Badminton Court Dimensions in Feet: The Complete Measurement Guide
If you’ve ever stood at the edge of a badminton court holding a tape measure, wondering whether that line six feet away is actually in the right spot, you’re not alone. Getting the badminton court dimensions in feet exactly right is the difference between a court that plays true and one that quietly ruins every match on it.
Maybe you’re a school PE teacher marking out a gym floor for the first time. Maybe you’re a facility manager quoting a new sports hall. Or maybe you’re just a badminton player who got curious after watching a rally and thinking, “how much space are they actually working with?” Whatever brought you here, this guide covers everything — official measurements, conversions, layout steps, and a few things most articles on this topic quietly skip.
We’ll pull every number from the Badminton World Federation’s own Laws of Badminton, so you’re not relying on someone’s rough estimate copied from another blog.
One thing worth saying up front: badminton looks deceptively simple from the stands. Two players, a net, a shuttle. But underneath that simplicity is a surface engineered with almost obsessive precision — every line, every inch of net sag, every service box boundary has a reason behind it, tested and refined over decades of competitive play.
Once you understand why the numbers are what they are, marking or checking a court stops feeling like a chore and starts feeling like following a well-thought-out blueprint.
Why Exact Badminton Court Dimensions in Feet Actually Matter
It’s tempting to think “close enough” is fine when you’re marking a court in a community hall or backyard. It isn’t, and here’s why.
Badminton is a game of margins. A shuttle landing an inch outside the line is out. A net that sits half an inch too low changes how every clear and drop shot behaves. Players who train on an undersized or misaligned court build habits — footwork patterns, timing, spatial judgment — that fall apart the moment they step onto a regulation court for a real match or tournament.
For coaches, accurate dimensions are the foundation of every drill. For court builders and facility owners, they’re a legal and safety requirement — get them wrong and you could be looking at a costly resurfacing job.
For event organizers, BWF certification depends on precise measurements, right down the centimeter. So while “44 by 20 feet” might sound like a simple fact to memorize, the details around it are where most people actually get tripped up.
Badminton Court Dimensions in Feet (Singles & Doubles)
Let’s start with the number everyone’s searching for. A regulation badminton court is 44 feet long, and its width depends on whether you’re playing singles or doubles.
- Doubles court width: 20 feet
- Singles court width: 17 feet
- Length (both formats): 44 feet
That 3-foot difference in width comes from the side “tramlines” (alleys) that are only in play during doubles. In singles, those side strips are out of bounds, which is why the court visually narrows even though the physical markings stay the same.
Here’s a clean breakdown of the full badminton court dimensions in feet:
Notice the length never changes. That’s a detail a lot of people miss — whether you’re playing a one-on-one match or a doubles game, you’re always working with the full 44-foot length. Only the width shifts.
Badminton Court Size in Meters
If you’re working with international suppliers, architectural drawings, or BWF documentation, you’ll almost always run into metric measurements instead of imperial ones. Here’s the badminton court size in meters, converted directly from the feet measurements above.
A quick tip if you ever need to do this conversion yourself: multiply feet by 0.3048 to get meters. It’s the kind of shortcut that saves a lot of back-and-forth when you’re double-checking a supplier’s spec sheet, especially if you’re comparing quotes from vendors in different countries who default to different unit systems.
Badminton Court Size in Feet PDF: Why You Might Want One
A lot of coaches, builders, and PE departments end up searching for a badminton court size in feet PDF because a webpage isn’t always practical on-site. You can’t exactly prop a laptop up next to a tape measure while you’re marking lines on a gym floor.
A good reference PDF typically includes:
- A labeled diagram showing all court lines, not just the outer boundary
- Both singles and doubles measurements on the same page
- Net height and post placement details
- A scaled version you can print at actual size (or close to it) for smaller reference use
- Metric and imperial measurements side by side
If your facility doesn’t already have one, it’s worth creating a simple one-page printout with the tables from this article — laminate it, and it becomes a permanent, tape-measure-friendly reference that survives being dropped on a gym floor a hundred times.
Badminton Court Net Height in Feet
The net is where a surprising number of amateur courts go wrong. People get the court boundaries right and then eyeball the net height, which throws off the entire game.
Here’s the official badminton court net height in feet:
That one-inch difference isn’t a manufacturing inconsistency — it’s intentional. The net naturally sags slightly in the middle under gravity and tension, and the BWF’s spec accounts for that dip. If you set the posts to exactly 5 feet everywhere, the center will end up too low once the net settles.
A simple way to check this without specialized equipment: use a builder’s level and a tape measure at three points — both posts and the exact center — before every serious training session or match. It takes under two minutes and prevents a whole category of disputes.
Badminton Court Net Size
Beyond height, the badminton court net size covers a few other specs that rarely get discussed but matter for regulation play:
- Width (spans the full court): 20 feet (6.1 m), stretching across the doubles sidelines even during singles matches
- Depth (top to bottom): At least 2 feet 6 inches (0.76 m)
- Mesh: Dark-colored cord, evenly woven, with mesh openings small enough that a shuttle can’t pass through
- Top tape: A 3-inch white tape folded over a cord running the full width of the net
Here’s a detail that trips people up: the net posts always sit on the doubles sidelines, even when a singles match is being played. Many recreational and even some semi-professional setups get this wrong by moving the posts inward for singles — but according to BWF rules, post position never changes based on format.
Single Badminton Court Size in Feet
Since a lot of players search specifically for the single badminton court size in feet, let’s isolate it clearly.
- Length: 44 feet
- Width: 17 feet
- Total playing area: 748 square feet
- Short service line: 6.5 feet from the net
- Long service line: Same as the back boundary line (unlike doubles, where it sits 2.5 feet inside)
The narrower width in singles isn’t arbitrary — it changes the entire character of the game. With less lateral ground to cover, singles rallies tend to reward precision, deception, and stamina over raw width coverage, which is part of why singles and doubles specialists often develop noticeably different playing styles.
Watch any elite singles match closely and you’ll notice players covering the full 17-foot width almost effortlessly, using the extra depth of the court (still the full 44 feet) to draw opponents forward and back rather than side to side.
That’s a direct consequence of the dimensions: less lateral space means smart players naturally shift their attacking strategy toward vertical movement — deep clears, steep smashes, and tight net drops — rather than relying on wide-angle shots that would be far more effective on a doubles-width court.
Badminton Court Size in CM and Inches
For manufacturers, architects, or anyone working with tighter tolerances, here’s the badminton court size in cm and inches.
That last row matters more than people expect. According to BWF regulation, court lines themselves must be 4 cm (about 1.57 inches) thick, and a shuttle landing on the line — even the outer edge of it — counts as in. So the lines aren’t just markers; they’re technically part of the playing surface.
Badminton Court Size Doubles
Let’s fully unpack the badminton court size doubles layout, since it’s the format most people actually play and watch.
- Length: 44 feet
- Width: 20 feet (uses the full outer sidelines, including the alleys)
- Total area: 880 square feet
- Short service line: 6.5 feet from the net
- Long service line: 2.5 feet inside the back boundary
- Side alleys: 1.5 feet on each side, in bounds during rallies and doubles serves
That 2.5-foot inset on the long service line is unique to doubles and easy to forget. It exists because doubles serves travel a shorter distance by rule — if the back alley were fully in play for serves, the serving side would have an unfair advantage given how quickly a doubles partner can react at the net. During the actual rally (after the serve), the full court — including that back strip — becomes live again.
What Is 44 Feet Long and 17 Feet Wide in Badminton?
This exact phrase shows up constantly in search, and the answer is simple: a badminton court set up for singles play. The 44-foot length is standard across every format, but 17 feet specifically refers to the narrower singles width, as opposed to the 20-foot width used in doubles. If you see those two numbers together, you’re looking at a singles court every time.
What Is the Rule of 30 in Badminton?
This one isn’t about court dimensions at all, but it’s searched often enough alongside them that it’s worth a clear explanation.
The rule of 30 refers to badminton’s scoring cap. Under current BWF rules, a game is normally played to 21 points, and you need to win by at least 2 clear points.
But if the score reaches 29-29, the rule of 30 kicks in — whoever scores the 30th point wins the game outright, regardless of the 2-point margin requirement. It exists to prevent endless deuce battles from dragging a match on indefinitely.
It’s a small rule, but it comes up constantly in close, high-level matches, which is probably why so many people go searching for it right after looking up court measurements.
How Do I Layout a Badminton Court?
If you’re setting up a court from scratch — whether on an existing gym floor or a fresh outdoor surface — here’s a practical, step-by-step approach.
What you’ll need:
- A long tape measure (at least 50 feet) or a laser measuring tool
- Chalk line or marking tape for temporary layouts, paint for permanent ones
- A carpenter’s square or right-angle tool to check corners
- Net posts and a regulation net
- A helper — this is genuinely a two-person job
Layout steps:
- Establish your baseline. Pick one long edge of your available space and mark a straight 44-foot line. This becomes one sideline of your doubles court.
- Mark the second sideline. Measure 20 feet perpendicular from your first line at both ends, then connect those points into a second 44-foot line, parallel to the first.
- Check your diagonals. Measure corner to corner in both directions. If the court is a true rectangle, both diagonals should be equal (roughly 48.3 feet). If they don’t match, one of your corners isn’t square — adjust before marking anything else.
- Mark the singles sidelines. Measure in 1.5 feet from each doubles sideline, running the full 44-foot length. These become the singles boundaries.
- Add the center line. Find the exact midpoint of the width and draw a line straight down the middle, splitting each half into two service boxes.
- Mark service lines. Measure 6.5 feet from the net line on both sides for the short service line, and 2.5 feet in from each back boundary for the long service line (doubles only).
- Install the net posts. Place them exactly on the doubles sidelines, at the court’s midpoint (22 feet from each back boundary), and set net height to 5 feet at center, 5 feet 1 inch at the posts.
- Double-check everything before painting or taping permanently. Temporary chalk or tape lets you fix mistakes; paint doesn’t.
Common mistakes to avoid:
- Skipping the diagonal check and ending up with a slightly trapezoidal court
- Measuring net height only at the center, missing the post height entirely
- Moving net posts inward for singles matches (they should stay on the doubles sidelines always)
- Using line tape or paint thicker or thinner than the regulation 4 cm, which subtly shifts the effective playing area
- Forgetting clearance space — BWF recommends at least a 2-foot safety perimeter around the court, though many venues use significantly more
Are Badminton and Pickleball Courts the Same Size?
Short answer: partially, and it surprises a lot of people.
The length and doubles width are genuinely identical — 44 by 20 feet in both sports. That’s not a coincidence; it’s one of the reasons badminton courts are so frequently repurposed or dual-marked for pickleball, especially in shared community facilities.
The real difference comes down to net height. Pickleball’s net sits dramatically lower, at roughly 34-36 inches compared to badminton’s 5-foot net. So while you can often reuse the same floor space, you cannot use the same net setup for both sports.
Building or Marking a Court: A Few Extra Considerations
A few things worth knowing if you’re planning a more permanent setup rather than a one-off layout.
Indoor vs. outdoor courts:
- Indoor courts are the standard for competitive play — wind is the enemy of shuttlecock flight, and even a light breeze noticeably distorts rallies.
- Outdoor courts work fine for casual or recreational play but should ideally be positioned away from open wind corridors, and synthetic (plastic) shuttles hold up far better than feather ones outdoors.
- Ceiling height matters more than people expect indoors — BWF recommends a minimum clearance of around 39 feet for major tournaments, though recreational venues can work with less.
Surface materials:
- Wooden sprung floors are the gold standard for professional venues, reducing joint strain during repeated jumps and lunges.
- Synthetic mats (PVC or PU-based) are the more common, budget-friendly choice for clubs and schools.
- Concrete or bare tile should be avoided where possible — it’s harder on players’ knees and ankles over repeated sessions.
Maintenance tips:
- Repaint or re-tape lines once they start fading past roughly 70-80% visibility — faded lines cause more disputed calls than almost anything else on a recreational court.
- Check net tension weekly if the court sees heavy use; nets stretch slightly over time and can drift below the regulation height.
- Sweep or mop synthetic surfaces regularly — dust buildup affects footing far more on badminton courts than most other sports surfaces, given how quickly players change direction.
Budgeting for a home or club court:
A lot of people underestimate just how much total space a court actually eats up once you factor in clearance. The playing surface itself might be 880 square feet for doubles, but once you add the recommended safety buffer on all sides, you’re realistically looking at closer to 1,500 square feet of usable floor space for a comfortable, safe setup.
That’s worth knowing before committing to a garage conversion or a backyard build, since it rules out a lot of smaller spaces that seem “big enough” until you actually mark out the lines.
If you’re working with a professional installer, ask specifically whether their quote includes line painting to BWF-spec thickness, net post anchoring, and any resurfacing needed for drainage (for outdoor builds). These are the line items that get quietly skipped in cheaper quotes and end up costing more to fix later than they would have cost to do right the first time.
A note for coaches and PE teachers:
If you’re responsible for a shared gym space that hosts badminton alongside basketball, volleyball, or pickleball, consider using a different line color specifically for badminton markings — most facilities go with yellow or a light color that reads clearly against a wood floor without clashing with existing basketball or volleyball lines. It sounds like a small detail, but it saves a surprising amount of confusion for students trying to figure out which lines actually apply to their game.
It’s also worth running a quick “court literacy” session with new players before their first real match — walking them physically around the boundaries, showing them where the service lines sit relative to the net, and explaining why the doubles alley matters. Players who understand the layout intuitively tend to make fewer footwork errors early on, simply because they’re not spending mental energy second-guessing where the lines actually are.
Conclusion
Getting the badminton court dimensions in feet right isn’t just trivia — it’s the groundwork for fair, consistent, injury-conscious play, whether you’re building a facility, coaching juniors, or just settling a debate with a friend.
To recap the essentials: a doubles court runs 44 by 20 feet, a singles court narrows to 44 by 17 feet, and the net sits at 5 feet at center and 5 feet 1 inch at the posts. Every other measurement — service lines, alleys, line thickness — builds outward from those core numbers.
If you’re setting up a court yourself, keep this guide bookmarked, print out the tables for a quick reference sheet, and don’t skip the diagonal check when you’re laying out lines. And if you’re a coach or facility manager, it’s worth sharing this with your team so everyone’s working from the same numbers before the tape measure ever comes out.