• 20th-century churches by country (82 C)
• 20th-century churches by denomination (13 C)

0–9

• Churches completed in the 1900s (11 C, 4 P)
• Churches completed in the 1910s (11 C)
• Churches completed in the 1920s (11 C, 2 P)
• Churches completed in the 1930s (11 C)
• Churches completed in the 1940s (11 C, 1 P)
• Churches completed in the 1950s (11 C, 2 P)
• Churches completed in the 1960s (11 C)
• Churches completed in the 1970s (11 C, 4 P)
• Churches completed in the 1980s (11 C)
• Churches completed in the 1990s (11 C, 2 P)

A

• 20th-century churches in Africa (7 C)
• 20th-century churches in Asia (13 C)

E

• 20th-century churches in Europe (36 C)

M

• Christian monasteries established in the 20th century (73 P)

N

• 20th-century churches in North America (3 C)

O

• 20th-century churches in Oceania (1 C)

S

• 20th-century churches in South America (8 C)

A

• Älvängen Church
• Armenian Genocide Memorial Church, Der Zor

B

• San Bonaventura da Bagnoregio

D

• Dnipropetrovsk House of Organ and Chamber Music

G

• San Gerolamo Emiliani, Milan

H

• Hallgrímskirkja (Hvalfjörður)
• Heimaey stave church
• Hraungerðiskirkja

I

• Sant'Ildefonso, Milan

S

• Saint Olaf's chapel