How to Make Perfect-Fitting Pajama Bottoms

comments (23) November 17th, 2008     

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Jen_W Jennifer Worick, contributor
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The finished PJs are adorable, dont you think?
Lay out your favorite pajamas and use them as a template.
Pressing the seams will give the pajamas a more professional finish and will help fuse the stitches to the fabric.
The finished PJs are adorable, dont you think?

The finished PJs are adorable, don't you think?

Photo: Jennifer Worick
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I'm not a good seamstress. Believe me, I'm not being modest. Still, I figured I could just wing it when making pajama bottoms. Armed with the PJ instructions from CraftStylish Quick Stuff to Sew, Spring 2008 and a favorite pair of pajama bottoms, I made a pair that's not half bad. There is usually more fabric on the back side of pajama bottoms, but I made the front and back pieces the same, and it worked out fine. You could also cut the front and back bigger for an overall roomy fit, or cut the back pieces 1 inch to 2 inches wider than the front. It helps to make a few sketches and take measurements of the pajama bottoms before you start marking and cutting.

pajama bottoms how to
The finished PJs are adorable, don't you think?


  • Favorite pair of pajamas
  • Ironing board and iron
  • 2 yards of main fabric, prewashed and pressed
  • 1/4 yard contrast fabric, prewashed and pressed
  • Cutting mat
  • Fabric marker
  • Seam ruler
  • Ruler
  • Scissors
  • Pins
  • Thread
  • Sewing machine
  • Safety pin
  • 1 yard 1-1/4-inch nonroll, sew-through elastic
  • Seam ripper
  • 60 inches 1/2-inch ribbon

Assemble the pajama bottoms

1. Fold the main fabric in half, right sides together, and lay it flat on the floor or a cutting mat. Stretch the waistband of your favorite pajamas and measure it. Mine are 40 inches in circumference. For one panel of the pajama bottoms, I need an 11-inch waist (10 inches with a 1/2-inch seam allowance on both sides). Lay your existing pajamas on top of the fabric. Fold one leg over the other so half (one full leg) of the pajama bottoms is showing. Smooth out any creases. With the fabric marker, trace the perimeter of the pajamas, leaving a 1/2-inch seam allowance on the sides and hem, and a 1-3/4-inch seam allowance at the top waist edge. Sketch a perimeter at the waist that includes the full waist measurement (in my case, 11 inches for one panel), rather than the gathered elasticized waist measurement (you'll need that later). I like to use a seam ruler to make sure I'm measuring accurately as I draw the perimeter.

Lay out your favorite pajama bottoms and use them as a template.

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posted in: wearable, pant, pattern, pajama bottoms

Comments (23)

brdecker writes: great and simple pattern to follow - made a pair for my husband in one morning. Thanks for sharing.
Posted: 4:26 pm on February 26th
GrandmaSue9 writes: To keep elastic from rolling (I have done this on ready mades. too.) Stitch vertically through the casing and the elastic at the center front and center back and the sides.
Posted: 4:23 pm on December 31st
GrandmaSue9 writes: For fleece I would not make a casing; just sew colorful elastic on top of the fleece. Mark the center, sides and back center with pins and stretch to fit the fleece. To some of those worried about fit; don't forget these are pj's. Make them loose and comfy. One measurement people don't usually take in the crotch to waist. Sit on a hard surface and measure with a ruler or yard stick from the surface to your waist. Add 1.5 inches or so for comfort and being able to sit down! Again, check your ready made pj's for this measurement. Some of my silky pj's tear in this area because I am a petite. Petite isn't just short legs---my back neck waist is short, my shoulder to bust is short. I even need a little heel lift because my heel bone is short!
Posted: 4:21 pm on December 31st
piecefulquilter1 writes: I idea is fantastik and I believe it will work. I just wish some of the comments were about 'actual' pj's made from the instructions. I hope those that said they were going to try them will post results of the outcome.

Posted: 2:23 pm on November 26th
treerosepink writes: Love the idea. I am anxious to try it. The best (easiest) way to keep the elastic from rolling would be to "stitch in the ditch"--just position needle over each waistband seam and sew down thru each seam line, the width of the elastic, making sure, of course to do your back stitching before and after sewing to lock in your thread.
Posted: 11:46 pm on November 25th
ubercatmommy writes: 11-26

This looks ok as an easy beginner's project, but honestly, I don't know about anyone else, but I'M not the same from front to back when it comes to pants!! I guess it would take a lot of trial and error to have the fit turn out right. The construction itself is easy enough. Using an existing garment thats fits well to copy from is always a good idea.
Posted: 11:56 am on November 26th
girard86 writes: hi this is a great pattern but i also use to take mens pant legs, cut them off and take my little boys old pants and make him pants out of his dads pants the same way saved money that way too. but used elastic waist not the zipper front. too time consuming then.
Posted: 6:35 am on February 24th
ladyinred writes: Here's a suggestion- when making your pattern, put the sides of the front and back together to eliminate the side seam. Makes for a little less sewing and a quicker project.
Posted: 10:27 am on February 20th
Jetmuis writes: smart idea to use an old pj bottoms as a pattern, thank you for sharing this great idea, happy new year!!!;-D
Posted: 5:18 am on January 1st
clair163 writes: i think i'm going to give it a try looks easy enough.
Posted: 8:23 pm on December 31st
cassmartinez writes: Is there a reason no one ever makes the bottom hem before sewing the sides? I always hem the bottom before I sew up a project making it that much easier..I've always wondered why in tutorials it's never done that way?!?

BTW LOVE the pajamas...I just made some pj bottoms for my toddler out of fleece!
Posted: 8:55 pm on January 17th
Melissa96 writes: Ok.. I finally made these pj's. It was a very easy pattern to follow. Thank you SO much. Previously I had never sewn anything other then a simple shower curtain. I was so excited to make pants! LOL!

They were not perfect as it was my first attempt but my 8 year old loves them. I used fleece monkey fabric with hot pink satin as the panels at the bottom.

Thank you for posting this pattern!
Posted: 11:39 pm on April 23rd
Melissa96 writes: Very cool! I searched for over an hour and found your pattern. A friend of mine sent me some great monkey fabric and I want to make PJ bottoms for my DD's. I like the idea of the contrasting fabric. Hoping to make these this week.
Thanks much!
Posted: 3:50 pm on April 4th
sigridsoto writes: you are brilliant keep creating u inspire me thank you
Posted: 6:37 am on January 7th
zanygumby writes: Great tutorial. I will be able to make pj bottoms for my granddaughter. She is starting to out grow her current one's, adding the extra material should do the trick she is getting taller. Thank you for sharing.
Posted: 1:01 pm on November 22nd
Jen_W writes: Yum, fleece sounds divine. I guess I'd only be concerned that the waistband could get bulky but otherwise, go for it! And let me know how they work out.
Posted: 5:49 pm on November 18th
paintchipgirl writes: Jennifer, completely cute! I'm going to try these in fleece for my 7-year old twins. Any thoughts/cautions on fleece?
Posted: 5:39 pm on November 18th
Toffy writes: Jen1964 you are exactly right on the skivies elastic. I do cut it off the worn out skivies b4 they get tossed in the rag/carwash box. It is certainly reusable.
The jammie bottoms are quite cute. I do copy patterns all the time and make my own adjustments for better fit,etc. I love my Serger for quick projects like this one. Good tutorial.
Posted: 1:29 pm on November 18th
lena9221 writes: The PJ bottoms are adorable. What a wonderful tutorial!

With a little knowledge and creativity, you can make anything from old comfy clothes. I do it all the time. Then use the clothes in a quilt.
Posted: 9:12 am on November 18th
melna writes: Love your pj bottoms and thanks for a great tutorial!
Posted: 8:59 pm on November 17th
Jen1964 writes: That's what Grandma used to do sometimes! Very reliable. Don't laugh, but the softest, strongest elastic (and it's free) is what my mom used to save from worn out fruit of the looms from the guys in the family. Those things don't last forever, but the elastic is so comfy and broken in, you won't be sorry. And it lasts longer than the new stuff.
This ought to work on kid's P.J.'s too. Thanks!
Posted: 7:10 pm on November 17th
croqzine writes: Love your fabric choices!!
Posted: 6:39 pm on November 17th
jbird512 writes: I love the idea of using pj bottoms that I alread have and love as the template!
Posted: 1:08 pm on November 17th
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