You will need:
3/4 yd/metre fabric such as linen, cord or home dec IF your hips are max 40". Over 40", you need one and a half yds / metres.
One 9" / 20cm (or thereabouts) ideally invisible zip (zipper) but any old zip will do.
You need to measure (using a tape measure not a quilting ruler...!):
Waist - 32" in mine
Hips - 40" in mine
Distance between waist and hips - 8" in mine
Length of your skirt - 18" in mine
1. Before cutting anything, you are going to press the hem and waistband of the skirt. The skirt will be in three pieces: front and two halves of the back. If you're using 3/4yd, you do this step once. If 1 1/2 yds, you do it twice after first cutting the fabric into two lengths of 3/4yd. This one is made from Echino Buck linen from Sew Fresh Fabrics.
2. Looking at the pattern on your fabric (if it's large scale / directional etc), measure where your waistband (top of the skirt) and hem (bottom of the skirt) will be. My skirts are 18" long. So fold up and press the top and the bottom of the fabric so that you have a strip in the middle as wide as the length of your skirt. Trim the top spare fabric to 4" and the hem spare fabric to about 2-3" (you will later trim the hem to 1" but 2-3" gives you leeway if you think the final skirt is too short!).
3. Now you are going to press an additional fold in the waistband by folding and pressing an inch under so you have a 3" waistband with 1" folded and pressed under.
4. Now you need to rotary cut the front and back panels of your skirt and you will do this with the folds in place. You need to cut one width for the front which is half the hip measurement plus 1" and two widths for the back which are a quarter of the hip measurement plus 1". Cut right through the folded layers. Here's some Echino I have on order for my next skirt (from eternal maker).
6. Now to sew the centre back seam with zip. Lay the zip along the edge of one of the back sections (the straight not tapered side). Align the top of the zip with the top of the skirt (i.e. aligned with the fold in the fabric). Mark on the back of the skirt the place where the zip comes to. NB: Mark where the plasticky bit of the zip ends, not where the flappy bits end. Another skirt is going to be made from these Melody Miller telephones (also from eternal maker).
7. Unfold the folds, pin and sew your back seam starting at the hem. You'll be sewing a 1/2" seam. Backstitch to start and sew using about a 2 to 2.5 stitch. Sew to the zip mark. At that point go backwards and forwards a few times. Then carry on up to the top of the skirt now using the longest stitch on your machine. Do not backstitch at this end. Press seam open.
8. Now you are going to sew the zip in place. Lay it so the front of the zip faces the back of the middle back seam. Align the top of the zip teeth with the fold at the top of the skirt. Either using a zipper foot or a regular foot with your needle zinked over to the right, sew the zip onto the back of the skirt. You're back on a 2 to 2.5 stitch here. Starting at the top of the flappy bits of the zip, sew down, turn and sew a few stitches just beyond the plastic teeth of the zip and back up the other side all the way off the top of the zip (see diagram below). Backstitch at the beginning and end if you like. I don't bother.
9. Now unpick the top part of the seam over the zip and stop and trim threads when you get to the bit where you went forwards and backwards a few times.
10. Now pin and sew the side seams. Again, these will be sewn with the pressed folds unfolded so you'll kind of zig and zag up by the waistband. Again a 1/2" seam, stitch length 2 to 2.5 and backstitch at each end. When you get to the pointy bits on your hips where you made the tapered cut, just sew a gentle curve there so you don't have pointy bits by your hips in the finished skirt.
11. At this point, you can fold all the folds in place and try the skirt on. If you want it narrower or wider anywhere, make the adjustments in the side seams. If you want it longer, you can re-press the hem longer. If shorter, re-press shorter. Trim the hem to 1" now. I have more chicopee cord for another of these, also from Village Haberdashery:
12. To hem, first do a longish wide-ish zig zag along the bottom of the skirt. I prefer to do this than do a double fold hem as that can make the bottom of the skirt a bit stiff. Fold the hem up and topstitch just in from the zig-zagged edge. I like a longer stitch for topstitching. I think it looks more professional. You could also consider a heavier thread in a contrasting colour for additional interest.
13. To finish the waistband, first trim a triangle out of the second fold in the waistband folds so that when the waistband is folded over, there is a not a bit of fabric in the way. If this is unclear, I will take a photo and show you on the next one I make. Fold and pin the waistband folds in place and pull slightly so that the pieces folded next to the zip sit a couple of milimetres away from the zip so they don't get caught in it. Again top stitch this whole section in place using a longer stitch. First go down the side next to the zip, then around the bottom of the folded section then back up the other side next to the zip. Here is my finished waistband from the back.
14. And voila! You're done. I'm wearing mine with leggings, uggs and a big jumper. But that's because we're still under a few foot of snow. If you make one, please send me pics or add to my Flickr group! To take a photo, twist yourself to one side and stick one knee out - it makes you look more shapely - I learned this from watching American Top Model.