Korisnici : Afghanistan: 63
Albania: 130
Argentina: 580
Australia (Australian Army): 700
Bahrain: 239 (est.) US-origin M113A2,[41] 15 US-origin M577A2,[42] 3 Netherlands-origin M577A1[41]
Bangladesh (Bangladesh Army): 10 in active service
Benin: 16 (former Belgian)
Bolivia: (Bolivian Army): 50
Bosnia and Herzegovina: 80[43]
Brazil: Brazilian Army: 584; Brazilian Marine Corps: 29
Canada: 289 (Canadian Army) - 1,143 Purchased from the mid-1960s through the 1990s. Mostly declared surplus. 289 to be upgraded to various configurations and retained until 2020.[44]
Chile (Chilean Army): 427
Colombia: 120
Cyprus: 8 (one captured example marked "239943")
Democratic Republic of the Congo: 12
Denmark: 632 (Designated PMV, Pansret Mandskabsvogn, literally translated to APC. All heavily modified. The M113 is slowly being replaced in the mechanized infantry by the MK35DK.)[45]
Ecuador: 20
Egypt: 2,950
El Salvador: 20
Ethiopia: 110
Greece: Over 2,500 (1,800+ M113A1/A2 APC, 256 M106A1/A2, 280+ M901A1/A2 ITV, 198 M577A2, 50 M113A1 MEDEVAC
Iran (Iranian Army): 200
Iraq (Iraqi Army): 283, plus a recent order for 440 refurbished M113A2s.[46] It has been suggested that Iraq intends to buy a fleet of 1026.[47]
Israel (Israeli Defence Forces): 6,131 (Being replaced by Wolf armored vehicle)[48]
Italy (Italian Army), (Carabinieri): 3,000+ (Slowly being replaced by the Dardo IFV and Lince VTML)
Jordan: 1300
South Korea (South Korean Army): 400
Kuwait: 80
Lebanon (Lebanese Army): 1300+[49]
Libya: One M577 converted to IFV with added 2A28 Grom turret taken from BMP-1.[citation needed]
Lithuania (Lithuanian Land Force): 210 (as of 2008).[50] Overall 361 items were transferred from Germany between 2000 and 2006.
Morocco: 1,200[51]
Republic of Macedonia: 30
Netherlands (Royal Netherlands Army), (Royal Marechaussee): replaced with YPR-765
New Zealand (New Zealand Army): 120 (replaced with NZLAV lll)
Norway (Norwegian Army): 900
Pakistan: 1,600+ [talha based on M113 2.000]
Peru: 130
Philippines:Philippine Army: 100+
Poland (Polish Land Forces): 35 (command and medical evacuation variants)[52]
Portugal (Portuguese Army): 180 M113A1/A2 APC (150 in service), 4 M901 ITV, 30 M48A3 Chaparral (25 in service), 47 M577A2 (36 in service as command vehicles and 3 in service as ambulance vehicles)[53][54][55][56]
Saudi Arabia (Saudi Arabian Army), (Saudi National Guard): 3,000
Singapore (Singapore Armed Forces): 1,200 (being replaced by Bionix AFVs)
Spain: 860 (being replaced by the Pizarro IFV)
Sweden: 1 (for evaluation)
Switzerland: 400
Republic of China (Taiwan) (Republic of China Army): 675[57]
Thailand: 385
Tunisia: 120
Turkey: 3,000+ (slowly replacing with ACV-300)
United Nations: 6 (used in the Congo 1963–1964)
United States: 6000[58]
The M113 is also used by NASA for emergency evacuation of astronauts during a launch pad emergency, as well as some police SWAT units, like the Phoenix, Arizona police department.
Uruguay: 24
Vietnam: 750
Yemen: 670
http://en.wikipedia.org/wiki/M113_armored_personnel_carrier