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Tehran — UN urban centre population

Modelled live estimate · UN 2025–2026 annual growth
9,174,964
Recorded base: 9,174,964 · 2025 annual estimate

Tehran has a recorded base population of 9,174,964 for the UN urban centre definition (2025 annual estimate). UN DESA, World Urbanization Prospects 2025; the moving counter uses UN 2025–2026 annual growth, not new population observations.

At a glance

Population definitionUN urban centre
Recorded population9,174,964
Country share9.93% of 92,417,681 (World Bank 2025)
World share0.112% of 8,215,424,893 (World Bank 2025)
Country database rank#1 of 101 UN urban centre records
World database rank#28 of 5,233 UN urban centre records

Separate UN urban-centre definition

Tehran UN urban centre: 9,174,964 people (2025), equal to the displayed UN urban centre figure of 9,174,964. Separate GeoNames settlement record: 7,153,309; the UN value is larger (different boundaries; GeoNames population date unavailable). UN WUP 2025 Degree of Urbanisation; not a municipal/province boundary. Association: name/country/coordinates matched; boundary relationship unverified. No containment claim is made.

Administrative units of Tehran

14 administrative records listed; completeness not established. 14 of 14 population values available; population values and dates not independently verified.

Available-value subtotal: 4,496,569; not a reconciled total. Shares use the displayed UN urban centre denominator 9,174,964; mixed/unknown dates are not comparable. An em dash means missing, not zero.

UnitPopulationShareMembership
Shahrestān-e Shahrīār744,2108.11%Not independently verified
Shahrestān-e Eslāmshahr548,6205.98%Not independently verified
Shahrestān-e Bahārestān536,3295.85%Not independently verified
Shahrestān-e Malārd377,2924.11%Not independently verified
Shahrestān-e Pākdasht350,9663.83%Not independently verified
Rey349,7003.81%Not independently verified
Qods316,6363.45%Not independently verified
Shahrestān-e Robāţ Karīm291,5163.18%Not independently verified
Shahrestān-e Varāmīn283,7423.09%Not independently verified
Qarchak269,1382.93%Not independently verified
Pardis169,0601.84%Not independently verified
Shahrestān-e Damāvand125,4801.37%Not independently verified
Shahrestān-e Pīshvā86,6010.94%Not independently verified
Shahrestān-e Shemīrānāt47,2790.52%Not independently verified

Recorded localities

Gazetteer associations; boundary membership not independently verified.

Andīsheh (116,062), Tajrīsh (86,000), Vaḩīdīyeh (33,249), Shahrak-e Qods (29,774)

Comparable database records

Same definition label: UN urban centre. Dates/boundaries may still differ; this is not a harmonised international city ranking. Ratios use 9,174,964 as denominator.

PlacePopulationvs Tehran
Hyderabad9,190,795+0.2%
Paris9,381,921+2.3%
Bandung8,909,104−2.9%
Kuala Lumpur8,443,731−8.0%
London10,416,420+13.5%

About these numbers

Source: UN DESA, World Urbanization Prospects 2025. Reference: 2025 annual estimate. Live method: exponential projection from modelling anchor 2025-01-01 using UN 2025–2026 annual growth (+0.35% per year). This anchor is a modelling convention, not an observed population date. Tiles, ranks and comparisons use the recorded base figure 9,174,964, not the ticking estimate. Country/world denominators are World Bank values and can differ in date and method from local/UN values. Ranks cover only records with the same definition label in this database, not all cities in the world.

Harmonised UN urban-centre ranking · Embed

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Urban and administrative population explained →

Interpretation reviewed 12 October 2026. Underlying reference years are stated on the page; this is not a fresh census or dataset refresh.