By Nicki Byrnes

Are you curious about all the different neckline options you can use in your crochet sweaters and handmade tops? Whether you’re planning your next crochet garment or designing a simple summer top from scratch, the neckline plays a huge role in shaping the final look and fit.

In this guide, you’ll find a clear breakdown of the most popular crochet necklines, like the classic Crew Neck, Scoop Neck, V-Neck, Boat Neck, and Square Neck, along with how each one is constructed and how to accurately size a crochet neckline for any custom garment.

If you’re exploring crochet design or improving the fit of your handmade sweaters, this is the perfect place to start.

Types of Necklines

When designing or choosing a crochet garment, there are several options for necklines, each giving a different style and look. Here are some popular options:

1. Crew Neck

• Description: A rounded, high neckline that sits close to the base of the neck, offering a classic and simple silhouette.
• Use For: T-shirts, sweaters, and casual tops, providing a timeless and versatile neckline option.
• How to Create:
  • Bottom-up construction: Begin with a foundation chain matching the neckline circumference, then work evenly in rounds or rows to maintain a smooth, circular shape.
  • Top-down construction: Shape the neckline directly into a yoke using short rows, ensuring the curve sits comfortably at the base of the neck.
  • Finish with a neat crochet trim or subtle edging to reinforce the shape and provide a polished finish.

2. Scoop Neck

• Description: A U-shaped neckline that is lower and wider than a crew neck, often extending to the collarbone or slightly below, creating a gentle, open curve.
• Use For: Dresses, summer tops, and relaxed sweaters. Ideal for garments that benefit from a subtly more open neckline than a traditional crew.
• How to Create:
  • Bottom-up construction: Shape the curve using decreases along the neckline edges, adjusting depth for a flattering fit.
  • Top-down construction: Work increases or start with a wider initial chain/round to achieve the desired scoop width.
  • Finish the edge with a simple crochet trim or decorative border to maintain shape and add a polished touch.

3. V-Neck

• Description: A neckline that forms a “V” shape, which can be shallow or deep depending on the design.
• Use For: Sweaters, cardigans, and tops. It’s a flattering and versatile choice for many garment types, particularly cardigans.
• How to Create:
  • Work decreases on either side of the center front to shape the “V,” reducing one stitch inward on each side at regular intervals until the desired depth is achieved.
  • For top-down designs, short rows can be used to shape the neckline smoothly, creating the necessary angle and depth without breaking the yarn.
  • Adjust the depth and width according to the style and fit desired, keeping edges neat for a polished finish.

4. Boat Neck

• Description: A wide, shallow neckline that extends from shoulder to shoulder, often just above or at the collarbone. This is the defining feature; it mimics the shape of a boat and sits high across the chest.
• Use For: Sweaters, tunics, and elegant tops. It is often used for a more sophisticated or slightly retro look.
• How to Create:
  • Top-down construction: Begin with a wide chain or work rapid increases to achieve the full shoulder-to-shoulder width. Keep the neckline horizontal and balanced across the chest.
  • Bottom-up construction: Work the neckline straight across, avoiding decreases in the center, and maintain wide shoulder sections.
  • Finish with a clean edge or subtle ribbing to reinforce shape and provide a polished finish.

5. Square Neck

• Description: A neckline that forms a square or rectangular shape, characterized by its sharp, geometric corners.
• Use For: Tops, dresses, and formal wear. It is often associated with more structured or vintage-inspired designs.
• How to Create: Crochet the neckline to form a square or rectangular shape, using increases and decreases strategically to define the corners. For sharp, precise corners, work a distinct decrease or skip a stitch at each corner point to prevent rounding. The center portion of the neckline is worked straight, without shaping, to maintain the clean, rectangular appearance.

6. Off-the-Shoulder

• Description: A neckline that rests below the shoulders, exposing the shoulders and sometimes part of the upper arms. Also known as a Bardot style, it creates a relaxed yet elegant silhouette.
• Use For: Summer tops, dresses, and evening wear that benefit from a flattering, breezy neckline.
• How to Create: Crochet a wide neckline band designed to sit comfortably below the shoulders. Reinforce the edges with a neat crochet trim, and you can add elastic, a drawstring, or gentle shaping to ensure the neckline stays in place without stretching out.

7. Mock Neck

• Description: A high, short neckline that stands up slightly but does not fold over. Think of it as the lighter, more modern cousin of the turtleneck.
• Use For: Sweaters and tops where you want a clean silhouette without the bulk of a full turtleneck.
• How to Create: After finishing the yoke or neckline opening, work upward for several rows using ribbing (like front post/back post stitches) or a dense stitch pattern that naturally stands up. Using a slightly smaller hook can help the neckline stay structured and prevent it from collapsing.

8. Cowl Neck

• Description: A soft, relaxed neckline that drapes in gentle folds around the neck, creating a cozy, gathered look.
• Use For: Warm, comfortable sweaters, dresses, and cold-weather garments where you want extra drape and softness.
• How to Create: Work a neckline that’s both wider and taller than a standard neckband. After completing the yoke or neckline opening, crochet upward in the round to build height, allowing the fabric to naturally fold and drape. Using a larger hook size or a drapey stitch pattern can help the cowl fall beautifully.

9. Keyhole Neckline

• Description: A neckline featuring a small, keyhole-shaped opening, typically secured with a button, loop, or tie for a delicate, elegant finish.
• Use For: Tops, dresses, and garments that benefit from a subtle focal detail.
• How to Create: After completing the main neckline, leave a small vertical or teardrop-shaped opening at the center front. Reinforce the edges with a neat crochet edging (e.g., single crochet or picot) to maintain shape. Add a button and loop, tie, or decorative closure to finish the opening securely while preserving its decorative effect.

10. Henley Neckline

• Description: A casual neckline featuring a short buttoned placket extending from a round or scoop base, adding functional and stylish detail.
• Use For: Casual tops, sweaters, and relaxed garments that benefit from easy fastening and layered looks.
• How to Create: Begin with a standard crew or scoop neckline. Crochet a vertical placket down the center front for the desired length. Reinforce the placket edges with single crochet or half-double crochet to prevent stretching. Add evenly spaced buttonholes or slits, then attach buttons for a clean, functional finish.

With these crochet neckline styles, you can tailor each design to fit any garment, from casual tops to elegant dresses, giving you endless opportunities to combine shape, function, and style in your creations.

How to Determine Neckline Sizing

1. Measure Your Neckline:
   • Circumference: Use a flexible measuring tape to measure around your neck where the neckline will sit. Decide if you want the neckline to be snug or loose and adjust your measurement accordingly.
   • Depth/Height: Measure from the base of your neck to where you want the neckline to start (e.g., high on the shoulders for a crew neck, or lower for a scoop or V-neck).
2. Choose the Neckline Style (see above)
3. Add Ease:
   • For comfort, add a bit of extra space to your measurements. Typically, you’d add about 1-2 inches (2.5-5 cm) to the circumference measurement for ease.
4. Create a Neckline Template:
   • Sketch out your desired neckline style based on your measurements. This will help you visualize the shape and depth of the neckline.

Making the Neckline

1. Swatch and Gauge:
   • Make a gauge swatch with your chosen yarn and hook to ensure your stitches match the pattern. This is crucial for making sure your neckline will fit correctly.
2. Start with a Foundation Row – For Example:
   • Crew Neck: Begin by crocheting a foundation row that matches the circumference of your neckline measurement plus ease.
   • Scoop or V-Neck: You might start with a wider foundation and then shape the neckline using decreases or increases.
3. Shape the Neckline – For Example:
   • Crew Neck: Work in the round or back-and-forth rows to build up the height of the neckline, using your measurements as a guide.
   • Scoop Neck: Decrease stitches gradually to create a U shape. You can do this by reducing stitches at regular intervals.
   • V-Neck: Work decreases to create the V shape. You might need to shape the decreases so that they create a symmetrical V.
4. Finish the Neckline – For Example:
   • Crew Neck: Add finishing rounds or rows as needed to smooth out the neckline and provide a clean edge.
   • Scoop or V-Neck: Add edging (such as single crochet, half-double crochet, or a decorative stitch) to finish the neckline and provide stability.
5. Try On and Adjust:
   • Try on your sweater as you work on the neckline. Adjust as needed by adding or subtracting rows, stitches, or shaping elements to ensure it fits comfortably.
6. Block the Neckline:
   • After completing the neckline, you may want to block your sweater to help the shape settle and to achieve the desired fit. This is completely optional!

With a solid understanding of crochet neckline styles, shaping techniques, and accurate sizing, you’ll be able to design or customize any crochet top or sweater with confidence, and create beautifully fitting garments that match your unique style every time.