Beginner Guides6 min readSeptember 2026

How to Increase and Decrease in Crochet: A Beginner's Guide

Master the essential techniques of increasing and decreasing in crochet.

How to Increase and Decrease in Crochet: A Beginner's Guide

Difficulty

Beginner friendly

Format

Step by step

Language

US terms

Updated

September 2026

Increasing and decreasing stitches in crochet are fundamental techniques that can transform your projects. Whether you’re shaping a garment, creating a decorative pattern, or adjusting the fit of a blanket, knowing how to increase and decrease effectively is essential. This guide will walk you through the basics, providing clear instructions and tips to help you master these skills.

Why Increase and Decrease in Crochet?

Increasing and decreasing stitches allow you to manipulate the shape and size of your crochet projects. Here are a few reasons why these techniques are important:

  • Shaping: Increases create curves or flares, while decreases help narrow or taper areas.
  • Fit: Adjusting the fit of garments, hats, or toys often requires both increases and decreases.
  • Design: Many patterns use these techniques to create intricate designs and textures.

Understanding how to increase and decrease will give you greater control over your crochet work, enhancing both your skill set and the quality of your projects.

How to Increase in Crochet

Increasing stitches is quite simple and can be done in various ways. Here are three common methods:

1. Single Crochet Increase (sc inc)

This method involves working two single crochets into the same stitch.

Steps:

  1. Identify the stitch where you want to increase.
  2. Insert your hook into that stitch and yarn over.
  3. Pull through the stitch (2 loops on hook).
  4. Yarn over again and pull through both loops (1 single crochet completed).
  5. Insert your hook back into the same stitch and repeat steps 2-4.

2. Double Crochet Increase (dc inc)

This method is similar to the single crochet increase but uses double crochet stitches.

Steps:

  1. Yarn over and insert your hook into the designated stitch.
  2. Pull through (3 loops on hook).
  3. Yarn over and pull through the first two loops (2 loops remain).
  4. Yarn over again and pull through the last two loops (1 double crochet completed).
  5. Repeat the process in the same stitch for the increase.

3. Increase with a Different Stitch

You can also increase using a different stitch to add texture or variety. For instance, you might combine a single crochet and a double crochet in the same stitch to create a unique look.

How to Decrease in Crochet

Decreasing stitches is just as important and can also be done in various ways. Here are some effective methods:

1. Single Crochet Decrease (sc dec)

This technique involves crocheting two stitches together to create a decrease.

Steps:

  1. Insert your hook into the first stitch and yarn over (2 loops on hook).
  2. Insert your hook into the next stitch and yarn over again (3 loops on hook).
  3. Yarn over and pull through all three loops on the hook (1 single crochet decrease completed).

2. Double Crochet Decrease (dc dec)

Similar to the single crochet decrease, this method uses double crochet stitches.

Steps:

  1. Yarn over and insert your hook into the first stitch, pull through (3 loops on hook).
  2. Yarn over and pull through the first two loops (2 loops remain).
  3. Insert your hook into the next stitch and yarn over, pull through (4 loops on hook).
  4. Yarn over and pull through the first two loops (3 loops remain).
  5. Yarn over and pull through all three loops on the hook (1 double crochet decrease completed).

3. Slip Stitch Decrease

This method is less common but useful for certain patterns, especially in amigurumi.

Steps:

  1. Insert your hook into the first stitch and pull through.
  2. Insert your hook into the next stitch and pull through both loops on your hook. This creates a seamless decrease.

Practicing Increases and Decreases

The best way to become comfortable with these techniques is through practice. Here are some exercises you can try:

  1. Swatch Practice: Create a small swatch where you alternate between increasing and decreasing stitches. For example, work 5 single crochets, then increase, followed by 5 more single crochets, and then decrease.
  2. Pattern Review: Look for beginner crochet patterns that include increases and decreases. This could be a simple hat or a small bag.
  3. Join a Crochet Group: Engaging with others can provide support and tips as you practice. Many local groups or online communities welcome beginners.

Common Mistakes to Avoid

As you learn how to increase and decrease in crochet, keep these common pitfalls in mind:

  • Counting Stitches: Always keep track of your stitch count. Losing or adding stitches can lead to uneven work.
  • Tension: Maintaining consistent tension is crucial for a uniform look. Practice until your stitches feel comfortable.
  • Ignoring Pattern Instructions: Make sure to follow any specific instructions in your pattern regarding where to increase or decrease.

Conclusion

Mastering how to increase and decrease in crochet opens up a world of possibilities for your projects. Whether you’re shaping garments or creating intricate designs, these techniques are fundamental to your crochet journey. Practice regularly, and don’t hesitate to explore different methods to find what works best for you.

If you want to generate custom crochet patterns that incorporate these techniques seamlessly, consider exploring the Pattern Generator at YarnCro. For scanning existing stitches and understanding their structure, check out the Stitch Scanner. Happy crocheting!

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