![Just a Simple Question](https://www.advantage-advertising.com/wordpress/wp-content/uploads/2016/10/question.gif)
- Plumbers
- Oil & gas pipeline workers
- Pipeline estimators
- HVAC engineers and installers
- Electricians using metal and plastic conduit.
- Foresters and arborists
The answer, short and sweet: All you do is wrap a pipe diameter tape around the pipeline and read the diameter on the tape.
To see a short video of How to measure the diameter of a pipe, just click here. Tapes are available at diameter-tapes.com.
![W616AC Diameter Tape Measure](https://www.advantage-advertising.com/wordpress/wp-content/uploads/2014/12/W616AC-300x248.jpg)