The Figure-8: How to Tie In to a Climbing Rope

This article about the figure of 8 knot is part of the book - Rock Climbing Basics: The Beginner's Guide.

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Unless you are bouldering, you'll need to tie the end of the rope to your harness before you climb. The best way to do this is using a rethreaded figure of 8 knot. It's important that you do it correctly, as this knot connects you to the whole climbing system and keeps you safe. Try to avoid talking to someone or distracting them while they tie in.

Likewise, once you start tying your figure-8, keep going until you’ve finished before responding to any questions. Accidents have happened because climbers were distracted halfway through tying in and then fell with a half-completed or incorrect knot.

How to tie in to a rope for rock climbing with a figure 8

How To Tie In with the Figure of 8 Knot

Step 1
Make a loop about a meter from the end of the rope. Wrap the end of the rope around the base of the loop, then push the end through as shown.

How to tie in to a climbing rope

Step 2
You should end up with an '8'. Make sure the knot is around 90cm from the end of the rope. The exact length varies with ropes of different diameters.

How to tie in to a rope for rock climbing

Step 3
Pass the end of the rope through both of the two points on the front centre of your harness – the same ones your belay loop runs through. It is important that the rope goes through your harness in exactly the same way as your belay loop does.

How not to tie a figure of 8 knot to a rope for rock climbing


Step 4
Use the end of the rope to re-trace the figure-8. Follow the twists of the rope starting from where it joins your harness.

How to tie into a climbing rope with a figure eight

Step 5
Continue following the twists until you end up back at the start of the knot.

Pull the whole thing tight.

Figure of 8 knot and stopper knot climbing rope

Step 6
Make sure the end of the rope is around 25cm long. If it is shorter, you'll have to untie and start again. After this, you will need to tie a stopper knot. Loop the short section of rope around the main length.

Tie into a rope for rock climbing

Step 7
Do this twice, with the second loop closer to you than the first.

How to tie into a rope with a figure of 8 knot for rock climbing

Step 8
Push the end of the rope through these two loops as shown.

Step 9
Make sure the stopper knot is pushed right up against your figure-8 knot. Pull it tight.

How to tie in to a rope for rock climbing with a figure eight

The Stopper Knot
The stopper knot has no bearing on safety as long as you tied your figure-8 correctly, so don’t panic if the stopper knot starts to unravel as you climb.

The purpose of the stopper knot is to ensure that you have left enough tail to stop the figure-8 failing – a short tail could slip through the knot.

Also, if you left a long tail dangling without a stopper knot, it could be mistaken for the main rope when clipping quickdraws, or the anchor. Always tie a stopper knot for these reasons.

If you didn't have enough rope left to tie a stopper knot, you'll need to retie the figure-8 so that you do.

How to tie in to a rope for rock climbing with a figure 8


Tying In To a Climbing Rope: Common Mistakes

Incorrect 8 shapes

tie to a rope for rock climbing with a figure eight

Only threading rope though one part of the harness.

tie to a climbing rope with a figure eight

Safety Check: Have You Tied In Correctly?

Rock Climbing Infographic: Have you tied in to the rope correctly?

Visually inspect your knot, and your partner’s knot, before every climb.

If someone asks you a question or distracts you when you are tying your knot, wait until you have finished before answering. Do nothing else until the knot is complete.

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