British vs American accent: the 8 differences you can hear

Say one word out loud: water.

If it came out as “WOR-tuh”, with no r at all, you sound British. If it came out as “WAH-der”, you sound American. One word, two syllables, and anyone listening knows which side of the Atlantic your accent comes from.

That is how small the difference between a British and an American accent really is. It isn’t thousands of words. It’s a handful of sounds, used over and over, in almost every sentence you say. Learn to hear those few and you can hear the whole accent.

Here are the eight that matter most, how to spot each one, and how to say it.

Which British accent? Which American?

There is no single British accent. A Glaswegian, a Geordie and a Londoner can sound further apart from each other than most Americans do. America has its own range too, from Boston to Texas. And an Australian accent, which shares the British silent r, is different again: here are the differences between Australian and British accents.

When people say “a British accent”, they nearly always mean the accent of a BBC newsreader: Received Pronunciation, or RP. This article describes Modern RP, the way RP sounds today, not the clipped, old-fashioned version you hear in films from the 1950s. When people say “an American accent”, they mean General American, the accent you hear on US national news.

Those are the two we compare here. They are also the two the big dictionaries print: look up a word in the Cambridge or Oxford dictionaries and you’ll see a UK and a US pronunciation side by side. Try water in the Cambridge Dictionary.

1. The r after a vowel

This is the biggest difference, and the one you will hear first.

In General American, every written r is pronounced. In British English, an r is only pronounced when a vowel sound comes straight after it. Red, very and story keep their r in both accents. But in car, park, hard, bird, mother and water, the British r is silent. The vowel before it simply holds its length instead.

Linguists call an accent that keeps the r rhotic, and one that drops it non-rhotic. General American is rhotic. Modern RP, and most accents of England and Wales, are non-rhotic. Scottish and Irish accents are rhotic, which is one reason they can sound closer to American than a London accent does. The silent r is the newer of the two: it became standard in southern England after the American colonies were founded. Read where the American accent came from for the full story.

But the British r doesn’t vanish completely. It comes back in one place.

When the next word starts with a vowel, the r comes back: far away becomes “fah-raway” and four apples becomes “four-rapples”. This is the linking r. Many British speakers go one step further and add an r where none is written, so law and order becomes “law-r-and order” and the idea of it becomes “the idea-r-of it”. That is the intrusive r. Some people frown on it, but you will hear it on the BBC every day.

How to say it: keep the tip of your tongue down and stop it from curling back at the end of the word. Let the vowel run a little longer, then stop.

2. The t in water

In General American, a t between two vowels turns into a quick tap of the tongue, very close to a d. Water becomes “WAH-der”, better becomes “BEH-der”, and city becomes “SIH-dee”. Linguists call this a flap. Americans often drop the t after an n as well, so twenty can sound like “twenny” and internet like “innernet”.

In Modern RP, the t stays a t: crisp, clean and fully released.

One honest note. In everyday British speech, especially in London and among younger speakers, that middle t is often replaced by a glottal stop, a tiny catch in the throat: “wa’er”, “be’er”. It is very British. It is also not Modern RP, and it is not where most learners want to start.

How to say it: touch the tip of your tongue to the ridge just behind your top teeth, hold it for a moment, and release it with a small puff of air before the next vowel.

3. The a in bath

In southern British English, a group of words that once had the short a of cat now have the long “ah” of father: bath, path, grass, class, ask, after, laugh, half, dance, plant and can’t. American English kept the short a in every one of them.

Linguists call this the trap–bath split, after the two words that show it best: in a British accent, trap and bath no longer share a vowel.

Here is the catch. It is a list, not a rule. Gas, mass, hand and cat keep the short a in British English too, and nothing in the spelling tells you which words moved. You learn them as a set. And most of the North of England never made the move at all: in Manchester or Leeds, bath has the same vowel as cat.

4. The o in hot

In Modern RP, the vowel in hot, lot, stop, box and job is short, with the lips gently rounded. In General American the lips stay open and the vowel is closer to the “ah” in father, so hot sounds like “haht”.

There is a second difference hiding here. Many Americans say cot and caught, or Don and dawn, exactly the same way. In Modern RP they never match: caught has a long “or” vowel with no r, the same vowel as in thought, law, more and water.

5. The o in no

Say oh no. Few syllables give an accent away faster.

In General American, the vowel in no, go, home, phone and road starts with rounded lips, close to a pure “oh”. In Modern RP it starts in the middle of the mouth, on a relaxed “uh”, and glides towards “oo”.

How to say it: start with your lips relaxed and unrounded, as if about to say uh, and round them only as the sound finishes. Don’t overdo it: the “uh” is short.

6. The u in tune

Modern RP keeps a small y sound before “oo” after t, d and n. After n you hear it plainly: news is “nyooz”. After t and d it blends with the consonant into “ch” and “j”, so tune is “choon”, duke is “jook” and student is “CHOO-dent”. The older “tyoon” and “dyook” are still heard in careful speech, and both are standard.

General American drops the y after these sounds: “toon”, “nooz”, “dook”, “STOO-dent”.

After other consonants, the two accents agree. Music, beauty, few and cute keep their y on both sides of the Atlantic.

7. Long endings: -ary, -ory and -ile

British English tends to squeeze the unstressed syllables in long words. General American gives them their full weight.

• Secretary: “SEK-ruh-tree” in British English, “SEK-ruh-tair-ee” in American.
• Dictionary: “DIK-shuh-nree” against “DIK-shuh-nair-ee”.
• Laboratory: “luh-BORR-uh-tree”, with the stress moved, against “LAB-ruh-tor-ee”.

Words ending in -ile go the other way. In British English, mobile, fragile, hostile and missile end with a full “ile” that rhymes with mile. In American English they usually end in a short “ul”: “FRAJ-ul”, “MISS-ul”.

8. Words said differently

Finally, a set of everyday words that are simply said differently. There is no pattern to learn here, only the words themselves. These are the ones learners meet most.

Notice the pattern in ballet? Words borrowed from French, such as ballet, café and buffet, tend to take the stress on the first syllable in British English and on the last in American.

The differences at a glance

Is the American accent the original British accent?

No. But the myth has a grain of truth in it, and the grain is surprising.

In the early 1600s, when English settlers sailed for Virginia and New England, almost everyone in England pronounced their r’s. Dropping the r after a vowel caught on later, in southern England during the 1700s and 1800s, and became part of the prestige accent of London. The long “ah” in bath arrived in roughly the same period. On those two points, a General American speaker is closer to the English of Shakespeare’s day than a BBC newsreader is.

But American English moved too. The tapped t in water and the merger of cot and caught both developed in America. And port cities with close ties to London, such as Boston, New York and Charleston, picked up the r-less fashion as well, which is why older Boston and New York accents drop their r’s.

So neither accent is the original. Nobody alive speaks the English of 1607. Both accents left it behind. They just walked in different directions. For the full history, with dates, read where did the American accent come from?

Which accent is easier to learn?

Neither, in general. Each asks something different of you.

A British accent has more vowels to keep apart, such as cot and caught, and a list of long “ah” words, such as bath and can’t, to learn by heart. An American accent asks you to pronounce every r and to tap your t’s. Which feels harder depends on the sounds your first language already has. Many learners have also heard more American English, through film and television, so it can feel more familiar at first.

Whichever you pick, stick with it. Mixing the two is what makes an accent sound unsure: car with an American r and bath with a British “ah” in the same sentence.

How to start sounding British

If you’ve chosen British English, start with the changes that give the most for the least effort.

1. Drop the r after vowels. It is in nearly every sentence, so this one change does more than any other. Try car park, first floor and more water without a single r.
2. Keep your t’s crisp. Water, better, little, city: a real t each time.
3. Learn which words take a long “ah”. Start with the everyday ones: can’t, after, ask, bath, class, last.

One more thing, and it comes before all three. You can’t say a sound you can’t hear. Before you try to copy a British accent, listen for these eight differences in a BBC newsreader, a podcast or a film, until you notice them without trying. The speaking gets much easier after that.

For a step-by-step plan, read how to do a British accent. Then work on one sound at a time. Sterling is your AI-powered accent coach that teaches you how to speak English with a British accent confidently and clearly. Not sure where your accent stands today? Take the free accent test and find out in a minute.