British Versus American English

What are the main differences between British and American English?

There are many differences but British (BrE) and American (AmE) English generally differ in three main ways:

1) Vocabulary: autumn (BrE) vs. fall (AmE) & holiday (BrE) vs. vacation (AmE)

2) Spelling: colour (BrE) vs. color (AmE) & organise (BrE) vs. organize (AmE)

3) Pronunciation:

•Stress:  advertisement /ədˈvɜː.tɪs.mənt/ (BrE)  /æd.vɚ.’taɪz.mənt/ (AmE)
•Vowel sounds: privacy /ˈprɪ.və.si/ (BrE) /ˈpraɪ.və.si/ (AmE)

British vs American English Video (with a practice activity)

A short video on the key differences between the two Englishes.

If you can’t access this YouTube video in your country, go here

Video Worksheet: click here

British vs American English Full Lesson (new 2025)

This lesson focuses on the key differences between British and American English. It presents the three main areas of difference: vocabulary, spelling and pronunciation. Each area includes a presentation section and practice activities. Example. Level: ***** [B1/B2/C1] TEACHER MEMBERSHIP  INSTITUTIONAL MEMBERSHIP

*

Vocabulary

There are many words in British English that are different in American English:

  • autumn (BrE) vs. fall (AmE) & holiday (BrE) vs. vacation (AmE)

Other examples

•Biscuit (BrE) vs. cookies (AmE)
•Football (BrE) vs. soccer (AmE)
•Garden (BrE) vs. backyard (AmE)

Vocabulary Exercise

Here are 12 British vocabulary words that are all different in American English. See if you know the differences?
British English American English
Rubbish
Mobile Phone
Pavement
Off-licence
Trainers (sport’s shoes)
Carpark
Chemist / pharmacy
Motorway
University
The Underground
Post code
a Tap
British English American English
Rubbish Trash
Mobile Phone Cell Phone
Pavement Sidewalk
Off-licence Liquor Store
Trainers (sport’s shoes) Sneakers
Carpark Parking Lot
Chemist / pharmacy Drug Store
Motorway Freeway
University College* 
The Underground Subway**
Post code Zip Code
a Tap Faucet

*College and University is used interchangeably in AmE

** Subway means under-road passage in BrE

BrE vs AmE vocabulary

Spelling

There are many words in British English that are spelt differently in American English:

  • colour (BrE) vs. color (AmE) & organise (BrE) vs. organize (AmE)

Other examples

• Maths (BrE) vs. math (AmE)
• Jewellery (BrE) vs. jewelry (AmE)
• Grey (BrE) vs. gray (AmE)

Spelling Exercise

Here are 12 British vocabulary words that are all different in American English. See if you know the differences?
British English American English

Theatre / centre

 

counsellor

 

sceptical

 

Programme

 

Aeroplane

 

Practise (verb)

 

Licence (noun)

 

Ageing

 

Anaesthesia

 

Generalisation

 

Speciality

 

Artefact

 
British English American English

Theatre / centre

Theater / center

counsellor

Counselor

sceptical

Skeptical

Programme

Program

Aeroplane

Airplane

Practise (verb)

Practice

Licence (noun)

License

Ageing

Aging

Anaesthesia

Anesthesia

Generalisation

Generalization

Speciality

Specialty

Artefact

Artifact

 

BrE vs AmE Spelling differences

Pronunciation

There are many words in British English that are pronounced differently in American English:

  • Aluminium

  • /ˌæl.jʊˈmɪn.i.əm/ (BrE)  /əˈluː.mə.nəm/ (AmE) 

Other examples:

  • Laboratory: 
  • /ləˈbɒr.ə.tər.i/ (BrE) /ˈlæb.rə.tɔːr.i/ (AmE) 
  • Status
  • /ˈsteɪ.təs/ (BrE) /ˈstæ.t̬əs/ (AmE) 
  • Oxygen
  • /ˈɒksɪdʒən/ (BrE) /ˈɑːksɪdʒən/ (AmE) 

Pronunciation Exercise

Here are 12 British words that are all pronounced differently in American English. See if you know the differences?
Word British English American English

Advertisement

 /ədˈvɜː.tɪs.mənt/

/ˌæd.vɚˈtaɪz.mənt/

Privacy

/ˈprɪv.ə.si/

/ˈpraɪ.və.si/

Laboratory

 /ləˈbɒr.ə.tər.i/

/ˈlæb.rə.tɔːr.i/

Tomato

/təˈmɑː.təʊ/

/təˈmeɪ.toʊ/

Vitamin

/ˈvɪt.ə.mɪn/

/ˈvaɪ.t̬ə.mɪn/

Patent

/ˈpeɪ.tənt/

/ˈpæt.ənt/

Semi

/ˈsɛ.mi/

/ˈsɛ.maɪ/

Schedule

 /ˈʃedʒ.uːl/

/ˈskedʒ.uːl/

Data

/ˈdeɪ.tə/

/dæt̬.ə/

Project

 /ˈprɒdʒ.ekt/

/ˈprɑː.dʒekt/

Controversy

/kənˈtrɒvəsi/

 /ˈkɒntrəvɜːrsi/

Oregano

 /ˌɒr.ɪˈɡɑː.nəʊ/

 /ɔːˈreɡ.ə.noʊ/

Vowel Sounds

i) /ɒ/ (BrE) → /ɑː/ or /ɑ/ (AmE)

Example words:

·lot /lɒt//lɑːt/
·stop /stɒp//stɑːp/

Explanation: The short rounded /ɒ/ in BrE is replaced by an unrounded open back /ɑː/ in AmE.

iv) /juː/ (BrE) → /uː/ (AmE)

Example words:

·tune /tjuːn/ /tuːn/
·student /ˈstjuːd(ə)nt//ˈstuːdənt/

Explanation: AmE tends to drop the /j/ glide after /t/, /d/, /n/, simplifying the diphthong.

ii) /æ/ (BrE) → /æ/ or /ɑː/ (AmE)

Example words:

·dance /dæns//dæns/ or /dɑːns/
·ask /ɑːsk/ /æsk/

Explanation: BrE use broad /ɑː/ in words like bath, dance, whereas AmE uses /æ/.

v) /əʊ/ (BrE) → /oʊ/ (AmE)

Example words:

·go /ɡəʊ//ɡoʊ/
·home /həʊm//hoʊm/

Explanation: The diphthong shifts slightly in articulation, with the AmE version starting further back and more rounded.

iii) /ɪə/, /eə/, /ʊə/ (BrE) → simplified vowels in AmE

Example words:

·idea /aɪˈdɪə//aɪˈdɪr/
·there /ðeə//ðer/
·tour /tʊə//tʊr/

Explanation: AmE often replaces centring diphthongs with r-coloured vowels due to rhoticity.

vi) /ɑː/ (BrE) → /æ/ or /ɑ/ (AmE)

Example words:

·glass /ɡlɑːs//ɡlæs/
·path /pɑːθ//pæθ/

Explanation: The “broad a” found in BrE is not typically used in AmE, which favours /æ/.

 

Consonant Sounds

i) /t/ Flapping in American English

Example: butter

·BrE: /ˈbʌtə/
·AmE: /ˈbʌɾɚ/

Explanation: In AmE, /t/ between two vowels is often pronounced as a “flap” [ɾ], which sounds like a quick /d/. This doesn’t occur in standard BrE.

iii) /r/ Pronunciation (Rhoticity)

Example: car

·BrE: /kɑː/
·AmE: /kɑːr/

Explanation: Standard BrE is non-rhotic, meaning /r/ is not pronounced unless followed by a vowel. AmE is rhotic, so /r/ is pronounced in all positions.

ii) /j/ Dropping After /t/, /d/, /n/ in AmE

Example: Tuesday

·BrE: /ˈtjuːzdeɪ/
·AmE: /ˈtuːzdeɪ/

Explanation: In BrE, a /j/ (as in yes) is often inserted after /t/ and /d/ before a /uː/ sound. This glide is usually dropped in AmE.

iv) Glottal Stop /ʔ/ in BrE

Example: bottle

·BrE /ˈbɒʔl/
·AmE: /ˈbɑːɾl/

Explanation: In some regional BrE accents, /t/ is replaced with a glottal stop /ʔ/. This is less common in AmE, where a flap /ɾ/ is used instead.

 

Syllable Stress 

Some words are pronounced with different primary stress placement in BrE and AmE.

Word                         BrE                             AmE                                   Explanation

advertisement  /ədˈvɜː.tɪs.mənt/       /ˌæd.vɚˈtaɪz.mənt/            BrE stresses the second syllable, while AmE moves the stress to the third.

garage                /ˈɡær.ɑːʒ/                       /ɡəˈrɑːʒ/                    BrE stress is on the first syllable; AmE shifts it to the second.

research              /ˈriː.sɜːtʃ/                    /rɪˈsɝːtʃ/                         BrE stresses the first syllable; AmE prefers stress on the second when used as a verb.

 

British and American Pronunciation Differences AEUK

British vs American English Download

 

British vs American English Full Lesson (new 2025)

This lesson focuses on the key differences between British and American English. It presents the three main areas of difference: vocabulary, spelling and pronunciation. Each area includes a presentation section and practice activities. Example. Level: ***** [B1/B2/C1] TEACHER MEMBERSHIP  INSTITUTIONAL MEMBERSHIP

*

More Blog Articles…

Advertisement:

Academic English Courses for Students