Macrame's GOLDEN Ratio: How to PRECISELY Measure Cord for Projects

Take the Guesswork Out of Cord Measuring with the Golden Ratio for Macrame

This is one of the most common macrame questions I get asked—and honestly, it’s something I thought about constantly when I first started.

I quickly learned that the key to bringing my creative vision to life wasn’t just in the design but also in getting the knots and measurements exactly right.

Now, imagine this: you start your macrame project only to realize you’ve run out of cord halfway through, or worse—you’ve cut too much and are left with excess. Frustrating, right?

Understanding how to measure cord correctly from the start is essential to avoid these issues and ensure your macrame creations turn out as beautifully as you imagine.

In this guide, I’ll answer that big question: “How do I measure cord for my macrame projects?”

I’ll also teach you my tried-and-true method, the Golden Ratio, which I developed after lots of trial and error with the "Estimation Method" (aka guessing!).

This guide is perfect for anyone looking to move from following patterns to creating their own.

We’ll cover how cord thickness affects your project, give step-by-step instructions on measuring accurately, and explore two easy calculations to ensure you’re cutting the right cord every time.

Think of it as Macrame Math 101—only way more fun than school math!

Don’t worry; this will be simple and super useful for all your future macrame projects.

What Is the Golden Ratio in Macrame?

In the world of macrame, the Golden Ratio is a simple formula to help you calculate the ideal length of cord needed for your project.

It takes the guesswork out of measuring and ensures you have just the right amount—saving you both time and materials. 

Why Use the Golden Ratio?

• Accuracy: No more running out of cord or having too much excess.
• Efficiency: Saves time by providing a reliable measuring system.
• Confidence: Allows you to focus on knotting without worrying about cord length.

Essential Macrame Tools for Using the Golden Ratio

The delicate balance of macrame knots and intricate patterns demands an unwavering commitment to accuracy. 

But what's the secret to achieving that precision? 

It's the tools you choose to use. 

The macrame cord you use is the most crucial aspect of every macrame project.

We know that, but how do you get that cord ready for use in various designs and macrame patterns? 

Here are the essential tools that every macrame enthusiast should have in their arsenal to measure their cords with precision.

1. Ruler or Measuring Tape

At the heart of every macrame project is the humble ruler or measuring tape (flexible tape measures such as those used for sowing work well).

Whether crafting a small piece or embarking on a grand design, having a reliable measuring tool is non-negotiable.

It ensures that each cord is the exact length, bringing your artistic vision to life as you intended.

2. Scissors

A trusty pair of scissors is a macrame artist's best friend. When cutting your cords, precision is just as crucial as measuring.

Sharp scissors allow you to make clean, accurate cuts, ensuring that your cords are the correct length and that you can avoid unnecessary fraying.

3. Pen and Paper

Macrame is an art that thrives on attention to detail. 

Keeping track of cord measurements can be invaluable for ensuring that each design element in your project aligns with your vision. 

As you'll see in the calculations below, it is vitally important to know the approximate length of your project rather than to have a very vague assumption, as you will likely cut the wrong lengths of cords.

4. Calculator

Measuring cord involves math - there is no way around it.

I'm sorry, but I would have found it for you if there was another way. 

When you need to calculate the exact lengths of cords for a project, a calculator becomes your trusted companion.

It streamlines the process, helping you avoid errors while achieving the accurate cord measurements you want and need.

How Does The Golden Ratio Work?

As we've said, one of the most common questions at Bochiknot is, "How do I measure my cord lengths accurately?"

I also had this question when I started in 2018 and found that the answers needed improvement.

I didn't want to vaguely guess - I wanted precision, so I developed The Golden Ratio, which I use for all my projects!

The basic idea is to multiply the desired length of your finished piece by a specific number, depending on the complexity of the knots you'll be using

I know that in the same way macrame styles differ, so do our approaches - so I have two methods for you to choose from.

Step-by-step Guide: How to Measure Cord Lengths

Let's talk equations.

My favorite fool-proof method of measuring your macrame cords involves a bit of math, but it's a fantastic tool once you master it.  

Golden Ratio 1: Using Your Project as a Guide

• Step 1: Determine the desired length of your project.
• Step 2: Multiply that length by 4.5 to estimate the cord length needed.
• Step 3: If you plan to fold the cord in half (as you often do for attaching it to a dowel or object with Lark’s Head knot)

Remember, macrame isn’t an exact science.

Note: Factors like cord size, project complexity, knot types, and tightness all affect how much cord you'll need.

For example, if your design has lots of knots or more complex ones that use a lot of cord (like Berry knots), you should use a ratio of 5 times the project’s length.

On the other hand, if your project involves more fringe or simpler knots, a ratio of 3 to 4 times the length should be enough.

Golden Ratio 2: Using the Same Knot Repeatedly

When you create a design plan using the same knots repeatedly, for example, a sennit or an alternating Square knot pattern, this method may suit you better.

• Step 1: Create a sample swatch using specific lengths of cord as "Z"
• Step 2: Measure the length of the sample swatch and refer to it as "X".
• Step 3: Divide the desired project length by X to get "Y," representing the multiplier you need for your swatch size to achieve the desired project length.
• Step 4: Multiply Z (sample swatch cord lengths) with Y to determine the length of cords needed for your project.
• Step 5: If you plan to fold the cord in half (as you often do for attaching it to a dowel or object with Lark's Head knots), multiply by 2.

The Golden Ratio is:

• Desired project length ÷ X (swatch length) = Y (multiplier)
• Then, take Z (cord length of swatch) x Y (multiplier) x 2 = Cord Length Needed

Always add a little extra before cutting the cord to ensure you have enough, as running out of cord mid-project can be frustrating.

Let's See a Practical Example

Theoretically, this is all great, right?

But I am sure you’re thinking - how do I apply this to a real pattern - Textbook vs. Real life?

Let's break down the cord measurement for the Macrame Rose Knot Heart-Shaped Wall Hanging project step by step together. 

Suppose you're working with a 9" dowel and aiming for a wall hanging approximately 9" in length.

If you plan on using a basic knot pattern like the alternating square knot pattern for most of the pattern, your multiplier is 4 (you might use 4.5 or 5 for more complex knots).

How to Calculate Cord Length: 

Step 1:

Multiply the dowel's length (9 inches) by your chosen multiplier (4 for basic knots):

9" × 4 = 36"

Step 2:

Because you'll fold the cords in half and attach them to the dowel, double the result from Step 1:

36" × 2 = 72"

Step 3:

If you're adding fringe at the bottom (about 4 inches), double that too:

4" × 2 = 8"

Step 4:

Add the fringe length to the base length:

72" (base length) + 8" (fringe length) = 80"

So, you’ll need around 80 inches (or 203 cm) of cord for your project.

This ensures you have enough cord for both the main pattern and fringe.

If you prefer to play it safe, feel free to add a bit extra.

In the video, we adjusted the cord length slightly to 79 inches based on the final pattern’s needs—very close to 80 inches, which shows the accuracy of this method!

The Importance of Accurate Cord Measurements for Successful Macrame Projects

Now that you have the calculations, we need to chat about what happens when you have either too much or too little cord in a macrame project.

Let's discuss the results and consequences of these two scenarios: 

Scenario 1: Too Much Cord

Result: When you have an excess cord, it can feel wasteful, especially if it's an expensive or limited resource, and the extra cord may be cumbersome to manage, potentially causing tangles and workspace clutter.

Consequences: It may seem very wasteful if you have a considerable amount of excess cord in a specific color or type.

However, you can save the scraps for future projects.

We have many project ideas using various sizes of scrap cords, which you can find on our YouTube channel or in the exclusive community on Patreon.

Cost: Depending on the cord's quality and cost, having too much cord can increase the overall expenses for your project.

Storage: Storing leftover cords can be challenging, taking up valuable space in your crafting area.

Aesthetic: An overabundance of cord can lead to a less sleek and tidy finished piece, particularly in smaller projects. 

Reuse or Repurpose: Save the excess cord for future projects or use it for small decorative elements, such as fringe, tassels, keychains, or additional accents on your current project. 

Scenario 2: Too Little Cord

Result: Running out of cord mid-project can be extremely frustrating and may require you to either undo your work and start over or compromise the design, which can delay you when trying to finish a project.

Worse, the final piece might look incomplete or uneven if you can't finish it as planned.

Consequences: The most significant consequence is that you may not have enough cord to finish your macramé project as planned. 

Frustration: Running out of cords can be discouraging, potentially leading to abandoned projects.

Re-work: To rectify the situation, you might have to unknot and re-work parts of your project, which is time-consuming.

Design Alterations: Sometimes, you might need to modify your design on the fly, which may not achieve the desired result. 

Solutions: Make sure you use the golden ratio we’ve shared to avoid this kind of disappointment.

Adding an additional cord through knotting or splicing is rarely a neat solution, so it is better to avoid going that route.

Balancing Act: Finding the right balance between having too much and too little cord is crucial.

While it's better to avoid having a bit more cord than needed, you also don't want to waste resources unnecessarily.

Over time, as you gain experience calculating your cord lengths, you'll better understand how much cord to measure for various projects.

Remember that the consequences of too much or too little cord can vary depending on the project's size, complexity, and your specific goals – AND there is always a solution to these. 

Maintaining a good balance ensures smoother crafting experiences and more satisfactory final results in your macrame endeavors – so measure well and use the golden ratio I’ve just taught you.

Tips for Accurate Macrame Cord Measurement

Regarding macrame, getting your cord measurements right is essential for a successful project.

We've already discussed the tools you need, but let's delve deeper into some practical tips to ensure you're measuring your cords accurately.

1. Overestimate Cord Length to Avoid Running Short

There’s nothing worse than running out of cord halfway through a project.

To avoid that frustration, always cut a bit more than you think you’ll need.

It’s better to have some leftover than to come up short—and those extras can always be saved for future projects.

2. Keep Track of Your Cord Lengths

When working on more complex macrame projects with multiple cords, it’s easy to lose track of your measurements.

Staying organized and jotting down the lengths you need will make things a lot easier and keep your project on the right track.

How to Measure Cord Effectively:

1. Label Your Cords: Mark each cord with its specific use or position in the project.
2. Track Measurements: Keep a clear record of the length of each cord, either on paper or digitally. Remember to note any differences due to knot types—measurements for a Square Knot won’t be the same as for a Double Half Hitch.
3. Use a Sample Swatch: If you’re working with multiple cords of the same length, create a sample swatch to measure and calculate the total length needed.

By keeping track of your measurements and always having a bit of extra cord, you’ll make even the most complex macrame projects easier to manage.

This attention to detail ensures that your final piece will not only look amazing but will last beautifully over time.

Mastering macrame is about more than creativity—it’s also about precision.

Measuring cord properly is an art and science that, when perfected, will help you bring your visions to life.

The Golden Ratio is your secret to leveling up your macrame game, helping you move from beginner to master.

Understanding the importance of accurate cord measurement is key to avoiding mistakes and ensuring your projects come out just right.

The effort you put into measuring will build the foundation for your macrame skills to truly flourish.

So, take this knowledge, practice it, and share your creations with us on Instagram and Facebook.

Happy knotting!

The Golden Ratio: How to Precisely Measure Cord for your Macrame Projects | Video Tutorial

Frequently Asked Questions

1. Does Cord Size Impact Cord Measurement?

Yes, cord size does affect macrame measurements.

Thicker cords require longer lengths because they create bulkier knots.

A good rule of thumb is to add about 25% more length for each mm of cord thickness to achieve the same pattern as thinner cords.

Thicker cords give your project a chunkier, bolder look, while thinner cords result in a more delicate design.

For more details on cord sizes, check out our Guide for Beginners.

Factors like knot tension, your personal knotting style, and the project's complexity will also influence how you measure your cords.

2. Does Cord Material Impact Cord Measurement?

Yes, cord material can impact your measurements, so choosing your cord with the finished project in mind is essential.

Different materials behave differently—some slide through knots easily, while others hold tighter.

Thankfully, our Golden Ratio accounts for these variations, so you're covered as long as you're using a good-quality cord.

We recommend sticking to cotton, hemp, or nylon cords, as stretchy, lower-quality cords may stretch and distort your project while knotting.

3. How Does Knot Type Affect Cord Measurement?

Different knots require different amounts of cord.

Superficial knots like the Square Knot use less cord, while intricate knots like the Berry Knot or Double Half Hitch require more.

It’s best to use a higher multiplier when calculating cord length for more complex patterns.

This ensures you won’t run out of cords midway through your project.

I hope you found this article helpful on your macrame journey.

Happy knotting!

Learn More Macrame Knots

I’ve created a free resource called the "50 Macrame Knots & Sennit Guide" filled with simple step-by-step instructions to help you enhance your knotting skills and explore creative new projects.

Get access here.

Looking for Macrame Patterns and Projects? 

I’ve got a fun variety of DIY macrame patterns for you to explore—whether you’re into creating unique wall hangings to spruce up your home or timeless plant hangers, there’s something for every skill level.

Each pattern is super easy to follow with step-by-step photos, clear instructions, and plenty of tips to help you along the way.

Ready to start creating?

Browse DIY macrame patterns on Etsy and dive into your next project.

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