How Long Are Shower Curtains: A Complete Guide for Homeowners

The standard shower curtain has stayed at 72 inches by 72 inches for almost 50 years, and that single dimension is wrong for about half the bathrooms it ends up in. How long are shower curtains depends on whether you have a tub, a stall, or a freestanding setup — and the answer ranges from 54 inches up to 96 inches before custom sizes come into play. Get the length right the first time and the bathroom looks intentional. Get it wrong and water finds the floor every shower.

Part of our Bathroom Remodeling & Flooring guide — explore the full guide →

The Five Standard Sizes

• Stall size: 54 inches wide by 78 inches long
• Standard: 72 inches wide by 72 inches long
• Long: 72 inches wide by 84 inches long
• Extra-long: 72 inches wide by 96 inches long
• Wide and long: 108 inches wide by 84 or 96 inches long

The 72×72 size dominates retail because it fits the typical 60-inch tub setup with the curtain rod mounted at 72 to 78 inches above the floor. Anything taller than that and the bottom rides above the tub edge, defeating the splash barrier.

Measure Before You Buy

Three numbers tell you what to buy. Tub or shower opening width — measure outside dimension of the rod or the tub flange. Curtain rod height — measure from the floor or tub deck to the rod center. Desired drop length — typically rod height minus 3 inches for tub setups, or rod height minus 1 inch for stall setups.

For a curtain that hangs to the tub edge: rod height should be 75 to 78 inches and curtain length should be 72 inches. For a floor-length curtain in front of a freestanding tub or walk-in shower with a tile lip: rod height around 84 inches and curtain length 84 to 96 inches.

Standard Tub Setup: 72×72

The most common American bathroom layout. A 60-inch tub with the rod 75 inches above the floor takes a standard 72-inch curtain that ends 3 inches inside the tub at the bottom. That overlap keeps water from running down the curtain face onto the tile lip. Use a curtain liner of the same size or 1 inch shorter than the decorative outer curtain.

Stall Showers: When to Use 54 Inches

Single-person walk-in showers — typically 36 inches square — call for a 54-inch wide curtain. The narrower width prevents excessive draping that pushes the curtain against the showerer. Length stays at 78 inches because most stall ceilings sit lower than tub ceilings and rods install around 80 inches up. Stall curtains are harder to find at big-box stores; check Amazon, Target, or specialty retailers like InterDesign for selection.

Tall Bathrooms and Modern Designs: 84 to 96 Inches

If your shower has 9-foot ceilings or you are running a curtain from ceiling to floor for visual height, you need an extra-long version. Two design strategies dominate here. Either install the rod at the ceiling and run a 96-inch curtain to floor for drama, or split the difference with an 84-inch curtain on a rod about 86 inches up. The longer the curtain, the more critical the liner placement — water still has to land in the tub.

Wide Tubs and Extra-Long Tubs

72-inch tubs and corner tubs need 108-inch wide curtains. Hookless 108×80 versions from West Elm or Crate and Barrel run $50 to $90 and prevent the gappy look you get from running two standard curtains side by side. For 6-foot soaking tubs, a 108×96 curtain on a curved or corner rod looks intentional.

Liner Length Math

Liner length should match the decorative curtain or be 1 inch shorter. A 72-inch curtain pairs with a 72-inch or 71-inch liner. A liner that is too long pools at the bottom and grows mildew; one that is too short lets water spray through the gap. Most plastic and PEVA liners come in 70 inches or 72 inches; vinyl-free options from brands like Quiet Town or Hookless offer specific 96-inch lengths for tall installs.

Common Sizing Mistakes

• Hanging an 84-inch curtain on a rod meant for 72 inches and watching it puddle on the tile
• Buying a 72-inch curtain for a stall, leaving 12 inches of fabric on the floor
• Using a vinyl liner cut to fit instead of buying the right size — the cut edge frays and traps mildew
• Installing the curtain rod high without buying a longer curtain — gap reveals plumbing

Hardware Matters Too

Curtain rod choice affects the visible drop. Standard tension rods take 1 to 2 inches off the available length because of the rod diameter and ring drop. Curved shower rods add 4 to 6 inches of bowed-out width and can pull the curtain bottom slightly inward. Account for the ring drop — typically 1.5 to 3 inches — when sizing length so the bottom hem clears the tub edge as planned.

Custom Sizes Worth the Extra Cost

Spaces with 10-foot ceilings, walk-in showers with no curb, or oddball corner installs benefit from custom curtains. Etsy makers and companies like Loomeo or Roman Shade Company sew curtains in any size for $80 to $250. Specify width, length, header style (grommet, tab, or hook), and weight pocket if needed. Custom delivers a finished look that ready-made curtains rarely match.

Material Choices and Drape

Cotton and linen curtains drape elegantly but absorb water — always pair with a separate liner. Polyester is the workhorse, water-resistant on its own and machine-washable. Vinyl and PEVA are pure liner material; not for show on the outside. For floor-to-ceiling installs, weighted hems or sewn-in chain weights keep the bottom edge crisp instead of fluttering inward each time the bathroom door opens.

Installation Tips That Save Trouble

Mount the rod 4 to 6 inches above the door header for a taller look in low-ceiling baths. Use a curved rod to add interior elbow room without changing curtain size. Always test with the curtain in place — close the door, run the shower for 60 seconds, and check for water escape at the corners. Adjust rod position or curtain length until water stays inside the tub on every spray angle.

Bottom line on how long are shower curtains: measure your rod height first, subtract 3 inches for tub installs or 1 inch for stalls, and choose from the five standard sizes or commission custom for non-standard rooms. The right length is invisible — the wrong length is the first thing every guest notices.