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Population by religion 1991-2021

Religious group	Affiliated 1991	In %	Affiliated 2001	In %	Affiliated 2011	In %	Affiliated 2021	In %
Apostolic Church	1116	0,00	3905	0,00	5831	0,10	9044	0,17
Bahá’ís	x	x	x	x	1065	0	311	0,01
Baptist Union	2465	0,00	3562	0,00	3486	0,10	3883	0,07
Seventh-day Adventist Church	1721	0,00	3429	0	2915	0,10	3001	0,06
Brethren Church	1861	0,00	3217	0,00	3396	0,10	3440	0,06
Czechoslovak Hussite church	625	0,00	1696	0,00	1782	0	581	0,01
Mormons	0	0,00	0	0,00	972		377	0,01
Evangelical Church of the Augsburg Confession (Lutherans)	326 397	6,20	372 858	6,90	316 250	5,90	286 907	5,27
Methodist Church	4359	0,00	7347	0,10	10 328	0,20	3018	0,06
Greek Catholic Church	178 733	3,40	219 831	4,10	206 871	3,80	218 235	4
Christian Congregations	700	0,00	6519	0,10	7720	0,10	18 553	0,34
Religious Community of Jehovah’s Witnesses	10 501	0,20	20 630	0,40	17 222	0,30	16 416	0,3
Neo-Apostolic Church	189	0,00	22	0	166	0	73	0
Orthodox Church	34 376	0,60	50 363	0,90	49 133	0,90	50 677	0,93
Reformed Church (Calvinist)	82 545	1,60	109 735	2,00	98 797	1,80	85 271	1,56
Roman Catholic Church	3 187 383	60,40	3 708 120	68,90	3 347 277	62,00	3 038 511	55,76
Old Catholic Church	882	0,00	1733	0	1687	0	1778	0,03
Jewish Religious Communities	912	0,00	2310	0,00	1999	0,10	2007	0,04
Buddhism	x	x	x	x	2530	0,1	6722	0,12
Islam	x	x	x	x	1934	0,1	3862	0,07
Hinduism	x	x	x	x	x	x	975	0,02
Others – Brethren	116	0	x	x	x	x	x	x
Others – Czechosl. Unitarians	13	0	x	x	x	x	x	x
Others – Czechosl. Evangelical Churches	811	0	x	x	x	x	x	x
Others - Evangelical Church of the Augsburg Conf. of Silesia	128	0	x	x	x	x	x	x
Others – Christian churches	3625	0	x	x	x	x	10 811	0,2
Others non Christian– Paganism and Slavic beliefs	x	x	x	x	x	x	4007	0,07
Others – non Christian ad hoc groups	x	x	x	x	x	x	16 186	0,3
Others - Non-Christian churches	1491	0	1412	0	x	x	14 685	0,27
Others - total	6373	x	6294	x	23 340	0,5	45 689	0,83
Religious affiliation - total	3 840 949	72,80	4 521 549	84,10	4 100 237	76	3 799 331	69,72
No data	917 835	17,40	160 598	3,00	571 437	10,6	353 797	6,49
Without confession	515 551	9,80	697 308	13	725 362	13,40	1 296 142	23,79
Total	5 274 335	100	5 379 455	100	5 397 036	100	5 449 270	100

D 11 February 2022 AMiroslav Tížik