A three-foot putt on the living-room carpet will not perfectly copy a slick, sloping green. It can still reveal whether you are starting the ball on line, striking the middle of the putter and controlling your stroke. That is why learning how to practise putting indoors is one of the most useful ways to improve between rounds - especially when the weather, daylight or diary gets in the way.
Indoor putting is not about hitting hundreds of random putts while watching television. A short, focused session can improve the parts of putting that travel from your hallway to the course: set-up, face control, strike, rhythm and confidence over the putts you should make.
Set up an indoor putting area that works
You do not need a purpose-built golf room. A straight section of carpet, a rug with a firm surface or a putting mat is enough to get started. The key is giving yourself a repeatable place to practise, rather than moving cups and furniture every time you pick up the putter.
A putting mat is the most convenient choice if you want a consistent roll and marked distances. It also makes it easier to practise when your home carpet is very thick, uneven or slow. A simple putting cup, target hole or even an upturned mug can work for start-line drills, although avoid anything that could damage the putter or floor.
Allow enough room to stand comfortably behind the ball and make your normal stroke. Two to three metres is useful, but even one metre has value for technical work. Clear loose toys, cables and hard furniture from the area before you start. You want to focus on the ball, not worry about clipping a coffee table on the follow-through.
Keep the kit simple. Your usual putter, several golf balls, a target and a couple of alignment aids are plenty. Two coins, tees or small household objects can create a gate. If you are building a practical home set-up, affordable putting aids are worth considering because they remove guesswork without turning a spare room into a simulator studio.
Start with the fundamentals, not the hole
Most missed short putts begin before the putter moves. Indoors gives you the chance to slow down and check a few basics without the pressure of a scorecard.
Set the ball slightly forward of centre, with your eyes close to directly over it or just inside the target line. Let your arms hang naturally and keep your grip pressure light enough that the putter can swing freely. Your shoulders should control the motion, while the wrists stay quiet.
There is no single perfect putting stance. Taller players may stand a little farther from the ball; others prefer a more upright posture. What matters is that you can return the putter face squarely and see the line clearly. Use your mobile phone to film one or two strokes from face-on and down the line if you are unsure. A quick check is often more useful than trying to feel your way through a fault.
How to practise putting indoors for a better start line
On a flat indoor surface, start line is the main skill to train. If the ball repeatedly begins where you intended, you have given yourself a reliable base for reading greens outdoors.
Set up a gate just wider than a ball, around 30 to 45 cm in front of it. The ball must pass cleanly through the gap before it reaches the target. This gives immediate feedback: if you strike either side, the face was not pointing where you thought it was at impact.
Begin at a short distance, around 60 to 90 cm. Hit ten putts with the sole aim of sending every ball through the gate. Do not worry too much about whether they fall into the cup at first. Once you can make eight or more cleanly, move the target farther away or narrow the gate slightly.
A second useful drill is the chalk-line alternative. Lay a strip of masking tape along your intended target line on a mat or carpet, provided it will not mark the surface. Roll balls along it and watch their first 30 cm. The early roll tells the truth about your putter face far better than a putt that drifts later in its journey.
Build pace control without a real green
Speed is harder to copy indoors because every carpet and mat rolls differently. That does not make pace practice pointless. Instead of trying to match the speed of your club greens, train your ability to hit different distances on command.
Place targets at one, two and three metres, or use lines on a putting mat. Roll three balls to each distance, aiming to finish within a putter-head length beyond the target. Then go back down the distances. This teaches you to alter stroke length and rhythm rather than simply hitting every putt with the same effort.
For a more demanding version, use a stopping zone rather than a hole. Place two objects about 30 cm apart and try to finish each ball between them. The ball must not come up short and must not run through the back. This is particularly good for long-putt feel, where getting the ball close matters more than holing it.
Do not chase a big hit. Good pace usually comes from a smooth, even tempo with a longer or shorter stroke, not a sudden jab. If your putting mat is quick, make smaller movements. If your carpet is slow, accept that the stroke will be longer and focus on consistency.
Use pressure drills to make practice count
Hitting the same easy putt until one drops can feel productive, but it does not prepare you for the putt that matters on the 18th. Add a consequence to your indoor practice.
Try a five-in-a-row drill from a distance you would expect to hole on the course. If you miss, start again. Keep the target realistic. From 90 cm, five consecutive putts should test your focus; from two metres, it may become frustrating rather than useful.
You can also create a simple points game. Make a short putt for one point, a medium putt for two and a longer putt for three. Missed putts score nothing. Play to 15, but change the starting position each time. This prevents you from memorising one patch of carpet and encourages you to go through your routine.
Before every putt, take one look at the target, settle the putter behind the ball and make the stroke. A consistent pre-putt routine should be short enough to use during a casual round, not something that turns a two-foot putt into a performance.
Keep sessions short and purposeful
Ten to 20 minutes, three or four times a week, is more useful than one long session once a month. Indoor practice works best when it is easy to begin. Leave your putter and a few balls somewhere sensible, rather than buried in the garage with the rest of the bag.
Give each session one priority. You might work on start line on Monday, pace on Wednesday and short-putt pressure on Friday. Mixing every drill together can make it difficult to tell what is improving. Keep a small note of your results, such as how many putts passed through the gate or your best five-in-a-row score.
If you are buying equipment for home practice, choose the item that solves your actual limitation. A compact mat and target suit a small flat. A longer mat makes more sense if you have a spare room and want to work on pace. Golf Thing's range of practical putting aids can help keep a set-up affordable, but the routine matters more than having every training gadget available.
Take the improvement to the course
Indoor putting cannot teach you every break, grain change or downhill slider you will meet outside. It can make those reads easier to trust. When you know the ball is starting on your chosen line and your strike is solid, you can concentrate on judging the green rather than doubting your stroke.
After a few weeks, test your work during a pre-round practice. Notice whether short putts feel calmer and whether your first putt on the green finishes nearer the hole. If a particular issue persists, return indoors with a clear purpose rather than simply rolling balls.
The best home putting routine is the one you will actually use. Find a small space, set one clear target and make a handful of focused strokes before the evening disappears. Those ordinary minutes at home can make the next must-make putt feel far less unfamiliar.