Is it normal to talk to yourself out loud?

Yes, it's normal to talk to yourself out loud. Most people do it, especially when they're alone, concentrating, stressed or hunting for something they put down a minute ago. It's the voice in your head with the volume turned up, and it often helps. Saying things out loud can sharpen your focus and take the edge off a feeling.

It's rarely a sign that anything is wrong. Muttering through a recipe, cheering yourself on before a call and arguing with yourself in the car are all ordinary.

Why most people talk to themselves

You learned to think by talking out loud. Between about ages 3 and 8, children talk to themselves all the time while they play and figure things out. A 2015 review of inner speech research by psychologists Ben Alderson-Day and Charles Fernyhough describes how that talk moves inward: from chatter, to guiding comments spoken out loud, to whispering and muttering, and finally to the silent voice in your head. The idea goes back to the psychologist Lev Vygotsky, who saw the conversations between a child and a parent turning into a conversation the child has with themselves.

That voice never goes away. The same review describes inner speech as part of how adults plan, switch between tasks and keep their behavior on track. One model in it suggests your inner voice usually runs in a clipped shorthand and expands into fuller sentences, even a back-and-forth, when you're stressed or a task gets hard. That may be why it tends to slip out loud at exactly those moments.

Common times people catch themselves doing it:

• Looking for keys, a phone, or a word that's on the tip of their tongue.
• Following steps: a recipe, a furniture kit, a new app at work.
• Getting ready for a conversation, an interview or a tricky phone call.
• Replaying something awkward. "Why did I say that?"
• Cheering themselves on before something hard.
• Living alone or working from home, when there's nobody else to talk to.

What talking to yourself is a sign of

Mostly, it's a sign your brain is working on something. You're focusing, remembering, planning or sorting out a feeling, and words help you do it. It can also just mean you spend a lot of time on your own, or that you think best in words.

Is talking to yourself a sign of intelligence? There's no good evidence that people who talk to themselves have higher IQs. But talking out loud does make thinking work better in ways researchers can measure, which is probably where the saying comes from.

• It helps you find things. In a 2012 study on self-directed speech, people searching for pictures of common objects found them more easily when they said the object's name out loud. The boost was strongest when the name fit the object well. When the name was a poor match, speaking started to get in the way.
• It keeps you on task. In two task-switching experiments at Bangor University, reading each instruction aloud kept people more focused than reading it silently. When the researchers kept people's speech busy so they couldn't use their inner voice, focus suffered the most.

So the fair answer is that talking to yourself is a sign you're using a smart strategy. It's a tool anyone can use, whatever their IQ.

It can point to a few other things too:

• You're under pressure. A louder inner voice often means more on your plate.
• You're processing a feeling. Saying "I'm so annoyed" to an empty kitchen is a way of naming it, and a named feeling is easier to deal with.
• You're alone a lot. If you live by yourself, talking out loud fills the quiet. That's normal. It can also be a nudge to call someone this week.

Talking to yourself and answering back

Answering yourself back is normal too. Inner speech is often a dialogue. In Vygotsky's view, described in the same review, your inner voice grew out of real conversations, so it kept their shape: one part of you asks, another part answers.

It usually sounds something like this:

• Weighing a decision. "Just send it." "No, wait until morning when you're calmer."
• Working through a problem. "Where did I have it last? The car. No, I brought it inside."
• Coaching and doubting. One voice says you can't do this. Another reminds you you've done harder things.

That back-and-forth is how you test an idea before you act on it. You get to argue both sides without anyone else in the room.

What matters is that it's your voice and you're choosing the words. If a voice ever seems to come from outside you, or says things you aren't choosing, that's a different experience from self-talk, and worth mentioning to your doctor.

Playing out imagined conversations

Rehearsing a talk with your boss in the shower, or rewinding last night's argument and winning it this time, is one of the most common kinds of self-talk. Psychologists call these imagined interactions. There are two kinds, and it helps to know which one you're in.

Rehearsing looks forward. You try an opening line, guess what the other person will say, and adjust. This is useful. Saying it out loud lets you hear how it lands, so you can cut the part that sounds defensive or runs too long.

Replaying looks back. You go over what happened, think of better comebacks, and get angry or embarrassed all over again. A little replaying helps you learn something. A lot of it keeps the feeling fresh and changes nothing.

A quick way to tell them apart: a rehearsal ends with something you'll actually say or do. A replay loops back to the same moment.

To turn a replay into a rehearsal:

1. Say out loud, once, what you wish you'd said.
2. Ask yourself, "Is there anything I still need to do about this?"
3. If yes, practice the first line of that conversation until it sounds like you.
4. If no, say "Done," and give your hands something to do for ten minutes: dishes, a walk, a tidy drawer.

When a real conversation is coming up, practicing with something that answers back is closer to the real thing. Moodu's Connection Crafting conversation asks which person or situation you want to handle better, then works on the words with you.

What to say when you talk to yourself

Talk to yourself the way a good coach would: briefly, and about the next thing to do. Two small changes have research behind them.

Use your name or "you" instead of "I." In a 2017 study using brain recordings and scans, people reflected on upsetting pictures and painful memories either as "I" or using their own name. Using their name lowered brain markers of emotional reaction, in one experiment within the first second, and it did so without extra signs of mental effort. The researchers concluded that talking to yourself in the third person may be a fairly effortless form of self-control.

Give yourself instructions, not only a pep talk. A meta-analysis of 32 sports studies found that self-talk improved performance, with a moderate effect overall. Instructional self-talk ("elbow up, follow through") beat motivational self-talk on tasks that need fine, precise movement. Self-talk also helped more with new skills than well-practiced ones, and it worked better when people had trained in it.

Lines to borrow:

• When you're stuck: "Okay, (your name). What's the very next step?"
• When you're nervous: "You've prepared for this. Slow down on the first sentence."
• When you've messed up: "That went badly. What would you tell a friend who did the same thing?"
• When you're overwhelmed: "One thing. Just the email."
• When you've lost something: say its name. "Blue folder. Blue folder."

If most of what you say to yourself is harsh ("you idiot," "you always ruin this"), that habit is worth working on by itself. Here's how to speak to yourself with more self-compassion.

How to talk to yourself less (if it bothers you)

You don't have to stop. But maybe it's embarrassing at work, your partner teases you about it, or you'd just like more quiet in your head. So how do you stop talking to yourself out loud without losing what it does for you? Turn it down in steps.

1. Notice when it happens. For two days, keep a quick tally in your phone's notes. Most people find a pattern, like alone in the car, during fiddly tasks, or right after a hard conversation.
2. Lower the volume instead of switching it off. Do what you did as a kid: go from talking, to whispering, to mouthing the words, to thinking them. In the Bangor study, reading silently sat in the middle: less focused than reading aloud, but better than having the inner voice blocked. Moving it inside costs you a little, not everything.
3. Write it instead. A note on your phone also gets the thought out of your head, and nobody hears it.
4. Put earbuds in. In public, people will assume you're on a call. That buys you time while you work on the habit.
5. Give replays an exit. Use the four steps above so an old argument doesn't run all afternoon.
6. Talk to someone who answers. If you mostly talk to yourself because you're alone a lot, what you may need is more conversation. Call a friend on your walk home, or say it to something that replies.

One kind is worth keeping: talking yourself through a hard task. That's the self-talk with the best evidence behind it.

Quick answers

Is it bad to talk to yourself out loud?

No. It's a normal habit that most people have, and it often helps you focus, find things and steady yourself. The only reason to cut back is if it's causing trouble at work or at home, and whispering or writing it down are easy swaps.

Is it healthy to talk to yourself out loud?

Yes, for most people. Specific, friendly self-talk can help you perform better and settle a strong feeling, especially when you use your name or "you." It turns unhelpful when it's mostly insults or the same argument on repeat, and both of those can change with practice.

Why is talking to yourself a sign of intelligence?

Because it's a smart strategy, whatever your IQ. In experiments, saying an instruction or the name of what you're looking for out loud helped people stay focused and find things more easily. People who do it are using words to steer their own thinking, and anyone can learn to do that on purpose.

Talking it out loud with something that answers back

Talking to yourself has one limit. You're the one asking the questions, so you skip the ones you'd rather not hear. Saying it out loud to something that answers back keeps the good parts, like speed and getting it out of your head, and adds a second voice that asks what you'd skip.

Moodu works that way. Tap the mic and talk, or type if you'd rather. Your words show up as text, the audio isn't kept, and Moodu replies in writing with a follow-up question. When your head won't quiet down, start with Meditation Journey. It opens with: "Let's slow down together. Would you like a 2-minute breathing exercise, or to talk about what's been noisy in your head?" From there it helps you say the looping thought out loud, pull apart what's actually bothering you, and land on one thing to do next.

If your body needs calming first, Box breathing runs with an on-screen timer. Here's more on using Moodu as a self-talk app, and if talking to an AI feels a bit strange, read whether it's weird to talk to AI about your feelings.

Chats are encrypted before they're saved and never used for ads. Moodu is $39.99 a year after a 3-day free trial, or $4.99 a week.