* Men's haircut: Generally, a men's haircut at a barbershop would have cost around $2 to $3.
* Women's haircut: Women's haircuts were more expensive, typically ranging from $3 to $7 or more, depending on the style and salon. A more upscale salon could charge considerably more.
So, a reasonable range for a haircut in 1970 would be $2 to $7, but keep in mind the possible extremes on either end.