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#225 by population worldwide

Philadelphia

United States

Population, 2025
2.2 million
Projected, 2050
2.3 million+1.5%
World rank
#2252000: #155 → 2050: #267
Urban area
591 km²
Density
3,777people/km²
Built-up area per resident
65 m²
Time zone
UTC−4America/New_York · −8 h vs Tbilisi
Distance from Tbilisi
9,102 km

Weather in Philadelphia

Philadelphia

16°

Clear

Today: ↑17°  ↓8°

Pressure 1027 hPa

24-hour forecast

  • Now16°
  • 17:0016°
  • 18:0014°
  • 19:0012°
  • 20:0011°
  • 21:0010°
  • 22:009°
  • 23:009°
  • 00:008°
  • 01:008°
  • 02:007°
  • 03:006°
  • 04:005°
  • 05:005°
  • 06:005°
  • 07:005°
  • 08:005°
  • 09:008°
  • 10:0011°
  • 11:0013°
  • 12:0014°
  • 13:0015°
  • 14:0016°
  • 15:0016°

Air quality

26

Good

PM2.5
5.2µg/m³
PM10
5.2µg/m³
NO₂
7.1µg/m³
O₃
71µg/m³

7-day forecast

  • Today8°17°0%
  • Sat5°16°0%
  • Sun4°19°0%
  • Mon10°20°0%
  • Tue12°18°0%
  • Wed9°17°1%
  • Thu10°18°2%
  • Feels like

    13°
  • Humidity

    37%
  • Wind

    9km/h65° NEgust 12 km/h
  • UV index

    4Moderate
  • Precipitation

    0%
  • Sunset

    18:09Sunrise 07:19Sunset 18:09

Updated 16:15 · Open-Meteo

Population 1975–2050

Thousands of people; 2030–2050 are UN projections.

  1. 19751,913
  2. 19801,916
  3. 19851,938
  4. 19901,946
  5. 19952,012
  6. 20002,053
  7. 20052,073
  8. 20102,121
  9. 20152,164
  10. 20202,226
  11. 20252,232
  12. 20302,238
  13. 20352,286
  14. 20402,283
  15. 20452,278
  16. 20502,266

Getting around

56 metro stations inside the urban area (OpenStreetMap).

  • SEPTA (Philadelphia): 4 lines, 105 km, opened 1907.

Airports

PHL · 14 km · TTN · 44 km · ILG · 51 km

Currency: USD ($)

  • 1 USD = 2.6 GEL

Official National Bank of Georgia rate.

Metro stations

Nearest to the centre first.

Cecil B. Moore · Susquehanna-Dauphin · Girard · North Philadelphia · Fairmount · Spring Garden · Allegheny · Berks · York-Dauphin · Race-Vine · Chinatown · Franklin Square · Huntingdon · 15th Street · Erie · 13th Street · 11th Street · Somerset · 8th & Market · 30th Street · 5th Street · 15th-16th & Locust · 12th-13th & Locust · 2nd Street · 34th Street · 9th-10th & Locust · Hunting Park · Lombard-South · 40th Street · Wyoming · Tioga · Ellsworth-Federal · 46th Street · City Hall · Logan · Broadway · Tasker-Morris · 52nd Street · Erie-Torresdale · 56th Street · Snyder · Olney Transportation Center · Church · 60th Street · Fern Rock Transportation Center · Oregon · 63rd Street · Arrott Transportation Center · Millbourne · Frankford Transportation Center · NRG · 69th Street Transportation Center · Ferry Avenue · Collingswood · Westmont · Haddonfield

FAQ

What is the population of Philadelphia?

Philadelphia has 2.2 million people in its urban area in 2025 — #225 in the world. The UN projects 2.3 million by 2050.

What time zone is Philadelphia in?

America/New_York, UTC−4. −8 h vs Tbilisi.

Does Philadelphia have a metro?

56 metro stations inside the urban area (OpenStreetMap). SEPTA (Philadelphia): 4 lines, 105 km, opened 1907.

How far is Philadelphia from Tbilisi?

About 9,102 km in a straight line (great-circle distance).

Sources: United Nations, World Urbanization Prospects 2025 (CC BY 3.0 IGO) · GeoNames (time zones) · OpenStreetMap (metro, landmarks; ODbL) · Open-Meteo (weather) · National Bank of Georgia (rates).