Customize Your Garment
Knowing how to make simple adjustments to your patterns allows you to customize any pattern to fit you perfectly. Learning how to adjust the overall size of a garment is the first step to customizing a pattern.
This is handy to know if:
- You are between sizes
- You’re not happy with the fabric that you created with the recommended gauge
- You want to use a different size yarn than what the pattern was written for.
Start by knitting a gauge swatch as recommended here. Even if you know how to knit a swatch, you might want to check it out to see how I “record” the needle size I used right in the swatch so I never forget which size I used to knit that swatch.
To show you how to determine the final size of your garment based on your swatch, I’m using my actual calculations for the Cinnamon Girl Cardigan. The stated gauge in that pattern is 16 sts & 22 rows in 4” blocked.
After blocking, my swatch gauge is 15.5 sts & 22 rows in 4”, so my stitches are ever so slightly larger than the pattern gauge.
I’m going to go with it since the 44.5” size is about 1” smaller than I’d like. My larger stitches should make up the difference. If my calculations are correct, I should end up with a 45.9” sweater. Perfect!
Here’s how I calculated my final size:
- Explanation: take the measurement for the size you want to make and multiply it by the # of sts in the pattern gauge. Then divide the total # of sts by the # of sts in your swatch. This gives you the finished size of your garment using your gauge.
- The formula:
- M=Measurement of the size you want to make, as stated in the pattern
- G=# stitches in the pattern gauge
- Y=# stitches in your swatch, measured over the distance specified in the pattern gauge (usually 4″ or 1″; in this case 4″)
- Formula: M x G / Y = Finished size
- My calculation: 44.5” x 16 sts / 15.5 sts = 45.9” finished size according to the size of the stitches in my swatch
If I wanted a smaller size, I would use the formula above to figure out what size mine would turn out if I followed the instructions for the 41” size. In that case my formula would be: 41 x 16 / 15.5 = 42.27” finished size. You can do the same thing for any size in the pattern.