How to Scale Up a Sewing Pattern
When it comes to creating custom clothing, having the right sewing pattern is crucial. However, sometimes the pattern you have may not fit your desired size perfectly. In such cases, scaling up a sewing pattern is essential to achieve the perfect fit. In this article, we will guide you through the process of how to scale up a sewing pattern, ensuring that your garments fit comfortably and look stunning.
Understanding Pattern Scaling
Before diving into the scaling process, it is important to understand what pattern scaling entails. Scaling a pattern means adjusting its size to fit the desired measurements. This process involves increasing or decreasing the pattern pieces proportionally, ensuring that the garment maintains its intended shape and proportions.
Step 1: Gather Your Materials
To scale up a sewing pattern, you will need the following materials:
– The original sewing pattern you want to scale up
– A ruler or measuring tape
– Pattern paper or a large sheet of paper for tracing the new pattern pieces
– A pencil or pen for marking the pattern
– A pair of scissors for cutting the pattern pieces
Step 2: Determine the Desired Size
The first step in scaling up a sewing pattern is to determine the desired size. Take your measurements and compare them to the size chart provided with the pattern. If you need to increase the size, you will need to add a certain amount of inches or centimeters to the measurements.
Step 3: Calculate the Scaling Factor
To calculate the scaling factor, divide the desired measurement by the original measurement. For example, if you want to increase the size by 2 inches, and the original measurement is 10 inches, the scaling factor would be 2/10 or 0.2.
Step 4: Adjust the Pattern Pieces
Now it’s time to adjust the pattern pieces. Use the scaling factor to increase or decrease the size of each pattern piece proportionally. To do this, measure and mark the desired distance from the original pattern piece to create a new piece. For example, if you want to increase the size by 2 inches, measure 2 inches from the original pattern piece and mark the new piece accordingly.
Step 5: Trace the New Pattern Pieces
Once you have adjusted the pattern pieces, trace the new pieces onto the pattern paper. Make sure to label each piece with its new size and any notches or markings that were on the original pattern piece.
Step 6: Assemble the New Pattern
Now that you have the new pattern pieces, assemble them according to the original pattern instructions. Double-check that the pieces fit together correctly and that the notches and markings match up.
Step 7: Test the Pattern
Before cutting into your fabric, test the new pattern by making a muslin (a trial garment made from inexpensive fabric). This will help you identify any fitting issues and make any necessary adjustments before cutting into your final fabric.
Conclusion
Scaling up a sewing pattern can be a daunting task, but with the right approach, you can create custom garments that fit perfectly. By following these steps, you can adjust your pattern to fit your desired size, ensuring a comfortable and stylish fit. Happy sewing!
