Language name and locationː Turkish, Turkey, Bulgaria, Greece [Refer to Ethnologue]
语言名称和分布地区: 土耳其语, 土耳其, 保加利亚, 希腊, 塞浦路斯, 罗马尼亚等国家

1. bir [bir]

21.  jirmi bir

2. iki [iki]

22.  jirmi iki

3. üç [ytʃ]

23.  jirmi ytʃ

4. dört [dœrt]

24.  jirmi dœrt

5. beş [beʃ]

25.  jirmi beʃ

6. altɪ [altɯ]

26.  jirmi altɯ

7. yedi [jedi]

27.  jirmi jedi

8. sekiz [sekiz]

28.  jirmi sekiz

9. dokuz [dokuz]

29.  jirmi dokuz

10. on [on]

30.  otuz [otuz]

11. on bir

40.  kɪrk [kɯrk]

12. on iki

50.  elli [elli]

13. on ytʃ

60.  altmɪş [altmɯʃ]

14. on dœrt

70.  yetmiş [jetmiʃ]

15. on beʃ

80.  seksen [seksen]

16. on altɯ

90.  doksan [doksan]

17. on jedi

100. jüz [jyz]

18. on sekiz

200. iki jüz [iki jyz]

19. on dokuz

1000. bin

20. yirmi [jirmi]

2000. iki bin

Linguist providing data and dateː Dr. Claus Schönig, University of Mainz,, Germany. August 30, 1999.
提供资料的语言学家: Dr. Claus Schönig, 1999 年 8 月 30 日.

Other comments: Turkish has a decimal system. Turkish numeral system is rather "regular" from 11 to 19: 10+1, 10-2, etc. (on bir, on iki etc. up to on dokuz for 19), departs from the "2 to 5" series from 20 to 50 with yirmi, otuz, kɪrk, elli, and returns to the 7, 8, 9 series for 70, 80, 90 (altmɪş, yetmiş, seksen, doksan), and adds the units 1 to 9 to the decade numbers (yirmi bir, otuz bir, etc.).  Turkish is spoken by approximately

 90,000,000 speakers in Turkey, as well as Azerbaijan, Cyprus, Georgia, Greece,
IIraq, Iran, Kyrgyzstan, Pakistan, Russian Federation, Tajikistan, Turkmenistan, Ukraine and Uzbekistan.