Grand Mosalla of Tehran

Grand Mosalla of Tehran
مصلای امام خمینی تهران
The partially completed mosque
during the 2018 International Book Fair
Religion
AffiliationIslam
Ecclesiastical or organizational status
StatusActive;
(despite incomplete)
Named in honor ofRuhollah Khomeini
Location
LocationAbbas Abad, Tehran, Tehran Province
Location of the incomplete mosque in Tehran
Coordinates35°44′05″N 51°25′31″E / 35.7348404°N 51.425354°E / 35.7348404; 51.425354
Architecture
ArchitectParviz Moayed Ahd
TypeMosque architecture
StylePersian-Islamic
Established1982
Groundbreaking1990
CompletedUnder construction
Construction costc.IR 100 trillion
(as of 2017) (c.US$billion)
Specifications
Interior area223,500 m2 (2,406,000 sq ft)
DomeOne
Dome height (outer)63 m (207 ft)
Dome dia. (outer)54 m (177 ft)
MinaretTwo (maybe more)
Minaret height135 m (443 ft)
Site areac. 263 ha (650 acres)
MaterialsConcrete
Elevation1,321 m (4,334 ft)
Website
musalla.ir

The Grand Mosalla of Tehran, officially the Imam Khomeini Mosalla of Tehran (Persian: مصلای امام خمینی تهران), is a partially completed Friday mosque (jāmeh) and associated community complex, located near Abbas Abad in the city of Tehran, in the province of Tehran, Iran. The mosque is used for hosting weekly Friday prayer (jāmeh), as well as cultural, political, educational, worship activities, including book fairs, exhibitions, and religious ceremonies.

The Persian-Islamic style mosque has been under construction since the 1990s. Upon completion, the mosque will have the world's biggest iwan. When completed, the mosque will surpass the Masjid al-Haram in Mecca, as of April 2025, the world's largest mosque.