| Finnish: Kallahti | |
| Other Name: | Swedish: Kallvik |
| Settlement Type: | Helsinki Subdivision |
| Subdivision Type: | Country |
| Subdivision Name: |  Finland |
| Subdivision Type1: | Region |
| Subdivision Name1: | Uusimaa |
| Subdivision Type2: | Sub-region |
| Subdivision Name2: | Greater Helsinki |
| Subdivision Type3: | Municipality |
| Subdivision Name3: | Helsinki |
| Subdivision Type4: | District |
| Subdivision Name4: | Eastern |
| Parts Type: | Subdivision regions |
| Parts Style: | para |
| P1: | none |
| Total Type: | |
| Area Total Km2: | 1.93 |
| Population Total: | 7,175 |
| Population As Of: | 2005 |
| Population Density Km2: | 3,717 |
| Postal Code Type: | Postal codes |
| Postal Code: | 00980 |
| Blank Name Sec1: | Subdivision number |
| Blank Info Sec1: | 545 |
| Blank1 Name Sec1: | Neighbouring subdivisions |
| Blank1 Info Sec1: | Meri-Rastila, Rastila, Keski-Vuosaari, Aurinkolahti |
Kallahti (in Finnish ˈkɑlːɑhti/; Swedish: Kallvik) is a neighborhood in the Vuosaari district of Helsinki, Finland. The area consists mainly of apartment buildings built between 1991 and 1999. There are 6,854 inhabitants in Kallahti (1 January 2017).
There are a total of 2,642 immigrants in Kallahti, making up nearly 40% of the population. 1,121 come from Europe (16.4%), 798 come from Asia (11.7%), 669 come from Africa (9.8%) and 54 come from elsewhere (0.8%).[1] The share of people with a foreign background in Kallahti is the largest of all areas of Helsinki.[2]
Results of the 2011 Finnish parliamentary election in Kallahti: