1) The Diameter - The first thing you need to consider when you want to know how to choose a climbing rope is the diameter. Climbing ropes seem to be getting slimmer and slimmer.
2) The Length - Next up is the length of the rope. It is an important part of how to choose a rope. The standard length of a rope used to be 50 meters and that is why the anchor stations in most sports areas were made in a way that you can lower off using 25 meter markers.
3) Certifications – Single, Double and Twin Ropes - We mentioned single, double and twin ropes earlier. These are different certifications for climbing ropes and part of how to choose a climbing rope is to know about these certifications.
4) Weight per Meter - While you might assume that a skinnier rope will always be lighter, it is not the case all the time. A skinny rope which has a dense and tight weave will have a lot more weight than a fatter cord that has a loose weave.