The number of steps in 4 miles varies depending on factors like stride length, gender, height, and walking speed, but here are common estimates:

• For an average woman with a stride length of about 2.2 feet, 4 miles corresponds to roughly 9,000 to 9,300 steps.
• For an average man with a stride length of about 2.5 feet, 4 miles corresponds to roughly 8,800 to 9,000 steps.
• A general average estimate is about 9,000 steps for 4 miles at a normal walking pace of around 3 mph

Other sources give slightly different conversions:

• About 8,000 to 8,448 steps for 4 miles using a rough conversion of 2,000 to 2,112 steps per mile

• 10,000 steps is often equated to about 4 miles, but this tends to be on the higher side of the step count range, reflecting shorter stride lengths or slower speeds

In summary, a good rule of thumb is that 4 miles equals approximately 8,800 to 9,300 steps, depending on individual stride length and walking speed. For precise tracking, measuring your own stride length and using it to calculate steps is recommended.