How Long Does Accent Reduction Actually Take? An Honest Answer.
Rebecca Hall
May 14, 2025
I'm going to give you the honest answer that most coaching sites won't, because they're worried it'll put you off.
Meaningful, lasting accent change takes months. Not weeks.
But here's the part that makes it manageable: you don't have to wait months to feel the difference. My students regularly notice something shift in the first three or four sessions — not full transformation, but a specific sound clicking into place. A realization about where their tongue is supposed to be. A moment where they say a sentence and it comes out cleaner than before.
The full picture is more nuanced than any timeline chart can capture. Let me break it down honestly.
What "accent reduction" actually means
Before we talk time, it's worth being clear about what the goal is — because it changes the answer.
If you want to eliminate your accent entirely and sound like you grew up in Toronto or Chicago — that's a long project. Possibly years of dedicated practice, and there's no guarantee of complete success. The research is pretty clear that adults who acquire a second language after their critical period (roughly before age 12) typically retain some trace of their first-language phonology. Not always. But often.
If you want your accent to stop interfering with communication — that's a much shorter project. For most of my students, that's the real goal. They don't need to pass as a native speaker. They need to feel confident that people understand them on the first try, that they're not constantly being asked to repeat themselves, that they can contribute in a meeting without the anxiety spike.
That target is genuinely achievable in three to six months of consistent work.
What the research actually says
There's solid linguistic research on adult accent modification, and the consistent finding is this: phonological change in adults requires both explicit instruction and significant production practice. Listening alone doesn't get you there. Neither does drilling isolated sounds without real communicative context.
The studies that show the strongest outcomes involve somewhere between 50 and 100 hours of total practice — including guided instruction and independent practice between sessions. That sounds like a lot. Spread over six months of weekly sessions plus 20-30 minutes of daily practice, it's completely manageable.
The students I've seen make the fastest progress share two things: they practice outside our sessions (not for hours — even 15 minutes daily makes a real difference), and they pay close attention to specific sounds rather than trying to change everything at once.
What I've actually seen
Let me tell you about the kind of progress I observe, without inventing a neat timeline.
In the first two to four sessions, the main work is identification. You start to hear the difference between your current production and the target. For some sounds, this awareness alone changes how you speak — you notice you're dropping the /r/ in certain positions and you start catching yourself.
By weeks four through eight, if you're practicing between sessions, specific sounds start to feel more automatic. Not all of them. The ones we've drilled repeatedly. The /r/ sound in initial position. The vowel in "this" vs. "these." The flapped T.
After three to four months, students who've been consistent usually tell me something like: "I stopped thinking about it in that situation." That's the real marker — not perfect production, but reduced cognitive load. You're not monitoring yourself constantly anymore because the new patterns have started to become habit.
The factors that actually matter
Your first language makes a significant difference. Speakers of languages with similar phonologies to English (German, Dutch, Scandinavian languages) tend to have fewer sounds to modify. Speakers of tonal languages like Mandarin or Vietnamese often need more work on English intonation and stress patterns. Arabic and Korean speakers typically have specific consonant clusters that take sustained practice.
Age matters less than people fear. Yes, child brains acquire phonology more effortlessly. But adults have huge compensatory advantages: metalinguistic awareness, strategic practice, motivation, and the ability to understand explicit feedback. I've worked with students in their 40s and 50s who made substantial changes.
Motivation and practice consistency matter the most. I've seen students who seemed like they'd have a long road ahead make remarkable progress in four months because they practiced every single day. And I've seen others who came to sessions but didn't practice between them plateau after the initial improvements.
My practical recommendation
If you're wondering whether to start: start now, with realistic expectations.
Book the assessment. Get a clear picture of your specific sounds — what's creating friction, what's already strong. Then commit to a few months of consistent work. Weekly sessions plus daily short practice. Not dramatic life restructuring. Fifteen minutes with intention beats two hours of passive listening.
You'll hear a real difference before the three-month mark. The question isn't whether progress is possible — it is, for everyone I've worked with. The question is how far you want to take it, and how much you're willing to practice outside the classroom.
That's the honest answer.
Want personalized feedback on your accent?
Book a free voice assessment with Rebecca. She listens to how you actually speak and tells you exactly where to focus.
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