JIKUSA

Region Country or Territory Population(2007E)  % Buddhist Buddhist total South Asia Bhutan 2,327,849 66% - 75%[33] 1,536,380 - 1,745,888 Southeast Asia Burma 47,373,958 90% [37] 42,636,562 Southeast Asia Cambodia 13,995,904 95% [38] 13,296,109 Japan 127,433,494 45%[83] 57,061,994-91,000,000-122,265,600 East Asia North Korea 23,301,725 64.5% (approx)[85][86][87] 10,000[88] - 15,029,613 East Asia South Korea 49,044,790 22.8%[89][90][91][92][93]-32% 11,427,436-15,640,000 Southeast Asia Laos 6,521,998 67%[96] 4,369,739 East Asia Macau 456,989 17%[103] - 50%[104] - 85%[105][106] 77,688 - 228,495 - 388,441 Southeast Asia Malaysia 24,821,286 22% [108] 5,460,683 Central Asia Mongolia 2,951,786 50%[112] - 94%[113] 1,475,893 - 2,774,679 South Asia Nepal 28,901,790 11% [115] 3,179,197 Middle East Qatar 907,229 5% (approx)[130] 45,361 Southeast Asia Singapore 4,553,009 42.5%[135] 51% [136] - 61.1% [137] 1,935,029 - 2,322,035 - 2,781,888 East Asia Taiwan 22,858,872 35%[145] - 75%[146] - 93% [147] 8,000,605 - 17,144,154 - 21,530,358 Southeast Asia Thailand 65,068,149 95% [150] 61,814,742 Southeast Asia Vietnam 85,262,356 16%[162] - >50%[163] - 85% (approx)[164] 13,641,977 - >42,631,178 - 72,473,003 Total 6,671,226,000 7.335% – 10.348% - 23.208% (depending on extent of syncretism) 489,325,203 - 690,364,656 - 1,548,258,682