I have searched the web for a list of phonemes by language, but couldn't find any. Therefore I thought it would be useful to compile one from scratch.
Of course the number of phonemes will vary within a same language depending on the regional varieties (especially for English, which is spoken in so many countries) and local dialects (mostly in the Old World). The information below is based on the standard version of each language in Europe.
Here is what I found using Wikipedia pages for the phonology in each language.
I have listed
semi-consonants like /j/ and /w/ as consonants.
Since some languages regard
diphthongs (and even triphthongs) as distinct phonemes and others don't, to simplify the comparison I didn't count any diphthongs in the total of vowels and phonemes. Diphthongs are listed separately and do not include diphthongs starting with semi-consonants like /ja/ and /wo/.
Language
|
Vowels
|
(+Diphthongs)
|
Consonants
|
Total Phonemes
|
Albanian |
7 |
|
30 |
37 |
Czech |
10 |
3 |
24 (+3) |
37 (+3)
|
Danish |
32 |
0 |
20 |
52 |
Dutch |
13 (+3) |
9 |
19 (+4) |
36 (+4) |
English |
12 |
13 |
24 |
36 |
Finnish |
16 |
18 |
14 (+4) |
30 (+4) |
French |
17 |
0 |
20 |
37 |
German |
17 |
3 |
25 |
45 |
Hungarian |
14 |
0 |
27 |
41 |
Irish Gaelic |
11 |
|
33 |
44 |
Italian |
7 |
|
23 |
30 |
Norwegian |
19 |
6 |
23 (+2) |
42 (+2) |
Polish |
6 |
|
31 |
37 |
Portuguese |
14 |
9 |
23 |
37 |
Romanian |
7 |
20 |
22 |
29 |
Russian |
5 (+1) |
|
34 |
39 (+1) |
Serbo-Croatian |
5 |
(1) |
25 |
30 |
Slovak |
10 |
4 |
29 |
39 |
Spanish (Castilian) |
5 |
6 |
19 (+1) |
24 (+1) |
Swedish |
17 |
4 |
18 |
35 |
Numbers in brackets indicate vowels or consonants not native to the language but often used in words borrowed from other languages.
Note that American English has between 4 and 6 vowels less than British English (Received Pronunciation). Brazilian Portuguese has 3 vowels less than European Portuguese.