Enlarge Your Comfort: How to Make a Comforter Bigger

Emma Jul 01, 2026

Ever found yourself snuggled under a comforter that just doesn't quite cover you? It's a common issue, but it's easily solvable. Here, we'll guide you through how to make a comforter larger, ensuring you're always cozy and covered.

How to Make a Duvet Cover Larger - Dans le Lakehouse
How to Make a Duvet Cover Larger - Dans le Lakehouse

Before we dive into the methods, remember that enlarging a comforter involves some sewing skills. If you're new to sewing, don't worry - we'll keep it simple and provide alternatives for those who prefer no-sew methods.

How to Put a Comforter in a Duvet Cover
How to Put a Comforter in a Duvet Cover

Adding Fabric to Increase Size

This method involves sewing additional fabric onto your existing comforter. It's the most effective way to significantly increase its size.

How to Make a Duvet Cover Larger | Dans le Lakehouse
How to Make a Duvet Cover Larger | Dans le Lakehouse

You'll need: Scissors, measuring tape, fabric (matching or complementary to your comforter), sewing machine or needle and thread, and pins.

Measuring and Cutting

how to keep duvet cover and comforter stay in place
how to keep duvet cover and comforter stay in place

First, measure your comforter's length and width. Decide how much you want to enlarge it by, and cut your fabric accordingly. For example, if your comforter is 72" x 84" and you want to add 12" to both dimensions, cut your fabric to 12" x 96".

Ensure your fabric is the same type as your comforter for a consistent feel. If you're using a different fabric, consider the weight and texture to maintain balance.

Sewing the Fabric On

TURNING A KING SIZE DOWN COMFORTER TO A TWIN SIZE DOWN COMFORTER TUTORIAL
TURNING A KING SIZE DOWN COMFORTER TO A TWIN SIZE DOWN COMFORTER TUTORIAL

Lay your comforter and the new fabric pieces right sides together. Pin them in place, ensuring they're aligned correctly. Sew around the edges, leaving a small opening for turning. Backstitch at the beginning and end for strength.

Turn the new piece right side out, press the seam, and topstitch around the edge, closing the opening. Repeat for the other side, ensuring your comforter is now larger.

No-Sew Methods for Enlarging a Comforter

Deconstructing a King Size Comforter
Deconstructing a King Size Comforter

If sewing isn't your thing, there are no-sew methods to make your comforter larger. These won't increase the size as much, but they can still make a difference.

One method is to use safety pins or fabric clips to attach additional fabric or blankets to your comforter. Another is to use fabric glue to attach a new piece of fabric. However, keep in mind that these methods may not be as durable or long-lasting as sewing.

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Safety Pins or Fabric Clips

Measure and cut your fabric as before. Instead of sewing, use safety pins or fabric clips to attach the new piece to your comforter. Space them evenly around the edges for a secure hold.

This method is quick and easy, but the pins or clips may shift or come loose over time. It's best for occasional use or as a temporary solution.

Fabric Glue

Measure and cut your fabric, then use fabric glue to attach it to your comforter. Apply the glue along the edges of the comforter, then press the new fabric piece onto it. Hold it in place for a few seconds to ensure a good bond.

Fabric glue is a more permanent solution than safety pins, but it may not be as strong as sewing. It's also important to choose a glue that's suitable for your fabric type.

Remember, the key to a comfortable night's sleep is a comforter that's large enough to keep you cozy. Whether you choose to sew, use no-sew methods, or a combination of both, you're now equipped to make your comforter larger. Sweet dreams!