Protestant,1 | |
| MACX,Roman Catholic,7 | |
| MART,Hindu,5 | |
| MART,Roman Catholic,95 | |
| MAYO,Muslim,97 | |
| MC,Roman Catholic,95 | |
| MD,Christian Orthodox,98.5 | |
| MD,Jewish,1.5 | |
| MEX,Protestant,6 | |
| MEX,Roman Catholic,89 | |
| MH,Christian,100 | |
| MK,Christian Orthodox,67 | |
| MK,Muslim,30 | |
| MNE,Christian Orthodox,74.2 | |
| MNE,Muslim,17.7 | |
| MNE,Roman Catholic,3.5 | |
| MNG,Muslim,4 | |
| MOC,Christian,30 | |
| MOC,Muslim,20 | |
| MS,Christian,28.3 | |
| MS,Hindu,52 | |
| MS,Muslim,16.6 | |
| MV,Muslim,100 | |
| MW,Muslim,20 | |
| MW,Protestant,55 | |
| MW,Roman Catholic,20 | |
| MYA,Buddhist,89 | |
| MYA,Christian,4 | |
| MYA,Muslim,4 | |
| N,Protestant,87.8 | |
| N,Roman Catholic,1 | |
| NAM,Protestant,50 | |
| NAU,Christian,100 | |
| NCA,Protestant,30 | |
| NCA,Roman Catholic,60 | |
| NEP,Buddhist,5 | |
| NEP,Hindu,90 | |
| NEP,Muslim,3 | |
| NIC,Protestant,5 | |
| NIC,Roman Catholic,95 | |
| NIUE,Ekalesia Niue,61 | |
| NIUE,Mormon,10 | |
| NIUE,Roman Catholic,7.2 | |
| NL,Muslim,3 | |
| NL,Protestant,25 | |
| NL,Roman Catholic,34 | |
| NORF,Anglican,39 | |
| NORF,Roman Catholic,11.7 | |
| NORF,Seventh-Day Adventist,4.4 | |
| NORF,Uniting Church Australia,16.4 | |
| NZ,Anglican,24 | |
| NZ,Baptist,2 | |
| NZ,Methodist,5 | |
| NZ,Presbyterian,18 | |
| NZ,Protestant,3 | |
| NZ,Roman Catholic,15 | |
| OM,Muslim,75 | |
| P,Protestant,1 | |
| P,Roman Catholic,97 | |
| PA,Protestant,15 | |
| PA,Roman Catholic,85 | |
| PE,Roman Catholic,100 | |
| PITC,Seventh-Day Adventist,100 | |
| PK,Muslim,97 | |
| PL,Roman Catholic,95 | |
| PNG,Anglican,5 | |
| PNG,Evangelical Alliance,4 | |
| PNG,Presbyterian,8 | |
| PNG,Protestant,26 | |
| PNG,Roman Catholic,22 | |
| PNG,Seventh-Day Adventist,1 | |
| PR,Protestant,15 | |
| PR,Roman Catholic,85 | |
| PY,Roman Catholic,90 | |
| Q,Muslim,95 | |
| RA,Jewish,2 | |
| RA,Protestant,2 | |
| RA,Roman Catholic,90 | |
| RB,Christian,50 | |
| RC,Christian,4.5 | |
| RC,Taoist,93 | |
| RCA,Muslim,15 | |
| RCA,Protestant,25 | |
| RCA,Roman Catholic,25 | |
| RCB,Christian,50 | |
| RCB,Muslim,2 | |
| RCH,Protestant,11 | |
| RCH,Roman Catholic,89 | |
| REUN,Roman Catholic,94 | |
| RG,Christian,8 | |
| RG,Muslim,85 | |
| RH,Protestant,16 | |
| RH,Roman Catholic,80 | |
| RI,Buddhist,1 | |
| RI,Hindu,2 | |
| RI,Muslim,87 | |
| RI,Protestant,6 | |
| RI,Roman Catholic,3 | |
| RIM,Muslim,100 | |
| RL,Christian,30 | |
| RL,Muslim,70 | |
| RM,Christian,41 | |
| RM,Muslim,7 | |
| RMM,Christian,1 | |
| RMM,Muslim,90 | |
| RN,Muslim,80 | |
| RO,Christian Orthodox,70 | |
| RO,Protestant,6 | |
| RO,Roman Catholic,6 | |
| ROK,Buddhist,47.4 | |
| ROK,Chondogyo,0.2 | |
| ROK,Christian,48.6 | |
| ROK,Confucianism,3 | |
| ROU,Jewish,2 | |
| ROU,Protestant,2 | |
| ROU,Roman Catholic,66 | |
| RP,Buddhist,3 | |
| RP,Muslim,5 | |
| RP,Protestant,9 | |
| RP,Roman Catholic,83 | |
| RSA,Muslim,2 | |
| RSM,Roman Catholic,100 | |
| RT,Christian,20 | |
| RT,Muslim,10 | |
| RWA,Muslim,1 | |
| RWA,Protestant,9 | |
| RWA,Roman Catholic,65 | |
| S,Pentecostal,1 | |
| S,Protestant,94 | |
| S,Roman Catholic,1.5 | |
| SA,Muslim,100 | |
| SD,Christian,60 | |
| SF,Christian Orthodox,1 | |
| SF,Protestant,89 | |
| SK,Christian Orthodox,4.1 | |
| SK,Protestant,8.4 | |
| SK,Roman Catholic,60.3 | |
| SLB,Anglican,34 | |
| SLB,Baptist,17 | |
| SLB,Protestant,5 | |
| SLB,Roman Catholic,19 | |
| SLB,Seventh-Day Adventist,10 | |
| SLB,United,11 | |
| SLO,Muslim,1 | |
| SLO,Roman Catholic,96 | |
| SME,Hindu,27.4 | |
| SME,Muslim,19.6 | |
| SME,Protestant,25.2 | |
| SME,Roman Catholic,22.8 | |
| SN,Christian,2 | |
| SN,Muslim,92 | |
| SP,Muslim,100 | |
| SPMI,Roman Catholic,99 | |
| SRB,Christian Orthodox,85 | |
| SRB,Muslim,3.2 | |
| SRB,Protestant,1.1 | |
| SRB,Roman Catholic,5.5 | |
| SUD,Christian,5 | |
| SUD,Muslim,70 | |
| SY,Anglican,8 | |
| SY,Roman Catholic,90 | |
| SYR,Christian,10 | |
| SYR,Muslim,90 | |
| TAD,Muslim,85 | |
| TCH,Christian,25 | |
| TCH,Muslim,50 | |
| THA,Buddhist,95 | |
| THA,Christian,0.5 | |
| THA,Hindu,0.1 | |
| THA,Muslim,3.8 | |
| TJ,Christian,1 | |
| TJ,Muslim,2 | |
| TL,Muslim,1 | |
| TL,Protestant,1 | |
| TL,Roman Catholic,98 | |
| TM,Christian Orthodox,11 | |
| TM,Muslim,87 | |
| TN,Christian,1 | |
| TN,Jewish,1 | |
| TN,Muslim,98 | |
| TO,Christian,100 | |
| TR,Muslim,99.8 | |
| TT,Anglican,14.4 | |
| TT,Hindu,24.3 | |
| TT,Muslim,6 | |
| TT,Protestant,14 | |
| TT,Roman Catholic,32.2 | |
| TUCA,Anglican,18 | |
| TUCA,Baptist,40 | |
| TUCA,Church of God,12 | |
| TUCA,Methodist,16 | |
| TUV,Bahai,1 | |
| TUV,Church Tuvalu,97 | |
| TUV,Seventh-Day Adventist,1.4 | |
| UAE,Muslim,96 | |
| USA,Jewish,2 | |
| USA,Protestant,56 | |
| USA,Roman Catholic,28 | |
| UZB,Christian Orthodox,9 | |
| UZB,Muslim,88 | |
| V,Roman Catholic,100 | |
| VIRG,Baptist,42 | |
| VIRG,Episcopalian,17 | |
| VIRG,Roman Catholic,34 | |
| VU,Anglican,15 | |
| VU,Church Christ,3.8 | |
| VU,Presbyterian,36.7 | |
| VU,Roman Catholic,15 | |
| VU,Seventh-Day Adventist,6.2 | |
| WAFU,Roman Catholic,99 | |
| WAG,Christian,9 | |
| WAG,Muslim,90 | |
| WAL,Christian,10 | |
| WAL,Muslim,60 | |
| WAN,Christian,40 | |
| WAN,Muslim,50 | |
| WD,Protestant,15 | |
| WD,Roman Catholic,77 | |
| WEST,Christian,8 | |
| WEST,Jewish,17 | |
| WEST,Muslim,75 | |
| WL,Anglican,3 | |
| WL,Protestant,7 | |
| WL,Roman Catholic,90 | |
| WS,Christian,99.7 | |
| WSA,Muslim,100 | |
| XMAS,Buddhist,36 | |
| XMAS,Christian,18 | |
| XMAS,Muslim,25 | |
| YV,Protestant,2 | |
| YV,Roman Catholic,96 | |
| Z,Christian,60 | |
| Z,Muslim,1 | |
| ZRE,Kimbanguist,10 | |
| ZRE,Muslim,10 | |
| ZRE,Protestant,20 | |
| ZRE,Roman Catholic,50 | |
| ZW,Christian,25 | |
| ZW,Muslim,1 | |