Nepal has bilateral relations with following countries:
| S.No. | Name of Countries | Date Since | Bilateral Document |
| 1 | Nepal - United Kingdom | 1816 | View Details |
| 2 | Nepal - USA | 25-Apr-1947 | View Details |
| 3 | Nepal - India | 13-Jun-1947 | View Details |
| 4 | Nepal - France | 20-Apr-1949 | View Details |
| 5 | Nepal - China | 1-Aug-1955 | View Details |
| 6 | Nepal - Russian Federation | 20-Jul-1956 | View Details |
| 7 | Nepal - Japan | 1-Sep-1956 | View Details |
| 8 | Nepal - Switzerland | 10-Nov-1956 | View Details |
| 9 | Nepal - Sri Lanka | 1-Jul-1957 | View Details |
| 10 | Nepal - Egypt | 16-Jul-1957 | View Details |
| 11 | Nepal - Germany | 4-Apr-1958 | View Details |
| 12 | Nepal - Austria | 15-Aug-1959 | View Details |
| 13 | Nepal - Italy | 31-Aug-1959 | View Details |
| 14 | Nepal - Serbia | 7-Oct-1959 | View Details |
| 15 | Nepal - Poland | 25-Nov-1959 | View Details |
| 16 | Nepal - Thailand | 30-Nov-1959 | View Details |
| 17 | Nepal - Malaysia | 1-Jan-1960 | View Details |
| 18 | Nepal - Philippines | 12-Feb-1960 | View Details |
| 19 | Nepal - Australia | 15-Feb-1960 | View Details |
| 20 | Nepal - Myanmar | 19-Mar-1960 | View Details |
| 21 | Nepal - Pakistan | 20-Mar-1960 | View Details |
| 22 | Nepal - Netherlands | 2-Apr-1960 | View Details |
| 23 | Nepal - Laos | 20-May-1960 | View Details |
| 24 | Nepal - Israel | 1-Jun-1960 | View Details |
| 25 | Nepal - Sweden | 10-Jun-1960 | View Details |
| 26 | Nepal - Indonesia | 25-Dec-1960 | View Details |
| 27 | Nepal - Mongolia | 5-Jan-1961 | View Details |
| 28 | Nepal - Hungary | 15-Jan-1961 | View Details |
| 29 | Nepal - New Zealand | 1-May-1961 | View Details |
| 30 | Nepal - Afghanistan | 1-Jul-1961 | View Details |
| 31 | Nepal - Argentina | 1-Jan-1962 | View Details |
| 32 | Nepal - Chile | 1962 | View Details |
| 33 | Nepal - Greece | 2-Feb-1962 | View Details |
| 34 | Nepal - Turkey | 15-Nov-1962 | View Details |
| 35 | Nepal - Lebanon | 18-Aug-1963 | View Details |
| 36 | Nepal - Belgium | 19-Aug-1963 | View Details |
| 37 | Nepal - Iran | 14-Dec-1964 | View Details |
| 38 | Nepal - Canada | 18-Jan-1965 | View Details |
| 39 | Nepal - Jordan | 20-Aug-1965 | View Details |
| 40 | Nepal - Denmark | 15-Dec-1967 | View Details |
| 41 | Nepal - Bulgaria | 15-Apr-1968 | View Details |
| 42 | Nepal - Romania | 20-Apr-1968 | View Details |
| 43 | Nepal - Algeria | 29-Apr-1968 | View Details |
| 44 | Nepal - Spain | 13-May-1968 | View Details |
| 45 | Nepal - Iraq | 30-Oct-1968 | View Details |
| 46 | Nepal - Singapore | 25-Mar-1969 | View Details |
| 47 | Nepal - Sudan | 11-Jul-1969 | View Details |
| 48 | Nepal - Syria | 26-Feb-1970 | View Details |
| 49 | Nepal - Ethiopia | 15-Apr-1971 | View Details |
| 50 | Nepal - Kuwait | 25-Feb-1972 | View Details |
| 51 | Nepal - Bangladesh | 8-Apr-1972 | View Details |
| 52 | Nepal - Albania | 23-May-1972 | View Details |
| 53 | Nepal - Norway | 26-Jan-1973 | View Details |
| 54 | Nepal - DPR of Korea | 15-May-1974 | View Details |
| 55 | Nepal - Republic of Korea | 15-May-1974 | View Details |
| 56 | Nepal - Finland | 21-Sep-1974 | View Details |
| 57 | Nepal - Tanzania | 10-Jan-1975 | View Details |
| 58 | Nepal - Morocco | 18-Feb-1975 | View Details |
| 59 | Nepal - Cuba | 25-Mar-1975 | View Details |
| 60 | Nepal - Cambodia | 18-Apr-1975 | View Details |
| 61 | Nepal - Vietnam | 15-May-1975 | View Details |
| 62 | Nepal - Kenya | 3-Jun-1975 | View Details |
| 63 | Nepal - Mexico | 25-Nov-1975 | View Details |
| 64 | Nepal - Luxembourg | 25-Nov-1975 | View Details |
| 65 | Nepal - Nigeria | 20-Dec-1975 | View Details |
| 66 | Nepal - Libya | 30-Dec-1975 | View Details |
| 67 | Nepal - Peru | 28-Jan-1976 | View Details |
| 68 | Nepal - Brazil | 7-Feb-1976 | View Details |
| 69 | Nepal - Portugal | 1-Sep-1976 | View Details |
| 70 | Nepal - Bahrain | 13-Jan-1977 | View Details |
| 71 | Nepal - Oman | 21-Jan-1977 | View Details |
| 72 | Nepal - Qatar | 21-Jan-1977 | View Details |
| 73 | Nepal - United Arab Emirates | 22-Jan-1977 | View Details |
| 74 | Nepal - Saudi Arabia | 15-Mar-1977 | View Details |
| 75 | Nepal - Costa Rica | 16-Aug-1977 | View Details |
| 76 | Nepal - Maldives | 1-Aug-1980 | View Details |
| 77 | Nepal - Cyprus | 18-Aug-1980 | View Details |
| 78 | Nepal - Mauritius | 12-Feb-1981 | View Details |
| 79 | Nepal - Iceland | 25-May-1981 | View Details |
| 80 | Nepal - Bhutan | 3-Jun-1983 | View Details |
| 81 | Nepal - Holy See | 10-Sep-1983 | View Details |
| 82 | Nepal - Malta | 25-Sep-11983 | View Details |
| 83 | Nepal - Brunei | 3-Feb-1984 | View Details |
| 84 | Nepal - Panama | 15-Feb-1984 | View Details |
| 85 | Nepal - Tunisia | 14-Apr-1984 | View Details |
| 86 | Nepal - Somalia | 24-Oct-1984 | View Details |
| 87 | Nepal - Zimbabwe | 27-Nov-1984 | View Details |
| 88 | Nepal - Gabon Republic | 17-Jun-1985 | View Details |
| 89 | Nepal - Yemen | 25-Dec-1985 | View Details |
| 90 | Nepal - Fiji | 12-Jun-1986 | View Details |
| 91 | Nepal - Zambia | 10-Sep-1986 | View Details |
| 92 | Nepal - Mozambique | 30-Sep-1986 | View Details |
| 93 | Nepal - Nicaragua | 5-Oct-1986 | View Details |
| 94 | Nepal - Venezuela | 28-Apr-1987 | View Details |
| 95 | Nepal - Colombia | 7-May-1987 | View Details |
| 96 | Nepal - Bolivia | 21-May-1987 | View Details |
| 97 | Nepal - Estonia | 20-Apr-1992 | View Details |
| 98 | Nepal - Latvia | 20-Apr-1992 | View Details |
| 99 | Nepal - Ukraine | 15-Jan-1993 | View Details |
| 100 | Nepal - Armenia | 26-Mar-1993 | View Details |
| 101 | Nepal - Kyrgyzstan | 26-Mar-1993 | View Details |
| 102 | Nepal - Belarus | 19-Jul-1993 | View Details |
| 103 | Nepal - Moldova | 20-Jul-1993 | View Details |
| 104 | Nepal - Czech Republic | 2-Mar-1994 | View Details |
| 105 | Nepal - Slovak Republic | 4-Mar-1994 | View Details |
| 106 | Nepal - Guyana | 2-Jun-1994 | View Details |
| 107 | Nepal - South Africa | 28-Jul-1994 | View Details |
| 108 | Nepal - Azerbaijan | 28-Feb-1995 | View Details |
| 109 | Nepal - Seychelles | 10-Oct-1996 | View Details |
| 110 | Nepal - Slovenia | 2-Dec-1997 | View Details |
| 111 | Nepal - North Macedonia | 6-Jan-1998 | View Details |
| 112 | Nepal - Croatia | 6-Feb-1998 | View Details |
| 113 | Nepal - Ireland | 19-Aug-1999 | View Details |
| 114 | Nepal - Bosnia and Herzegovina | 12-Jan-2000 | View Details |
| 115 | Nepal - Lithuania | 8-Feb-2005 | View Details |
| 116 | Nepal - San Marino | 10-Aug-2005 | View Details |
| 117 | Nepal - Tajikistan | 13-Sep-2005 | View Details |
| 118 | Nepal - Georgia | 22-Sep-2005 | View Details |
| 119 | Nepal - Turkmenistan | 17-Oct-2005 | View Details |
| 120 | Nepal - Ecuador | 21-Jun-2006 | View Details |
| 121 | Nepal - Paraguay | 2-Aug-2006 | View Details |
| 122 | Nepal - Guatemala | 8-Aug-2006 | View Details |
| 123 | Nepal - Honduras | 18-Aug-2006 | View Details |
| 124 | Nepal - Vanuatu | 19-Sep-2006 | View Details |
| 125 | Nepal - Andorra | 22-Sep-2006 | View Details |
| 126 | Nepal - Democratic Republic of Congo | 22-Sep-2006 | View Details |
| 127 | Nepal - Haiti | 23-May-2007 | View Details |
| 128 | Nepal - Saint Vincent and the Grenadines | 27-Sep-2007 | View Details |
| 129 | Nepal - Dominican Republic | 28-Sep-2007 | View Details |
| 130 | Nepal - Botswana | 8-Jan-2009 | View Details |
| 131 | Nepal - Mali | 19-Nov-2009 | View Details |
| 132 | Nepal - Lesotho | 18-May-2010 | View Details |
| 133 | Nepal - Montenegro | 18-Jul-2011 | View Details |
| 134 | Nepal - Solomon Island | 15-Dec-2011 | View Details |
| 135 | Nepal - Uruguay | 18-Apr-2012 | View Details |
| 136 | Nepal - Monaco | 15-May-2012 | View Details |
| 137 | Nepal - Mauritania | 4-Dec-2012 | View Details |
| 138 | Nepal - Tuvalu | 11-Dec-2012 | View Details |
| 139 | Nepal - Samoa | 28-Mar-2013 | View Details |
| 140 | Nepal - Papua New Guinea | 12-Apr-2013 | View Details |
| 141 | Nepal - Kazakhstan | 30-Jun-2015 | View Details |
| 142 | Nepal - Jamaica | 1-Oct-2015 | View Details |
| 143 | Nepal - Republic of Guinea | 12-May-2016 | View Details |
| 144 | Nepal - El Salvador | 21-Sep-2016 | View Details |
| 145 | Nepal - Uganda | 12-Jun-2017 | View Details |
| 146 | Nepal - Côte d"Ivoire | 16-Jun-2017 | View Details |
| 147 | Nepal - Djibouti | 14-Jul-2017 | View Details |
| 148 | Nepal - Antigua and Barbuda | 25-Jul-2017 | View Details |
| 149 | Nepal - Cabo Verde | 3-Aug-2017 | View Details |
| 150 | Nepal - Liberia | 17-Aug-2017 | View Details |
| 151 | Nepal - Niger | 20-Sep-2017 | View Details |
| 152 | Nepal - Eritrea | 31-Oct-2017 | View Details |
| 153 | Nepal - Bahamas | 7-Nov-2017 | View Details |
| 154 | Nepal - Liechtenstein | 24-Nov-2017 | View Details |
| 155 | Nepal - Angola | 9-Dec-2017 | View Details |
| 156 | Nepal - Burkina Faso | 29-Dec-2017 | View Details |
| 157 | Nepal - Benin | 23-Jan-2018 | View Details |
| 158 | Nepal - Uzbekistan | 26-Jan-2018 | View Details |
| 159 | Nepal - Saint Kitts and Nevis | 30-May-2018 | View Details |
| 160 | Nepal - Burundi | 6-Jun-2018 | View Details |
| 161 | Nepal - Rwanda | 20-Jul-2018 | View Details |
| 162 | Nepal - Madagascar | 26-Sep-2018 | View Details |
| 163 | Nepal - Suriname | 11-Oct-2018 | View Details |
| 164 | Nepal - Togo | 22-Mar-2019 | View Details |
| 165 | Nepal - Equatorial Guinea | 30-Apr-2019 | View Details |
| 166 | Nepal - Eswatini | 9-May-2019 | View Details |
| 167 | Nepal - Saint Lucia | 27-Aug-2019 | View Details |
| 168 | Nepal - Ghana | 25-Sep-2019 | View Details |
| 169 | Nepal - Commonwealth of Dominica | 30-Apr-2021 | View Details |
| 170 | Nepal - The Gambia | 24-May-2021 | View Details |
| 171 | Nepal - Sierra Leone | 29-Jun-2021 | View Details |
| 172 | Nepal - Barbados | 8-Dec-2021 | View Details |
| 173 | Nepal - Timor-Leste | 11-Feb-2022 | View Details |
| 174 | Nepal - Republic of Palau | 21-Mar-2022 | View Details |
| 175 | Nepal - Republic of South Sudan | 28-Mar-2022 | View Details |
| 176 | Nepal - Belize | 1-Apr-2022 | View Details |
| 177 | Nepal - Republic of Trinidad and Tobago | 16-Jun-2022 | View Details |
| 178 | Nepal - Republic of Malawi | 16-Feb-2023 | View Details |
| 179 | Nepal - Republic of Nauru | 4-May-2023 | View Details |
| 180 | Nepal - Republic of Cameroon | 22-Jun-2023 | View Details |
| 181 | Nepal - Republic of the Marshall Islands | 23-Jun-2023 | View Details |
| 182 | Nepal - Kingdom of Tonga | 1-Mar-2024 | View Details |
| 183 | Nepal- Republic of Kiribati Islands | 17 July-2024 | View Details |