1998 World Allround Speed Skating Championships

World Allround Speed Skating Championships
VenueThialf, Heerenveen
Dates13–15 March
Competitors37 (M), 28 (W) from 22 nations
Medalist men
Ids Postma NED
Rintje Ritsma NED
Roberto Sighel ITA
Medalist women
Gunda Niemann-Stirnemann GER
Claudia Pechstein GER
Anni Friesinger GER

The 1998 World Allround Speed Skating Championships were held on 13–15 March 1998 in the Thialf stadium in Heerenveen, Netherlands.

Gunda Niemann-Stirnemann and Ids Postma were the world title holders from the previous year and successfully defended their titles. It was Niemann-Stirnemann's seventh all-round world title.