Brighten your wardrobe with a dazzling multicolor crochet sweater that brings cozy warmth and cheerful vibes to every chilly day you face.
This colorful sweater brings warmth and cheerfulness to your wardrobe with its beautiful mix of vibrant shades. The many colors blend together to create eye-catching patterns that make the sweater stand out, perfect for brightening up cold days. Soft and comfortable, it keeps you cozy whether you are playing outside, going to school, or relaxing at home.
Cheerful Crochet Multicolor Sweater Pattern Made for Happy Days

The sweater’s simple design allows for easy movement, making it a practical choice for everyday wear. It is made using a gentle yarn that feels nice against the skin, providing both comfort and style. This sweater isn’t just clothing; it’s a warm and joyful companion during chilly weather. Suitable for all ages, it can also be a heartfelt, handmade gift for family and friends. Wearing this multicolor sweater means staying warm while looking lively and unique, turning ordinary days into colorful celebrations. 
Crochet Loose Sweater Pattern
Special Features:
- Loose and breathable stitch pattern for a fresh feel
- Constructed in four simple parts: front panel, back panel, and two sleeves
- Large crochet hook and chunky yarn for fast progress
- Room for creative color changes
- Easy size adjustment based on body measurements
Skill level: Beginner to Intermediate
Materials: Any style yarn (~3 mm thickness recommended), crochet hook 3x yarn thickness (e.g., 9 mm hook for 3 mm yarn), yarn needle for sewing
Step 1: Taking Your Measurements
- Measure bust circumference and divide it by two — this gives the width for your front and back panels.
- Measure the desired sweater length from shoulder to bottom hem.
- Measure the sleeve length, from shoulder to wrist, based on your height and preference.
- Measure armhole circumference for sleeve width reference.
Tutor’s suggestion: Use the reference measurement chart on screen for different sizes and keep notes for your chosen size.
Step 2: Start the Foundation Chain for the Front Panel
- Make a slip knot.
- Chain the number that corresponds to half your bust measurement. For example, for XL, chain to 56 cm wide.
- Do not stretch the chains when measuring; lay them naturally to ensure accurate width.

- Do not add extra chains because the large hook and stitch pattern naturally expand while working.
Step 3: First Round – Double Crochet (dc) with Stitch Increase
- Hold onto the last chain for reference; for XL, 52 chains were made (example).
- Chain 3 (counts as first double crochet).
- Starting in the 4th chain from hook, make double crochet stitches (dc), wrapping the yarn two times around the hook before inserting it into each chain (this gives a very loose, open effect).
- Work across the entire chain, making 1 dc in each chain, always wrapping yarn twice before pulling through loops (this method forms a textured, airy fabric).
- Continue this across until all chains are worked.

Result: A loose and open stitch fabric approximately 56 cm wide (or your measurement) with the hook size used.
Step 4: Color Changes and Cutting Yarn
- To change colors, cut the yarn leaving a tail long enough to weave in later.
- Attach your new yarn color by making a slip knot at the start of your next round.
- Alternate colors between dark and light shades or as you prefer throughout the project for a beautiful striped look.
Step 5: Second Round – Half Double Crochet (hdc)
- After finishing your first dc round, chain 1 to turn.
- Work half double crochet stitches (hdc), inserting the hook through the top loops of the previous row’s stitches.
- This round provides a textured contrast to the previous dc round and adds stability.
- Continue alternating between rounds of dc and hdc for your desired length.

Step 6: Continue Alternating Between Rounds of dc and hdc
- Chain 3 for each dc round (counts as first dc), and 1 for hdc rounds.
- Always start stitches in the first hole of the previous row.
- Work evenly without increasing or decreasing stitches, keeping stitch count constant (e.g., 53 dc stitches per round in XL).
- Follow this sequence until the front panel reaches desired length (e.g., 43 cm for XL).
Step 7: Repeat Steps 2 to 6 to Make the Back Panel
Create the back panel identical to the front panel — same foundation chain count, stitch count, length, and color patterns.
Step 8: Assemble Front and Back Panels
- Place the front and back panels right sides facing inwards.
- Leave approximately 12 stitch space at the top center for the neckline (around 13 cm for XL; varies by size).
- Using a yarn needle and matching yarn, sew the side seams from the bottom hem up to this opening, creating armholes.
- Use a simple whip stitch, ensuring both sides are evenly aligned.
Step 9: Create the Sleeves
- Measure the armhole circumference you left when joining panels (approx. 25 cm for XL).
- Chain the length equivalent to the armhole measurement.
- Chain 3 (counts as first dc).
- Work alternating rounds of dc and hdc, following the same stitch pattern used in the panels.
- In spaces within the stitch pattern, you can add two dc stitches to maintain consistent width.
- Continue until sleeve length reaches your desired measurement (e.g., 56 cm).
- Change colors if desired to match or contrast body panels.
Step 10: Sew Sleeves Onto the Body
- Turn sweater inside out.
- Pin each sleeve to the corresponding armhole opening.
- Sew sleeves evenly to the body, using simple seams and stitch markers to maintain evenness.
- Use yarn needle and yarn to stitch carefully for durability.

Step 11: Final Touches and Finishing
- Weave in all remaining yarn tails securely to the inside.
- Check all seams for tightness and clean appearance.
- Optionally, lightly block or steam your sweater to relax stitches and even out shape.
Tip from Tutor:
When crochet with large hooks and thick yarn, maintaining a loose tension creates the best airy, lightweight sweater. Always try it on or measure as you go to ensure the perfect fit!
Conclusion
You’ve now completed a stylish, cozy, and lightweight crochet sweater with an engaging openwork stitch pattern. This project’s simplicity, quick working time, and customizable sizing make it perfect for beginner to intermediate crocheters looking for a versatile, handmade garment.





