Archives from February 5, 2014

How to Do a Gauge Swatch

Photo: Sheri Berger
Wednesday, February 5th in Good to Know

Does gauge matter? Last week, I shared a post with 12 different sized swatches, knit with the same needles and yarn, but with 12 different pairs of hands. It’s amazing how much gauge can differ from one person to the next, just based on tension and the way they knit! This week, I wanted to talk about how to do a gauge swatch. It’s easy.

Swatches-The-Loopy-Ewe-1

1. Use the same yarn that you will be using for the actual project. Not just the same weight. (Don’t think: “It calls for worsted, so I’ll swatch with Dream in Color Classy even though I’m knitting my sweater out of Lorna’s Laces Shepherd Worsted. I don’t want to waste any of my new sweater yarn on a swatch.”)

2. Use the same needles that you will be using for the actual project. Not just the same size. (Don’t think: “I will use my ChiaoGoo #7′s for the actual sweater knitting, but they’re stuck in another project right now so I’ll swatch with my Addi Turbo #7′s instead.”)

3. Use the same knitting method (Circular knitting? Flat knitting?) and same stitch pattern (Stockinette? Garter? Seed Stitch?) that the pattern calls for.

4. Generally, it’s good to measure stitches and rows over 4 inches. You want to make your swatch a little bigger than that, so you can accurately measure 4 inches worth of stitches well within the borders, so I usually make my swatches about 5″ x 5″.

5. How many stitches do you cast on? I think the listed gauge on the yarn is a good place to start. If the yarn tag says it knits up 4 stitches to the inch on #7 needles, I multiply that by how many stitches wide I want my swatch.

-  4 stitches per inch x  5 inch wide swatch equals 20 stitches. Then I bump up the number by about 10 to give me a little extra.

-  If you were working with, say, fingering weight yarn that calls for 8 stitches to the inch, you will cast on many more stitches. (Because 8 stitches per inch x  5 inch wide swatch equals 40 stitches, which I’d bump to 56.)

6. Cast on your stitches and work until your swatch is about 5 inches long, then bind off loosely.

7.  Soak your swatch in water and wool wash (Soak, Eucalan, etc.). Let it sit in the water for 30 minutes, so the yarn has a chance to relax and take on the new stitch shape. When done, roll it up in a towel and squeeze gently to remove excess water.

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8. Pin your damp swatch out on a blocking mat, towel, or cushion and let it dry completely. Then you’ll be ready to measure gauge.

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9.  Stitch gauge: with a ruler, mark out a 4″ horizontal section of your swatch with straight pins. Remove the ruler and count the number of stitches between the two pins. Don’t round up or down. If it’s 19.5, mark it as 19.5, not 20.

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10.  Row gauge: with a ruler, mark out a 4″ vertical section of your swatch with straight pins. Remove the ruler and count the number of rows between the two pins.

Row-Gauge-1-the-loopy-ewe

 

Row-Gauge-2-the-loopy-ewe

Now that you have your numbers, you can go back to the pattern to see what it calls for, and how that compares with your personal gauge. What if your numbers don’t match? If you are close – like within a half stitch per inch – is that good enough? Pop over to our original gauge post for why that does matter, and suggestions on how to adjust.

Swatching can be tedious and boring, when what you really want to do is jump into the new pattern and start knitting it up right away. But taking a little time to swatch ahead and make adjustments means that you’ll end up with a garment that fits the way you were expecting it to. That’s totally worth the little bit of time it takes to swatch ahead.

Sheri whohaslearnedtoswatchandpayattentiontotheresults
Evenifit’sjustahalfstitchdifferent

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