How to Hang Curtains Correctly the First Time

Make quick work of measuring and hanging curtains with these easy tips on how to find the perfect size and hanging height for your window treatments.

Project Overview
  • Working Time: 2 hours
  • Total Time: 2 hours
  • Skill Level: Beginner
  • Estimated Cost: $50

Curtains are an essential element in living spaces and bedrooms. This hardworking home accessory provides privacy, blocks harsh sunlight, helps you get restful sleep, and spruces up windows with texture and color. Sure, hanging curtains can be tricky, but you can achieve a polished, perfectly draped look by following our tips, including how to hang curtains at the right height, what size curtains to buy, and how to hang curtain rods. You can make the most of your window treatments and complete a room in style with the correct measurements and hanging techniques. Learn how to hang curtains or drapes properly with our simple step-by-step instructions.

Bedroom with large window and multiple pillows
James Nathan Schroder

How to Calculate the Right Measurements for Hanging Curtains

Hanging most types of curtains is a breeze—if you have the right size curtains and curtain rod. Take the time to measure everything to confirm you have what you need before you start hanging the curtains.

Measure for Width

Before you start hanging curtains, make sure the panels are wide enough to cover your home's windows. You don't want to be rudely awakened by a beam of sunlight that the curtains don't block, so measure your window dimensions before purchasing or making your curtains. The total width of your curtain panels should add up to about two times the window's width.

Measure for Length

Choosing the correct curtain length for your windows is also important. Besides looking awkward, too-small curtains visually shorten the space, making ceilings appear lower. Too-small curtains also make the room look smaller overall. Curtains that drag on the floor could pose a tripping hazard and collect dust easily. For the ideal middle ground, curtains should hover just above the floor.

To find the right curtain length, measure from the floor to where you'll hang the rod (usually 4 to 6 inches above the window frame). Otherwise, hanging the curtain rod just below the ceiling is a simple design trick that makes your ceilings appear taller.

Curtains come in standard lengths: 63, 84, 96, 108, and 120 inches. Choose the one closest to your measurement, erring on the side of a few inches longer than shorter.

Choose the Right Curtain Rod Width

Additionally, be sure to choose a curtain rod that's wider than your window. This allows curtains to be pulled completely to the side of the window and makes the space feel larger. The rod itself should be 8 to 12 inches longer than the window's width, which allows for 4 to 6 inches on either side.

What You'll Need

Equipment / Tools

  • Tape measure
  • Level
  • Screwdriver
  • Pencil

Materials

  • Screws
  • Wall anchors (optional)
  • Curtain rod with brackets

Instructions

low table and patterned curtains
Nicholas Johnson

How to Hang Curtains

Hang the curtains using this simple process after you have panels in the correct width and length.

  1. Measure Depth of Window

    measuring window before hanging curtains

    BHG / Marisa Kikis

    Wondering how high to hang curtain rods? It's essential to mount curtain rods in the right spot, or your perfect-length curtains might not hang properly. A rod that sits too close to the window can make a space seem smaller than it is.

    Measure the depth of the window molding to determine the ideal size for the curtain brackets. You'll want curtain brackets that extend past the depth of the trim. If they're too shallow, your curtains won't hang properly.

  2. Mark Height of Curtain Brackets

    Using a pencil and tape measure, mark the desired position of your curtain brackets so the rod is about 4 to 6 inches above your window frame, making sure the curtains will slightly brush the floor or hover just above it.

  3. Mark Width of Curtain Brackets

    Place the curtain brackets about 6 inches from the outside edge of the window frame to allow plenty of natural light. Make another mark.

  4. Mount Curtain Rod

    mounting curtain rods for hanging curtains

    BHG / Marisa Kikis

    After you determine the proper placement, hanging curtains is easy. Use a screwdriver to install the curtain brackets; make sure the sides are even using a level. For particularly heavy curtains or rods, you might want to install wall anchors to mount the brackets securely to the wall.

  5. Hang Curtains

    Place the curtains on the rod. Thread the rod through the openings if your curtains have large grommets or eye holes. Otherwise, attach the panels to the rod with curtain rings or clips. Set the rod in the brackets to hang the curtains.

Frequently Asked Questions

  • How do you know how many brackets you need for curtains?

    There should be a bracket at least every 3 feet. If your window is 72 inches (the standard size for a large sliding door) or wider, you'll need an additional bracket in the middle of the rod.

  • Can you hang curtains without a curtain rod?

    You can use adhesive hooks to hang curtains if you don't want to put holes in the wall. If you're looking for a unique look, try copper piping, rope, or a tree branch. 

  • Can I hang curtains if the window reaches the ceiling?

    You can hang your curtains from the ceiling if the windows don't have room on either side for brackets. Use a ceiling-mounted panel-track system.

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