Modern pentathlon has been on the Olympic program continuously since 1912. A women's event was not included until the 2000 Games.
{{OlympicNationRow|NOC=ARG|season=Summer|sport=Modern pentathlon1952=3 |1956=1 |1960=3 |2016=2 |total=5} |
{{OlympicNationRow|NOC=AUS|season=Summer|sport=Modern pentathlon1956=3 |1960=3 |1964=3 |1968=3 |1972=2 |1976=2 |1980=1 |1984=3 |1988=1 |1992=3 |1996=1 |2000=2 |2004=2 |2008=1|2012= 2 |2016=2 |total=17} |
{{OlympicNationRow|NOC=AUT|season=Summer|sport=Modern pentathlon1936=2 |1960=3 |1964=3 |1968=3 |1972=3 |1980=2 |1984=3 |1988=1 |2012= 1|total=10} |
{{OlympicNationRow|NOC=BRN|season=Summer|sport=Modern pentathlon1988=3 |total=2} |
{{OlympicNationRow|NOC=BLR|season=Summer|sport=Modern pentathlon2004=3 |2008=4 |2012= 4 |2016=1 |total=5} |
{{OlympicNationRow|NOC=BEL|season=Summer|sport=Modern pentathlon1928=3 |1936=3 |1948=3 |1952=1 |1960=1 |total=6} |
{{OlympicNationRow|NOC=BRA|season=Summer|sport=Modern pentathlon1948=3 |1952=3 |1956=3 |1960=3 |1964=1 |2004=2 |2008=1 |2012= 1 |2016=2 |total=10} |
{{OlympicNationRow|NOC=BUL|season=Summer|sport=Modern pentathlon1972=3 |1976=3 |1980=3 |1992=2 |2000=1 |2016=1 |total=7} |
{{OlympicNationRow|NOC=CAN|season=Summer|sport=Modern pentathlon1976=3 |1988=3 |1992=2 |2004=2 |2008=3 |2012= 2 |2016=2 |total=8} |
{{OlympicNationRow|NOC=CHI|season=Summer|sport=Modern pentathlon1952=3 |1956=3 |1964=1 |1988=3 |2008=1 |2012= 1|total=7} |
{{OlympicNationRow|NOC=CHN|season=Summer|sport=Modern pentathlon1992=1 |2000=2 |2004=3 |2008=4 |2012= 4 |2016=4 |total=7} |
{{OlympicNationRow|NOC=TPE|season=Summer|sport=Modern pentathlon1988=2 |total=2} |
{{OlympicNationRow|NOC=CUB|season=Summer|sport=Modern pentathlon2016=2 |total=2} |
{{OlympicNationRow|NOC=CZE|season=Summer|sport=Modern pentathlon2008=3 |2012= 3 |2016=3 |total=4} |
{{OlympicNationRow|NOC=TCH|season=Summer|sport=Modern pentathlon1928=3 |1948=2 |1956=1 |1968=1 |1976=3 |1980=3 |1988=3 |1992=3 |total=9} |
{{OlympicNationRow|NOC=DEN|season=Summer|sport=Modern pentathlon1920=4 |1924=3 |1928=2 |1960=1 |1968=1 |1972=3 |1976=2 |1984=1 |2000=1 |total=10} |
{{OlympicNationRow|NOC=GDR|season=Summer|sport=Modern pentathlontotal=1} |
{{OlympicNationRow|NOC=EGY|season=Summer|sport=Modern pentathlon1988=3 |1992=3 |2000=1 |2004=2 |2008=3 |2012= 3 |2016=3 |total=10} |
{{OlympicNationRow|NOC=EST|season=Summer|sport=Modern pentathlon1996=1 |2000=1 |total=3} |
{{OlympicNationRow|NOC=FIN|season=Summer|sport=Modern pentathlon1924=3 |1928=3 |1936=3 |1948=3 |1952=3 |1956=3 |1960=3 |1964=3 |1968=3 |1972=3 |1976=3 |1980=3 |1984=3 |total=13} |
{{OlympicNationRow|NOC=FRA|season=Summer|sport=Modern pentathlon1920=4 |1924=4 |1928=3 |1932=1 |1936=3 |1948=3 |1952=3 |1956=1 |1960=3 |1968=3 |1972=3 |1976=3 |1980=3 |1984=3 |1988=3 |1992=3 |1996=2 |2000=3 |2004=4 |2008=3 |2012= 3 |2016=3 |total=23} |
{{OlympicNationRow|NOC=GEO|season=Summer|sport=Modern pentathlontotal=1} |
{{OlympicNationRow|NOC=EUA|season=Summer|sport=Modern pentathlon1964=3 |total=2} |
{{OlympicNationRow|NOC=GER|season=Summer|sport=Modern pentathlon1928=3 |1932=3 |1936=3 |1952=3 |1992=3 |2000=2 |2004=3 |2008=4 |2012= 4 |2016=4 |total=11} |
{{OlympicNationRow|NOC=GBR|season=Summer|sport=Modern pentathlon1920=4 |1924=4 |1928=3 |1932=3 |1936=3 |1948=3 |1952=3 |1956=3 |1960=3 |1964=3 |1968=3 |1972=3 |1976=3 |1980=3 |1984=3 |1988=3 |1992=3 |1996=1 |2000=2 |2004=2 |2008=4 |2012= 4 |2016=4 |total=27} |
{{OlympicNationRow|NOC=GRE|season=Summer|sport=Modern pentathlon1992=1 |2000=1 |2004=2 |total=4} |
{{OlympicNationRow|NOC=GUA|season=Summer|sport=Modern pentathlon2004=1 |2008=1 |2012= 1 |2016=2 |total=5} |
{{OlympicNationRow|NOC=HUN|season=Summer|sport=Modern pentathlon1932=3 |1936=3 |1948=3 |1952=3 |1956=3 |1960=3 |1964=3 |1968=3 |1972=3 |1976=3 |1980=3 |1988=3 |1992=3 |1996=3 |2000=4 |2004=4 |2008=4 |2012= 4 |2016=4 |total=20} |
{{OlympicNationRow|NOC=IRL|season=Summer|sport=Modern pentathlon2012= 2 |2016=2 |total=3} |
{{OlympicNationRow|NOC=ITA|season=Summer|sport=Modern pentathlon1924=4 |1928=3 |1932=3 |1936=3 |1948=3 |1952=3 |1956=1 |1960=3 |1964=1 |1968=3 |1972=3 |1976=3 |1980=1 |1984=3 |1988=3 |1992=3 |1996=3 |2000=3 |2004=4 |2008=4 |2012= 4 |2016=4 |total=23} |
{{OlympicNationRow|NOC=JPN|season=Summer|sport=Modern pentathlon1964=3 |1968=3 |1972=3 |1976=3 |1984=3 |1988=3 |1992=1 |2008=1 |2012= 3 |2016=3 |total=11} |
{{OlympicNationRow|NOC=KAZ|season=Summer|sport=Modern pentathlon2004=2 |2008=2 |2012= 2 |2016=2 |total=5} |
{{OlympicNationRow|NOC=KGZ|season=Summer|sport=Modern pentathlon2004=2 |total=2} |
{{OlympicNationRow|NOC=LAT|season=Summer|sport=Modern pentathlon1996=1 |2000=2 |2004=2 |2008=2 |2012= 2 |2016=1 |total=7} |
{{OlympicNationRow|NOC=LTU|season=Summer|sport=Modern pentathlon1996=1 |2000=1 |2004=2 |2008=4 |2012= 3 |2016=3 |total=7} |
{{OlympicNationRow|NOC=MAR|season=Summer|sport=Modern pentathlontotal=1} |
{{OlympicNationRow|NOC=MEX|season=Summer|sport=Modern pentathlon1936=2 |1948=2 |1952=3 |1956=3 |1960=3 |1964=3 |1968=3 |1972=3 |1980=2 |1984=3 |1988=3 |1992=3 |1996=2 |2000=2 |2004=2 |2008=2 |2012= 2 |2016=2 |total=19} |
{{OlympicNationRow|NOC=NED|season=Summer|sport=Modern pentathlon1924=4 |1928=3 |1932=1 |1936=3 |1972=3 |total=6} |
{{OlympicNationRow|NOC=NZL|season=Summer|sport=Modern pentathlontotal=1} |
{{OlympicNationRow|NOC=NOR|season=Summer|sport=Modern pentathlon1920=2 |1924=2 |total=3} |
{{OlympicNationRow|NOC=PER|season=Summer|sport=Modern pentathlon1992=1 |total=2} |
{{OlympicNationRow|NOC=POL|season=Summer|sport=Modern pentathlon1960=3 |1972=3 |1976=3 |1980=3 |1988=3 |1992=3 |1996=2 |2000=3 |2004=4 |2008=4 |2012= 3 |2016=3 |total=14} |
{{OlympicNationRow|NOC=POR|season=Summer|sport=Modern pentathlon1932=2 |1952=3 |1984=3 |1988=1 |1992=1 |1996=1 |total=7} |
{{OlympicNationRow|NOC=ROU|season=Summer|sport=Modern pentathlon1972=3 |1980=3 |1992=1 |1996=1 |2000=1 |total=6} |
{{OlympicNationRow|NOC=RUS|season=Summer|sport=Modern pentathlon1996=3 |2000=3 |2004=4 |2008=4 |2012= 4 |2016=3 |total=7} |
{{OlympicNationRow|NOC=RSA|season=Summer|sport=Modern pentathlon1956=3 |1960=1 |1992=1 |1996=1 |2000=1 |total=6} |
{{OlympicNationRow|NOC=KOR|season=Summer|sport=Modern pentathlon1984=3 |1988=3 |1992=3 |1996=1 |2004=2 |2008=3 |2012= 3 |2016=3 |total=9} |
{{OlympicNationRow|NOC=URS|season=Summer|sport=Modern pentathlon1956=3 |1960=3 |1964=3 |1968=3 |1972=3 |1976=3 |1980=3 |1984=3 |total=9} |
{{OlympicNationRow|NOC=ESP|season=Summer|sport=Modern pentathlon1960=2 |1980=3 |1984=3 |1988=3 |1992=3 |2008=1 |total=7} |
{{OlympicNationRow|NOC=SWE|season=Summer|sport=Modern pentathlon1920=4 |1924=4 |1928=3 |1932=3 |1936=3 |1948=3 |1952=3 |1956=3 |1960=3 |1964=3 |1968=3 |1972=3 |1976=3 |1980=3 |1984=3 |1988=3 |1992=3 |1996=1 |2000=2 |2004=1 |total=21} |
{{OlympicNationRow|NOC=SUI|season=Summer|sport=Modern pentathlon1948=3 |1952=3 |1960=3 |1968=1 |1972=3 |1976=1 |1984=3 |1988=3 |1992=1 |1996=1 |2000=1 |2004=1 |2008=1 |total=14} |
{{OlympicNationRow|NOC=TUN|season=Summer|sport=Modern pentathlontotal=1} |
{{OlympicNationRow|NOC=TUR|season=Summer|sport=Modern pentathlontotal=1} |
{{OlympicNationRow|NOC=UKR|season=Summer|sport=Modern pentathlon2000=3 |2004=1 |2008=3 |2012= 4 |2016=3 |total=6} |
{{OlympicNationRow|NOC=EUN|season=Summer|sport=Modern pentathlontotal=1} |
{{OlympicNationRow|NOC=USA|season=Summer|sport=Modern pentathlon1920=2 |1924=4 |1928=3 |1932=3 |1936=3 |1948=3 |1952=3 |1956=3 |1960=3 |1964=3 |1968=3 |1972=3 |1976=3 |1984=3 |1988=3 |1992=3 |1996=1 |2000=4 |2004=4 |2008=4 |2012= 3 |2016=3 |total=23} |
{{OlympicNationRow|NOC=URU|season=Summer|sport=Modern pentathlon1952=3 |1988=1 |1992=1 |total=4} |
{{OlympicNationRow|NOC=FRG|season=Summer|sport=Modern pentathlon1972=3 |1976=3 |1984=3 |1988=3 |total=5} |
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{{OlympicNationRow|header=Nations|season=Summer|sport=Modern pentathlon1920=7 |1924=11 |1928=14 |1932=10 |1936=16 |1948=16 |1952=19 |1956=16 |1960=23 |1964=15 |1968=18 |1972=20 |1976=17 |1980=17 |1984=18 |1988=26 |1992=30 |1996=22 |2000=24 |2004=26 |2008=27 |2012=26 |2016=28 |total= 57} |
{{OlympicNationRow|header=Athletes|season=Summer|sport=Modern pentathlon1920=23 |1924=38 |1928=37 |1932=24 |1936=42 |1948=45 |1952=51 |1956=40 |1960=60 |1964=37 |1968=48 |1972=59 |1976=47 |1980=43 |1984=52 |1988=65 |1992=66 |1996=32 |2000=48 |2004=64 |2008=72 |2012= 72 |2016=72 |total= 823+ } |
{{OlympicYearFooter|season=Summer|sport=Modern pentathlon|close= }}