How to Use a Measuring Tape Like a Pro

Learn the simple steps to accurately measure objects and spaces using a standard retractable measuring tape. HowTo: Family Edition: family how-tos that actually help.

1. Hook it on. Place the metal hook at the end of the tape against the edge of the object you are measuring. You might notice the hook is a little loose; that is on purpose so it can adjust for measuring inside or outside corners.
2. Pull and lock. Pull the tape out until you reach the end of your object. If your tape has a locking switch, push it down to keep the tape from sliding back while you read the measurement.
3. Read the marks. Look for the big numbers, which are inches. Between the inches, you will see smaller lines. The longest line in the middle is the half-inch mark. Count the lines to see exactly how long your object is.
4. Write it down. Before you let the tape snap back, write your measurement on your paper. Always double-check your number by measuring one more time.