Vienna Convention on Road Signs and Signals (1968)

• 
  Type B2a
• 
  Type B2a (variant in the European Annex)

• 
  Type B2b (variant with white background and black inscription)
• 
  Type B2b (variant with white background and blue inscription)
• 
  Type B2b (variant with yellow background and black inscription)
• 
  Type B2b (variant with yellow background and blue inscription)

Africa

• 
  Angola
• 
  Botswana
• 
  Egypt
• 
  Eritrea
• 
  Eswatini
• 
  Ethiopia
• 
  Ghana
• 
  Kenya
• 
  Lesotho
• 
  Liberia
• 
  Libya
• 
  Madagascar
• 
  Malawi
• 
  Mauritius
• 
  Morocco
• 
  Mozambique
• 
  Namibia
• 
  Nigeria
• 
  Rwanda
• 
  Senegal
• 
  Seychelles
• 
  Sierra Leone
• 
  South Africa
• 
  Tanzania
• 
  Uganda
• 
  Zambia
• 
  Zimbabwe

Historical

• 
  Eritrea (19??-????)
• 
  Ethiopia (19??-20??)
• 
  Libya (19??-19??)
• 
  Malawi (19??-20??)
• 
  Mozambique (19??-1980)
• 
  Tunisia (19??-????)
• 
  Zambia (19??-20??)
• 
  Zimbabwe (19??-2017)

Americas

• 
  Argentina
• 
  Aruba
• 
  Bahamas
• 
  Barbados
• 
  Bolivia
• 
  Brazil
• 
  Bonaire
• 
  Canada
• 
  Canada (New Brunswick)
• 
  Canada (Nunavut)
• 
  Canada (Quebec)
• 
  Chile
• 
  Colombia
• 
  Costa Rica
• 
  Cuba
• 
  Curacao
• 
  Dominican Republic
• 
  Ecuador
• 
  El Salvador
• 
  Guatemala
• 
  Honduras
• 
  Jamaica
• 
  Mexico
• 
  Nicaragua
• 
  Panama
• 
  Paraguay
• 
  Peru
• 
  Puerto Rico
• 
  Saba
• 
  Sint Eustatius
• 
  Sint Maarten
• 
  Suriname
• 
  United States
• 
  Uruguay
• 
  Venezuela

Historical

• 
  Barbados (19??-????)
• 
  Bermuda (19??-????)
• 
  Suriname (19??-19??)
• 
  Trinidad & Tobago (19??-????)
• 
  United States (1924-1954)

Asia

• 
  Armenia
• 
  Azerbaijan
• 
  Bangladesh
• 
  Bhutan
• 
  Brunei
• 
  Cambodia
• 
  China
• 
  East Timor
• 
  Georgia
• 
  Hong Kong
• 
  Indonesia
• 
  Iran
• 
  Iran
• 
  Israel
• 
  Japan
• 
  Kazakhstan
• 
  Kyrgyzstan
• 
  Laos
• 
  Macau
• 
  Malaysia
• 
  Mongolia
• 
  Myanmar
• 
  Nepal
• 
  North Korea
• 
  Pakistan
• 
  Palestine
• 
  Philippines
• 
  Russia
• 
  Saudi Arabia
• 
  Singapore
• 
  South Korea
• 
  Taiwan
• 
  Tajikistan
• 
  Thailand
• 
  Thailand
• 
  Turkey
• 
  Turkmenistan
• 
  United Arab Emirates
• 
  Uzbekistan
• 
  Vietnam

Historical

• 
  China (19??-1999)
• 
  Israel (19??-19??)
• 
  Japan (1950-1960)
• 
  Japan (1960-1963)
• 
  Japan (1963-2017)
• 
  Malaysia (19??-19??)
• 
  North Korea (19??-19??)
• 
  South Korea (19??-19??)
• 
  Taiwan (1954-1968)
• 
  Turkey (19??-1971)
• 
  United Arab Emirates (19??-19??)
• 
  Vietnam (1955-1975)

Europe

• 
  Albania
• 
  Andorra
• 
  Austria
• 
  Belarus
• 
  Belgium
• 
  Bosnia & Herzegovina
• 
  Czech Republic
• 
  Denmark
• 
  Estonia
• 
  Finland
• 
  France
• 
  Germany
• 
  Greece
• 
  Hungary
• 
  Iceland
• 
  Ireland
• 
  Italy
• 
  Kosovo
• 
  Liechtenstein
• 
  Luxembourg
• 
  Malta
• 
  Monaco
• 
  Netherlands
• 
  North Macedonia
• 
  Norway
• 
  Poland
• 
  Portugal
• 
  Romania
• 
  San Marino
• 
  Serbia
• 
  Slovakia
• 
  Slovenia
• 
  Spain
• 
  Sweden
• 
  Switzerland
• 
  Ukraine
• 
  United Kingdom

Historical

• 
  Andorra (19??-19??)
• 
  Austria (19??-1960)
• 
  Belgium (19??-19??)
• 
  Czechoslovakia (1945-1956)
• 
  Denmark (19??-19??)
• 
  Finland (1957-1971)
• 
  Finland (1971-2020)
• 
  Greece (19??-1982)
• 
  Hungary (1953-1962)
• 
  Hungary (19??-9??)
• 
  Iceland (1945-1956)
• 
  Iceland (1956-1975)
• 
  Italy (1959-1990)
• 
  Netherlands (1945-1950)
• 
  Netherlands (1950-1966)
• 
  Netherlands (1966-1979)
• 
  Norway (19??-19??)
• 
  Norway (19??-19??)
• 
  Poland (1968-1983)
• 
  Portugal (1975-1998)
• 
  Sweden (1951–1976)
• 
  Switzerland (19??-1979)
• 
  United Kingdom (1963-1975)

German Reich

• 
  192?-1937
• 
  1938-1949
• 
  1939-1945 (Protectorate of Bohemia & Moravia)
• 
  German-occupied Netherlands (1941-1945)

East Germany

• 
  1949-1956
• 
  1956-1964
• 
  1964-1977
• 
  1977-1990

West Germany

• 
  1949-1953
• 
  1953-1956
• 
  1956-1971

Romania

• 
  1957-1961
• 
  1961-1966
• 
  1966-1970
• 
  1970
• 
  1971-1977
• 
  1977-1986
• 
  1986-2011

Spain

• 
  Spain (1962-1976)
• 
  Spain (1976-1992)
• 
  Spain (1992-2023)

Oceania

• 
  Australia
• 
  Fiji
• 
  New Zealand
• 
  Palau
• 
  Samoa
• 
  Tonga
• 
  Vanuatu

Historical

• 
  Australia (1946-1960)
• 
  Australia (1960-1964)
• 
  Tonga (19??-2025)

Advanced warning of a stop sign

• 
  Angola
• 
  Argentina
• 
  Australia
• 
  Austria
• 
  Belgium
• 
  Bolivia
• 
  Botswana
• 
  Brazil
• 
  Cambodia
• 
  Canada
• 
  Canada
• 
  Chile
• 
  Colombia
• 
  Cyprus
• 
  Denmark
• 
  Ecuador
• 
  Estonia
• 
  Eswatini
• 
  Fiji
• 
  Finland
• 
  France
• 
  Ireland
• 
  Israel
• 
  Italy
• 
  Jamaica
• 
  Jordan
• 
  Lesotho
• 
  Malaysia
• 
  Mexico
• 
  Morocco
• 
  Mozambique
• 
  Namibia
• 
  New Zealand
• 
  Pakistan
• 
  Panama
• 
  Peru
• 
  Philippines
• 
  Poland
• 
  Samoa
• 
  Singapore
• 
  South Africa
• 
  Spain
• 
  Tanzania
• 
  Thailand
• 
  Thailand
• 
  Tonga
• 
  United States
• 
  United States
• 
  Uruguay
• 
  Zambia
• 
  Zimbabwe

Historical

• 
  Italy (1966–19??)
• 
  Mexico (prior to 2023)
• 
  Chile
• 
  British Columbia