Norway competed at the 1968 Summer Olympics in Mexico City. 46 competitors, 38 men and 8 women, took part in 36 events in 11 sports.^[1]

Men's 1500 metres

• Arne Kvalheim

• Heat — 3:47.50 min (→ advanced to the semi-final)
• Semi final — 3:55.32 min (→ did not advance)

Men's 3000 metres steeplechase

• Arne Risa

• Heat — 9:07.31 min (→ advanced to the final)
• Final — 9:09.98 min (→ 8th place)

Men's 110 metres hurdles

• Kjellfred Weum

• Heat — 14.08 s (→ advanced to the semi-final)
• Semi final — 14.04 s (→ did not advance)

Women's high jump

• Anne Lise Wærness

• Qualification — 1.60 m (→ did not advance)

Women's long jump

• Berit Berthelsen

• Qualification — 6.48 m (→ advanced to the final)
• Final — 6.40 m (→ 7th place)

Women's pentathlon

• Berit Berthelsen — 4649 pts (→ 18th place)

Six cyclists represented Norway in 1968.

Individual road race

• Thorleif Andresen
• Tore Milsett
• Jan Erik Gustavsen
• Ørnulf Andresen

Team time trial

• Thorleif Andresen
• Ørnulf Andresen
• Tore Milsett
• Leif Yli

Individual pursuit

• Knut Knudsen

Men's épée

• Jan von Koss
• Dag Midling

Four shooters, all men, represented Norway in 1968.

50 m pistol

• John Rødseth

300 m rifle, three positions

• Elling Øvergård
• Bjørn Bakken

50 m rifle, three positions

• Bjørn Bakken
• Elling Øvergård

50 m rifle, prone

• Bjørn Bakken
• Elling Øvergård

Trap

• Kjell Sørensen