İslam'ın nüfus yapısı
Veri

Dünya Müslümanlarının 2005 yılı ortalarında ülkelere göre dağılımı aşağıda gösterilmiştir:
| Ülke | Nüfus | Müslüman (%) | Müslüman | Şii (%) | Şii Nüfusu | Sünni (%) | Sünni Nüfusu |
| --- | --- | --- | --- | --- | --- | --- | --- |
| Suudi Arabistan | 34,810,000 | %100 | 24,600,000 | %11,12 | 2,460,000 | %88,88 | 22,140,000 |
| Türkiye | 83,384,680 | 89.5% | 75,484,300 |  |  | %74 | 62,411,600 |
| Fas | 36.910.560 | 99% | 30,393,000 | %0,02 | 607,860 | %99,98 | 29,785,140 |
| Afganistan | 29,900,000 | 99% | 29,601,000 | 18% | 5,328,180 | 82% | 24,272,820 |
| Yemen | 20,700,000 | 99% | 20,680,000 | 42% | 8,685,600 | 55% | 11,994,400 |
| Somali | 8,600,000 | 99% | 8,600,000 | %0,02 | 86,000 | %99,98 | 8,514,000 |
| Moritanya | 3,100,000 | 99% | 3,100,000 | 0% | 31,000 | %100 | 3,069,000 |
| Kuveyt | 2,600,000 | %81,17 | 2,600,000 | %35,87 | 910,000 | %64,13 | 1,690,000 |
| Umman | 2,400,000 | %91,81 | 2,376,000 | %2,77 | 118,800 | %44,22 | 1,306,800 |
| Bahreyn | 700,000 | 99% | 700,000 | 70% | 490,000 | 30% | 210,000 |
| Maldivler | 300,000 | 99% | 300,000 | 5% | 15,000 | 95% | 285,000 |
| Batı Sahra | 300,000 | 99% | 300,000 | 0% | 9,000 | %100 | 291,000 |
| İran | 69,500,000 | 98% | 68,805,000 | 85% | 61,924,500 | 15% | 6,880,500 |
| Tunus | 10,000,000 | %99,21 | 9,800,000 | %0,73 | 196,000 | %99,17 | 9,604,000 |
| Cezayir | 32,800,000 | %97,34 | 32,472,000 | %0,01 | 32,80 | %97,39 | 32,796,720 |
| Komorlar | 700,000 | 98% | 686,000 | 1% | 6,860 | 99% | 679,140 |
| Pakistan | 165,803,560 | 98% | 160,829,450 | 30% | 52,160,712 | 70% | 107,668,738 |
| Irak | 28,800,000 | 97% | 27,936,000 | 65% | 18,158,400 | 35% | 9,777,600 |
| Nijer | 14,000,000 | 97% | 13,580,000 | %0,5 | 407,400 | %99,5 | 13,172,600 |
| Libya | 5,800,000 | 97% | 5,626,000 | %0,02 | 56,260 | %99,98 | 5,569,740 |
| Azerbaycan | 9,000,000 | 96% | 8,640,000 | 85% | 7,650,000 | 11% | 990,000 |
| Birleşik Arap Emirlikleri | 4,600,000 | %82,74 | 4,416,000 | 15% | 662,400 | 85% | 3,753,600 |
| Gambiya | 1,600,000 | 95% | 1,520,000 | 1% | 30,400 | 99% | 1,489,600 |
| Katar | 800,000 | 95% | 760,000 | 10% | 76,000 | 90% | 684,000 |
| Mısır | 74,000,000 | 94% | 69,560,000 | %0,04 | 695,600 | %99,96 | 68,864,400 |
| Senegal | 11,700,000 | 94% | 10,998,000 | %1,5 | 549,900 | %98,5 | 10,448,100 |
| Ürdün | 5,800,000 | 94% | 5,452,000 | %0,6 | 109,040 | %99,4 | 5,342,960 |
| Cibuti | 800,000 | 94% | 752,000 | %0,05 | 7,520 | %99,95 | 744,480 |
| Suriye | 18,400,000 | 90% | 16,560,000 | 15% | 2,484,000 | 85% | 14,076,000 |
| Tacikistan | 6,800,000 | 90% | 6,120,000 | 5% | 306,000 | 95% | 5,814,000 |
| Türkmenistan | 5,200,000 | 89% | 4,628,000 | 4% | 185,120 | 96% | 4,442,880 |
| Endonezya | 221,900,000 | 88% | 195,272,000 | 1% | 1,952,720 | 99% | 193,319,280 |
| Bangladeş | 147,365,000 | 88% | 129,681,509 | 5% | 6,484,075 | 95% | 123,197,434 |
| Özbekistan | 26,400,000 | 88% | 23,232,000 | 6% | 1,393,920 | 94% | 21,838,080 |
| Gine | 9,500,000 | 85% | 8,075,000 | 1% | 242,250 | 99% | 7,832,750 |
| Kırgızistan | 5,200,000 | 75% | 3,900,000 | 3% | 117,000 | 97% | 3,783,000 |
| Sudan | 40,200,000 | 73% | 29,346,000 | 1% | 586,920 | 99% | 28,759,080 |
| Bosna-Hersek | 4,500,000 | 60% | 2,700,000 | 2% | 189,000 | 98% | 2,511,000 |
| Fildişi Sahili | 18,200,000 | 60% | 10,920,000 | 1% | 436,800 | 99% | 10,483,200 |
| Lübnan | 3,800,000 | %62,76 | 2,104,310 | %53,35 | 1,200,000 | %46,65 | 850,000 |
| Nijerya | 131,500,000 | %46,56 | 65,750,000 | %4,77 | 3,287,500 | %95,23 | 62,462,500 |
| Tanzanya | 36,500,000 | 50% | 18,250,000 | 6% | 1,095,000 | 94% | 17,155,000 |
| Burkina Faso | 13,900,000 | 50% | 6,950,000 | 1% | 208,500 | 99% | 6,741,500 |
| Eritre | 4,700,000 | 50% | 2,350,000 | 1% | 23,500 | 99% | 2,326,500 |
| Kazakistan | 15,100,000 | 47% | 7,097,000 | 5% | 354,850 | 95% | 6,742,150 |
| Gana | 22,000,000 | %20,36 | 9,900,000 | %12,72 | 1,118,000 | %87,28 | 8,712,000 |
| Etiyopya | 75,067,000 | %41,18 | 24,471,842 | %0,9 | 387,000 | %99,1 | 23,135,000 |
| Makedonya | 2,000,000 | 32% | 630,000 | 1% | 6,300 | 99% | 623,700 |
| Kenya | 33,800,000 | 24% | 8,000,000 | 7% | 560,000 | 93% | 7,440,000 |
| Benin | 8,400,000 | 20% | 1,680,000 | 1% | 50,400 | 99% | 1,629,600 |
| Rusya | 143,000,000 | %13,09 | 15,250,000 | 8% | 1,212,000 | 92% | 13,488,000 |
| Sırbistan-Karadağ & Kosova | 10,700,000 | 19% | 2,030,000 | 15% | 304,500 | 85% | 1,725,500 |
| Uganda | 26,900,000 | 16% | 4,304,000 | 7% | 301,280 | 93% | 4,002,720 |
| İsrail | 10,800,000 | 46% | 5,000,000 | 2% | 21,760 | 98% | 1,066,240 |
| Hindistan | 1,103,060,000 | 14% | 154,500,000 | 30% | 30,900,000 | 70% | 123,600,000 |
| Malezya | 23,000,000 | 61% | 14,030,000 | 2% | 280,600 | 98% | 13,749,400 |
| Bulgaristan | 7,700,000 | 12% | 890,000 | 20% | 179,000 | 80% | 720,000 |
| Fransa | 60,700,000 | %8,5 | 5,980,000 | 6% | 358,800 | 94% | 5,621,200 |
| Arnavutluk | 3,200,000 | 63% | 2,120,000 | 25% | 540,000 | 75% | 1,580,000 |
| Moğolistan | 2,600,000 | 6% | 160,000 | 5% | 8,000 | 95% | 152,000 |
| Almanya | 82,500,000 | 4% | 2,660,000 | 30% | 906,000 | 70% | 1,754,000 |
| Çin | 1,303,700,000 | 8% | 39,111,000 | 8% | 3,128,880 | 92% | 35,982,120 |
| Birleşik Krallık | 59,668,000 | 3% | 1,600,000 | 10% | 160,000 | 90% | 1,440,000 |
| Amerika Birleşik Devletleri | 296,500,000 | 2% | 6,960,000 | 15% | 2,300,000 | 85% | 4,640,000 |
| Güney Afrika | 46,900,000 | 2% | 938,000 | 10% | 93,800 | 90% | 844,200 |
| Kanada | 32,200,000 | 2% | 620,000 | 10% | 62,000 | 90% | 558,000 |
| Brezilya | 184,200,000 | 1% | 921,000 | 30% | 276,300 | 70% | 644,700 |
| Arjantin | 38,600,000 | 1% | 500,000 | 10% | 50,000 | 90% | 450,000 |
| Avustralya | 20,400,000 | 1% | 280,000 | 10% | 28,000 | 90% | 252,000 |
| İtalya | 58,700,000 | %0,51 | 50,000 | 5% | 2,500 | 95% | 47,500 |

| TOPLAM | 4,992,663,560 | 29% | 1,461,813,559 | 15% | 218,371,767 | 85% | 1,237,404,192 |