What Size Should You Hem Pants To

Everyone · Explainer · Updated October 1, 2026 · LearnLife Editorial

What Does Hemming Pants Mean and Why Is It Important?

Hemming pants is the process of folding and sewing the bottom edge of pant legs to shorten them or finish the edge properly. Standard pants lengths rarely fit every person’s height perfectly, so hemming customizes the length to avoid pants dragging on the ground. This adjustment protects the fabric from wear and dirt, prevents tripping hazards, and improves your overall look by ensuring the pants fit your height and shoe style. For example, if new pants are too long and scrape the floor, hemming can prevent fraying and keep the pants looking fresh longer. Hemming also enhances comfort by eliminating excess fabric bunching around your ankles. Whether dressing for work or casual outings, well-hemmed pants contribute to a polished appearance. To understand this concept more fully, see What Does Hem Pants Mean.

How Do You Decide What Size to Hem Pants To?

To find the right hem size, consider the pants’ style, your height, and the shoes you will wear. Here’s a detailed method to measure your ideal hem length:

1. Put on the shoes you plan to wear with the pants.
2. Wear the pants without tucking or bunching them.
3. Stand on a flat, hard surface with your weight evenly distributed.
4. Fold the pant leg inside out or have a helper hold the fabric so the bottom just touches the back or top of the shoe heel for casual pants, or slightly “breaks” (rests lightly) above the shoe for dress pants.
5. Pin the fabric where you want the hem to fall.
6. Remove the pants carefully and measure from the crotch seam down the inside leg to the pin.
7. Add 1 inch for the hem allowance to allow fabric folding and stitching.

For instance, if your measured inseam is 31 inches, cut and fold at 32 inches. This approach ensures pants fit your height and shoe choice perfectly. For guidance on hemming children’s pants, see How to Hem Pants for Kids.

Why Does Proper Hem Size Matter for Your Pants?

Wearing pants with the right hem size is important for comfort, safety, and appearance. Pants too long will drag on the ground, causing the hem to fray, pick up dirt, and look sloppy. This can also lead to tripping or stumbling. Pants that are too short can look awkward and unprofessional, especially in formal or workplace settings. Well-hemmed pants create a clean line that complements your body shape and shoe style. For example, jeans that just skim the shoe tops look neat and casual, while dress pants with a subtle break add sophistication. Proper hemming also extends your pants’ lifespan by reducing wear and tear at the edges, saving money by delaying replacements.

What Common Terms Do People Confuse with Hem Size?

Understanding terminology helps avoid confusion when measuring or discussing pants alterations:

• Pant Size: Usually shown as waist x inseam (e.g., 34x32), this refers to the waist circumference and a general inseam length but may not reflect exact hem length needed.
• Inseam: The inside leg seam length from crotch to bottom edge; used to estimate hem length before tailoring.
• Hem Size: The final, altered length of the pant leg after hemming.
• Cuff Width: The width of the pant leg opening, which can be adjusted separately but doesn’t affect length.

When talking to tailors, specify that you want the pants hemmed to a certain inseam with a 1-inch hem allowance to avoid misunderstandings. For more on hem widths, see What Is the Typical Hem Width for Pants.

How Do You Measure Your Pants for Hemming at Home?

Follow these concrete steps to measure your pants accurately before hemming:

1. Put on the shoes you intend to wear with the pants.
2. Put on the pants and stand upright on a flat surface.
3. Fold up the pant leg inside out, or have a helper pull the fabric to the desired length.
4. Adjust the fold so the pant leg just touches the back of the shoe heel (casual) or breaks lightly on top of the shoe (dress).
5. Pin the fabric securely at the fold all around the leg.
6. Carefully take off the pants without disturbing the pins.
7. Using a tape measure, measure the inseam from the crotch seam down to the pinned fold.
8. Add 1 inch for hem allowance.
9. Mark the new hemline on the fabric with tailor’s chalk or a fabric marker.
10. Cut any excess fabric below the mark, leaving the hem allowance intact.

For example, if the measured inseam is 29.5 inches, mark and cut at 30.5 inches. This allows enough fabric to fold under and sew a proper hem. For a step-by-step guide to sewing at home, see How to Hem Pants at Home.

What Are Different Hem Styles and How Do They Affect Hem Size?

Different hemming techniques require different amounts of fabric and create various visual effects:

• Blind Hem: Nearly invisible stitching, common in dress pants. Requires about 1 inch of hem allowance for folding and sewing.
• Double Fold Hem: Fabric is folded twice inside the pant leg before sewing, providing durability and a clean edge. This needs roughly 1 to 1.5 inches of allowance and suits heavier fabrics like denim.
• Single Fold Hem: A simple fold with the raw edge tucked inside, quicker but less durable, requires about 1 inch allowance.
• Cuffed Hem: The pant leg bottom is folded up to create a decorative cuff, typically folding 1.5 to 2 inches. This style adds length, so measure carefully to avoid pants becoming too short.

For example, if you want cuffed jeans, add an extra 1.5 inches beyond your usual hem measurement before cutting. Choose the hem style that fits your fabric and look, and measure accordingly. More about thread choice and stitching is in What Thread to Use for Hemming Pants.

What Should You Do After Deciding Your Hem Size?

Once you have marked the hem size, follow these steps to finish the alteration:

1. Cut the fabric at the marked hemline, leaving the hem allowance.
2. Choose thread matching your pants color and fabric type for a neat finish.
3. Fold the fabric at the hem allowance and pin evenly around the leg.
4. Sew the hem by machine or hand using small, even stitches.
5. Remove pins and press the hem flat with a hot iron, using steam to set the fold.
6. Try on the pants with your shoes to confirm the length and appearance.
7. If adjustments are needed, carefully unpick stitches and resew.

If you prefer professional results or find sewing challenging, take your pants to a tailor. For ironing tips to keep hems crisp, see How to Iron Clothes and What to Wear for Best Results.

Frequently asked questions

Can I hem pants that are tapered or skinny fit differently?

Yes, tapered or skinny pants require careful folding to maintain the leg shape. Use smaller hem allowances and avoid bulky folds to preserve the fit. A blind hem stitch is often recommended for a smooth finish.

Is it possible to hem pants without a sewing machine?

Absolutely. Hemming by hand with a needle and thread is a reliable option. Use small, even stitches and a matching thread color for durability and appearance. Practice on scrap fabric if you’re new to hand sewing.

How do I know if I should hem the pants or buy a different size?

If the pants fit well in the waist and hips but are too long, hemming is a cost-effective way to achieve the right length. However, if the pants are ill-fitting everywhere, consider a different size or style.

Can I hem pants that have decorative details at the bottom?

Hemming pants with embellishments or special hems requires extra care. It may be better to consult a professional tailor to avoid damaging details or disrupting the design.

How do I care for pants after hemming to keep the hem in good shape?

Wash pants inside out and avoid high-heat drying to reduce wear on hems. Press hems occasionally to maintain shape, and repair any loose stitches promptly to extend their life.