The material should barely touch the floor or hover half an inch above. Use this approach for café curtains, too, short panels covering only the lower portion of a window, hitting the sill, which works well in kitchens and bathrooms, where long drapes or curtains aren't practical.
Interior designers note the bottom of your curtains should fall to the floor, and you can even let them “puddle” a bit. However, if you don't want your curtains to drag on the floor when you open and close them, let them stop about an inch from the floor, but no more.
In formal or dressy rooms, curtains should just touch the floor. A romantic room deserves elegant, extra-long curtains that pool or puddle on the floor. Curtains to the sill, or to the bottom of the window trim (called the apron), look great and are practical in a kitchen.
While fashion once dictated a “flood level” bottom line for curtains—one that hung just past the window sill, short enough that it would not get wet in a flood—today, style calls for curtains to either hang down to within ½-inch of the floor or even puddle slightly.
Yes, curtains should be long enough to touch the floor. With a few exceptions, the longer the curtains are the more stylish and elegant it will look. This is why most standard ready-made curtains are lengthy. But the reality is that various decorating styles use different curtain lengths.
How Long Should Curtains Be? Floor-length is the way to go unless there's a radiator or a deep sill in the way. Ready-made panels are available in lengths from 63 to 144 inches. Measure from the floor to where you'll hang the rod, then round up.
You should aim for your curtain hem to be about 3/8" to 1/2" above the floor. Not only is this an easier length to measure for, but it also makes it simple to vacuum and sweep. It's a great option if you plan to open and close your curtains a lot since you won't need to rearrange them each time.
1" below the bottom of the window apron. Crisp and unfussy. These aren't as popular as they used to be, but apron curtain lengths are still acceptable and undeniably practical. Your curtains won't gather dust and dirt from the floor, and they'll be easy to open and close.
A common rule for displaying curtains properly says the curtains finished width should be at least 2 times the width of your window (if not more - sheers can be 3 times the window width) to achieve a look of proper fullness.
While fashion used to suggest a “flood level” bottom line for curtains—one that hung just beyond the window sill and was short enough not to get wet in a flood event, these days, style dictates that curtains should drop to about 1/2-inch off the floor or even puddle slightly.
If you are interested in stationary panels, you will want your curtains to be long enough to lightly brush the floor, but not so long that they bunch up in a pile. A good rule of thumb is for your curtains to break anywhere from a ¼” to ½” from the floor, similar to a break in pant legs on your shoe.
Hanging long drapes on a short window is one of the easiest ways to increase the importance of the window and bring it into proportion to the room. Short drapes on a short window call attention to the size of the window and reduce the significance of the room, window and drapery style.
In Closing. For a 9-foot ceiling, 96-inch curtain panels are typically a good fit. This allows you to hang curtains that reach the floor, with the rod placed one foot from the ceiling. If you prefer curtains that pool on the floor or curtains that hang higher, just pick the next size up.
Short curtains are typically only used when long curtains are unrealistic (such as when a radiator, the bed headboard, or some other object would interfere with the curtains). In addition, long curtains provide a better aesthetic and can make the room appear bigger, especially when hung higher than the window frame.
Hovering an inch or less above the floor
This option is also more forgiving than those that precisely hit the floor, which means your measuring and hemming won't be derailed if it's a few millimeters off. It also means you don't have to worry if you have slightly uneven floors.
"Extending your draperies from floor to ceiling and from wall to wall surrounding your window makes them appear bigger," explains Francesco Bilotto.
For standard drapes that hang on either side of a window, the typical height is halfway between the top of the window casing and the ceiling. This applies if there are more than 12 inches between the window trim and ceiling.
The proper position is ½ inch above the floor for free hanging curtains. This distance allows for mopping and cleaning while creating the illusion that the curtain touches the floor.
Short Curtains
Visually speaking, high-water style is not the most appealing way to hang curtains. The shorter length can appear dated. Also, it can cut the visual height of your room in half. From a purely practical standpoint, however, short curtains are sometimes the best option.
One idea is to use a floor-length curtain to make short windows look taller. Hang them on stylish curtain rods installed at least 5 inches above the window frame. If your window is both short and wide, a medium-weight fabric is a better choice.
When you buy them in stores or online, there are two standard lengths: 84 inches and 95 or 96 inches. The length of the curtain dictates the height of the rod. If you buy 84-inch-long curtains, the rod must be mounted roughly 84 inches from the floor if the curtains hang from the rod without rings.
Soto follows what she calls the cantaloupe rule: "Decorative accents that are smaller than a cantaloupe cramp a room." Opt for a single, statement-making piece instead. Photo by iStockphoto. Media Platforms Design Team.
Do use curtains that reach the floor. Your curtains should either be 1/2” above the floor, kiss the floor, or puddle on the floor. For 8' ceilings, I recommend standard 96” curtains which you can then adjust up and down or hem up the bottom if needed.
Hang the Curtains as High as Possible
In order to make your window and the whole wall seem higher, put the curtain rod as high above the window as possible. Attaching the rail close to the ceiling tricks the eye into believing the wall is bigger. Thus, it visually expands the whole room.