List of parties to the Comprehensive Nuclear-Test-Ban Treaty
Summary

List of parties to the Comprehensive Nuclear-Test-Ban Treaty

Section Title: Summary
Table Section Text: None

Status	Annex 2 states	Not Annex 2 states	Total	Membership

Signed and ratified	36	132	168	Parties to the CTBT Member States of the CTBT Preparatory Commission Member States of the CTBTO (after entry into force)

Only signed	5	11	16	Member States of the CTBT Preparatory Commission

Non-signatory	3	9	12

Total	44	152	196

Sentence(s)

168 states have signed and ratified the Nuclear-Test-Ban Treaty.
168 states have ratified the Comprehensive Nuclear-Test-Ban Treaty.

final_sentence: 168 states have signed and ratified the Nuclear-Test-Ban Treaty.
final_sentence: 168 states have ratified the Comprehensive Nuclear-Test-Ban Treaty.