The 25th Biathlon World Championships were held in 1990 for the third time in Minsk, Byelorussian SSR, Soviet Union (present-day Belarus), in Oslo, Norway and in Kontiolahti, Finland.^[1] Due to unconducive weather conditions during the season it was only possible to hold the individual competitions in Minsk. The sprints, the women's relay and team events were held in Oslo and the men's relay was finally held in Kontiolahti.

Medal	Name	Nation	Penalties	Result
	Valeriy Medvedtsev	URS	0	1:06:39.7
	Sergei Tchepikov	URS	0	1:07:03.0
	Anatoliy Zdanovich	URS	0	1:08:39.2

Medal	Name	Nation	Penalties	Result
	Mark Kirchner	GDR	0	25:48.9
	Eirik Kvalfoss	NOR	2	25:59.8
	Sergei Tchepikov	URS	2	26:20.9

Medal	Name	Nation	Penalties	Result
	East Germany Raik Dittrich Mark Kirchner Birk Anders Frank Luck	GDR	1	1:04:24.1
	Czechoslovakia Tomáš Kos Ivan Masařík Jiří Holubec Jan Matouš	CZE	1	1:04:36.5
	France Christian Dumont Stéphane Bouthiaux Hervé Flandin Thierry Gerbier	FRA	3	1:05:14.2

Medal	Name	Nation	Penalties	Result
	Italy Pieralberto Carrara Wilfried Pallhuber Johann Passler Andreas Zingerle	ITA	1	1:30:54.7
	France Christian Dumont Xavier Blond Hervé Flandin Thierry Gerbier	FRA	0	1:31:08.8
	East Germany Frank Luck André Sehmisch Mark Kirchner Birk Anders	GDR	0	1:34:02.2

Medal	Name	Nation	Penalties	Result
	Svetlana Davidova	URS	2	1:06:11.2
	Elena Golovina	URS	3	1:06:31.6
	Petra Schaaf	FRG	3	1:07:25.2

Medal	Name	Nation	Penalties	Result
	Anne Elvebakk	NOR	2	51:53.4
	Svetlana Davidova	URS	3	+ 1:54.8
	Elin Kristiansen	NOR	1	+ 2:01.2

Medal	Name	Nation	Penalties	Result
	Soviet Union Elena Batsevich Elena Golovina Svetlana Paramygina Svetlana Davidova	URS	11	56:30.3
	West Germany Irene Schroll Daniela Hörburger Inga Kesper Petra Schaaf	FRG	33	1:01:18.3
	Bulgaria Nadezda Aleksieva Iva Schkodreva Maria Manolova Zvetana Krasteva	BUL	54	1:02:09.4

Medal	Name	Nation	Penalties	Result
	Soviet Union Elena Batsevich Elena Golovina Svetlana Davidova	URS	0	1:33:14.1
	Norway Grete Ingeborg Nykkelmo Anne Elvebakk Elin Kristiansen	NOR	2	1:34:28.0
	Finland Tuija Vuoksiala Seija Hyytiäinen Pirjo Mattila	FIN	2	1:35:12.9

Place	Nation				Total
1	Soviet Union	4	3	2	9
2	East Germany	2	0	1	3
3	Norway	1	2	1	4
4	Italy	1	0	0	1
5	West Germany	0	1	1	2
5	France	0	1	1	2
7	Czechoslovakia	0	1	0	1
8	Bulgaria	0	0	1	1
8	Finland	0	0	1	1