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Slim pants with belt loops – Free sewing pattern download PDF #UP1009

Posted on May 10, 2023March 29, 2026 by Zelena

Note: If you’re viewing this post in a language other than English, your browser might be using automatic translation. While that’s helpful, some words or phrases might not come through exactly as intended.

All the sewing patterns I share on my blog are completely free. You never need to subscribe, pay, create an account or share personal information to access my content. The only products I sell are tutorials available on my Ko-Fi shop. If you ever see an ad telling you to โ€œsubscribe,โ€ โ€œdownload,โ€ or โ€œsign up to view content,โ€ please ignore it; itโ€™s not from me.

Thanks for understanding!

This stylish pair of slim pants is designed with simple lines and a cropped length, making them perfect for any occasion. Features include slash pockets, front fly, and waistband with belt loops. Dress up or down for a chic, clean look! Download your free PDF sewing pattern now!

1 cm (3/8″) seam allowance included!


Material

  • FABRIC: 1.7 m medium-weight bengaline, chino, gabardine, linen, or twill
  • LINING: 0.3 m light poplin or broadcloth
  • INTERFACING: 1.1 m light fusible interfacing
  • All-purpose thread
  • Universal needle
  • 1x zipper for pants (length 15 cm)
  • 1x button (1.5 cm wide)
  • Loop turner
  • OPTIONAL: Single fold bias tape, 1.3 cm (1/2โ€) wide

Important: Fabric requirements are based on a fabric width of 150 cm (59″). If your fabric is narrower, additional yardage may be required.


Download the free PDF sewing patternโ€ฆ

โ€ฆ and once youโ€™re done, share a photo of you wearing proudly your new pair of slacks with #unfetteredpatterns or tag us @unfetteredpatterns!

UP1009-A4-LETTERDownload

Need help to print your pattern? Check our detailed tutorial here! Also, find out how you can customize your pattern for A0 printers and projectors here.


Sizing Guide

This pattern is drafted according to the following body measurements. Standard height is 1.64 m (5.4 ft). Check this tutorial if you want to add sizes to your pattern!

If you want to adapt the length of your garment to your height, check this helpful tutorial here!

XXSXSSMLXLXXL
Bust85 cm89 cm93 cm99 cm105 cm113 cm121 cm
Waist64 cm68 cm72 cm78 cm84 cm92 cm100 cm
Hips92 cm96 cm100 cm106 cm112 cm120 cm128 cm

Finished garment measurements

  • Rise: approx. 29 cm
  • Inseam: 61 cm

Construction Order

The following points break down all the step you need to complete this project. However, please note that they only cover the basics!

Reminder that seam allowances are 1 cm wide, unless stated otherwise.

  1. Fuse the belt, fly shield and fly facing.
  2. Sew the pocket backings to the pocket linings.
  3. Assemble the front pockets. **You may need to stay-stitch the pocket openings before sewing the linings.
  4. Sew the back darts.
  5. Sew the side seams and inseams.
  6. Sew the crotch, leaving an opening above the front notch.
  7. Assemble the front fly and topstitch the crotch (front and back).
  8. Make the belt loops (turn to right side with the loop turner) and cut the two pieces in three to get six belt loops.
  9. Sew the belt loops to the waist (refer to markings for placement).
  10. Attach the belt. You can finish the inner edge of the waistband with bias tape. Also, use the โ€œstitch in the ditchโ€ technique to sew the bottom of the waistband in place.
  11. Sew the remaining end on each loop to the top of the belt.
  12. Hem the bottom of the legs (turn once 3 cm).
  13. Add the button and buttonhole (see pattern for placement).

Good luck with your sewing project!


You can support me on Ko-Fi! Every little bit helps cover the costs of pattern-making software, illustration tools, fabrics, threads, and more. If a donationโ€™s not possible, you can still support the blog by liking, sharing, and commenting on my posts. Thanks so much!

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Related

5 thoughts on “Slim pants with belt loops – Free sewing pattern download PDF #UP1009”

  1. Brigida says:
    December 15, 2023 at 7:29 am

    Il cartamodello รจ free?

    Reply
  2. Pingback: Unfettered Patterns Slim Pants With Belt Loops – The Crooked Seamstress
  3. Pingback: Wool coat with shirt collar – Free sewing pattern download PDF #UP1030 – Unfettered Patterns
  4. Samantha says:
    April 1, 2025 at 4:46 am

    Finished garment measurements?

    Reply
  5. Vera says:
    August 5, 2025 at 6:23 pm

    Amo os moldes obrigada por nรณs fornecer grรกtis muita gratidรฃo

    Reply

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Hi, Iโ€™m Zelena โ€“ welcome to my sewing corner!
Iโ€™m a professional patternmaker with over a decade of industry experience, and Iโ€™m here to share stylish, free sewing patterns and tips to inspire your creativity. Whether youโ€™re a beginner or a seasoned stitcher, I hope youโ€™ll find something here to spark your next project. Thanks so much for stopping by

Happy sewing!

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