Swimming at the 1920 Summer Olympics – Men's 100 metre backstroke

The men's 100 metre backstroke was a swimming event held as part of the swimming at the 1920 Summer Olympics programme. It was the fourth appearance of the event. A total of 12 swimmers from six nations competed in the event, which was held on Sunday, August 22 and on Monday, August 23, 1920.

Swimming at the 1920 Summer Olympics – Men's 100 metre backstroke

The men's 100 metre backstroke was a swimming event held as part of the swimming at the 1920 Summer Olympics programme. It was the fourth appearance of the event. A total of 12 swimmers from six nations competed in the event, which was held on Sunday, August 22 and on Monday, August 23, 1920.