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TPNW signature and ratification status

The Treaty on the Prohibition of Nuclear Weapons opened for signature at the United Nations in New York on 20 September 2017 and entered into force on 22 January 2021.

Myanmar signed: 26 September 2018


There are currently 94 signatories and 73 states parties.

Signatory States

States Parties

STATE
SIGNED
RATIFIED/ACCEDED

20 September 2017

27 September 2018

26 September 2018

25 November 2019

20 September 2017

8 May 2018

19 September 2023

20 September 2017

26 September 2019

22 September 2022

6 February 2020

19 May 2020

26 September 2018

11 December 2020

16 April 2018

6 August 2019

26 September 2019

15 July 2020

20 September 2017

26 September 2018

22 September 2022

20 September 2017

20 June 2022

9 January 2019

22 January 2021

20 September 2017

20 September 2017

23 September 2021

3 August 2018

20 September 2017

19 February 2021

20 September 2017

17 May 2022

4 September 2018

20 September 2017

5 July 2018

20 September 2017

23 March 2022

20 September 2017

30 January 2018

9 January 2023

26 September 2019

18 October 2019

7 June 2018

22 September 2022

20 September 2017

22 September 2022

20 September 2017

25 September 2019

20 September 2017

30 January 2019

22 September 2022

20 September 2017

7 July 2020

20 September 2017

26 September 2018

20 September 2017

26 September 2019

20 June 2022

20 September 2017

13 June 2022

26 September 2018

15 December 2021

20 September 2017

20 September 2017

22 September 2022

20 September 2017

20 September 2017

20 September 2017

24 October 2020

20 September 2017

24 September 2024

20 September 2017

6 August 2020

8 December 2017

23 October 2020

2 March 2018

29 August 2019

20 September 2017

26 September 2019

21 September 2017

26 September 2019

26 September 2019

6 June 2020

20 September 2017

20 September 2017

20 September 2017

20 September 2017

29 June 2022

20 September 2017

30 September 2020

26 September 2019

26 September 2019

25 August 2020

21 September 2020

20 September 2017

16 January 2018

10 December 2021

18 August 2020

8 December 2017

20 March 2020

22 November 2019

23 October 2020

20 September 2017

20 September 2017

31 July 2018

22 September 2017

19 July 2018

9 December 2020

20 September 2017

6 August 2020

6 August 2020

20 September 2017

3 May 2018

20 September 2017

22 March 2018

20 September 2017

11 April 2019

20 September 2017

23 January 2020

20 September 2017

23 December 2021

20 September 2017

18 February 2021

26 September 2019

9 August 2020

27 September 2018

23 January 2019

8 December 2017

31 July 2019

20 September 2017

26 September 2018

20 September 2017

26 September 2018

20 September 2017

15 January 2024

26 September 2018

9 July 2021

22 September 2022

24 September 2024

24 September 2024

24 September 2024

20 September 2017

25 February 2019

19 September 2023

22 July 2020

26 September 2019

20 September 2017

20 September 2017

26 September 2018

20 June 2022

20 September 2017

26 September 2019

26 September 2019

20 September 2017

12 October 2020

20 September 2017

25 July 2018

20 September 2017

26 September 2018

20 September 2017

27 March 2018

22 September 2017

17 May 2018

26 September 2019

4 December 2020

Signatory States

States Parties

Click in the dropdown arrows to see the signature and ratification dates for each country

Signed

20 september 2017

Signed

27 september 2018

Signed

26 september 2018

Ratified/Acceded

25 november 2019

Signed

20 september 2017

Ratified/Acceded

8 may 2018

Signed

19 september 2023

Signed

20 september 2017

Ratified/Acceded

26 september 2019

Signed

22 september 2022

Signed

6 february 2020

Ratified/Acceded

19 may 2020

Signed

26 september 2018

Ratified/Acceded

11 december 2020

Signed

16 april 2018

Ratified/Acceded

6 august 2019

Signed

26 september 2019

Ratified/Acceded

15 july 2020

Signed

20 september 2017

Signed

26 september 2018

Signed

22 september 2022

Signed

20 september 2017

Ratified/Acceded

20 june 2022

Signed

9 january 2019

Ratified/Acceded

22 january 2021

Signed

20 september 2017

Signed

20 september 2017

Ratified/Acceded

23 september 2021

Signed

3 august 2018

Signed

20 september 2017

Ratified/Acceded

19 february 2021

Signed

20 september 2017

Ratified/Acceded

17 may 2022

Ratified/Acceded

4 september 2018

Signed

20 september 2017

Ratified/Acceded

5 july 2018

Signed

20 september 2017

Ratified/Acceded

23 march 2022

Signed

20 september 2017

Ratified/Acceded

30 january 2018

Signed

9 january 2023

Signed

26 september 2019

Ratified/Acceded

18 october 2019

Signed

7 june 2018

Ratified/Acceded

22 september 2022

Signed

20 september 2017

Ratified/Acceded

22 september 2022

Signed

20 september 2017

Ratified/Acceded

25 september 2019

Signed

20 september 2017

Ratified/Acceded

30 january 2019

Signed

22 september 2022

Signed

20 september 2017

Ratified/Acceded

7 july 2020

Signed

20 september 2017

Ratified/Acceded

26 september 2018

Signed

20 september 2017

Signed

26 september 2019

Ratified/Acceded

20 june 2022

Signed

20 september 2017

Ratified/Acceded

13 june 2022

Signed

26 september 2018

Ratified/Acceded

15 december 2021

Signed

20 september 2017

Ratified/Acceded

20 september 2017

Signed

22 september 2022

Signed

20 september 2017

Ratified/Acceded

20 september 2017

Signed

20 september 2017

Ratified/Acceded

24 october 2020

Signed

20 september 2017

Ratified/Acceded

24 september 2024

Signed

20 september 2017

Ratified/Acceded

6 august 2020

Signed

8 december 2017

Ratified/Acceded

23 october 2020

Signed

2 march 2018

Ratified/Acceded

29 august 2019

Signed

20 september 2017

Ratified/Acceded

26 september 2019

Signed

21 september 2017

Ratified/Acceded

26 september 2019

Signed

26 september 2019

Ratified/Acceded

6 june 2020

Signed

20 september 2017

Signed

20 september 2017

Signed

20 september 2017

Signed

20 september 2017

Ratified/Acceded

29 june 2022

Signed

20 september 2017

Ratified/Acceded

30 september 2020

Signed

26 september 2019

Ratified/Acceded

26 september 2019

Signed

25 august 2020

Ratified/Acceded

21 september 2020

Signed

20 september 2017

Ratified/Acceded

16 january 2018

Ratified/Acceded

10 december 2021

Signed

18 august 2020

Signed

8 december 2017

Ratified/Acceded

20 march 2020

Signed

22 november 2019

Ratified/Acceded

23 october 2020

Signed

20 september 2017

Signed

20 september 2017

Ratified/Acceded

31 july 2018

Signed

22 september 2017

Ratified/Acceded

19 july 2018

Signed

9 december 2020

Signed

20 september 2017

Ratified/Acceded

6 august 2020

Ratified/Acceded

6 august 2020

Signed

20 september 2017

Ratified/Acceded

3 may 2018

Signed

20 september 2017

Ratified/Acceded

22 march 2018

Signed

20 september 2017

Ratified/Acceded

11 april 2019

Signed

20 september 2017

Ratified/Acceded

23 january 2020

Signed

20 september 2017

Ratified/Acceded

23 december 2021

Signed

20 september 2017

Ratified/Acceded

18 february 2021

Signed

26 september 2019

Ratified/Acceded

9 august 2020

Signed

27 september 2018

Ratified/Acceded

23 january 2019

Signed

8 december 2017

Ratified/Acceded

31 july 2019

Signed

20 september 2017

Ratified/Acceded

26 september 2018

Signed

20 september 2017

Ratified/Acceded

26 september 2018

Signed

20 september 2017

Ratified/Acceded

15 january 2024

Signed

26 september 2018

Ratified/Acceded

9 july 2021

Signed

22 september 2022

Ratified/Acceded

24 september 2024

Signed

24 september 2024

Ratified/Acceded

24 september 2024

Signed

20 september 2017

Ratified/Acceded

25 february 2019

Ratified/Acceded

19 september 2023

Signed

22 july 2020

Signed

26 september 2019

Signed

20 september 2017

Ratified/Acceded

20 september 2017

Signed

26 september 2018

Ratified/Acceded

20 june 2022

Signed

20 september 2017

Signed

26 september 2019

Ratified/Acceded

26 september 2019

Signed

20 september 2017

Ratified/Acceded

12 october 2020

Signed

20 september 2017

Ratified/Acceded

25 july 2018

Signed

20 september 2017

Ratified/Acceded

26 september 2018

Signed

20 september 2017

Ratified/Acceded

27 march 2018

Signed

22 september 2017

Ratified/Acceded

17 may 2018

Signed

26 september 2019

Signed

4 december 2020