If you or someone you know if suicidal, call one of the numbers below. If someone is in IMMEDIATE danger, please call your local emergency number (e.g. 911 in the US).
United States:
Emergency: 911
Suicide Hotline: 988
Please don't. Posting the suicide hotline does not make you a hero. Also your list is missing numerous countries, including Afghanistan, Malawi, Ukraine. Some countries like South Korea are confusingly listed on the same line. Very poor UX, this list.
So called "Russia Suicide Hotline" phone from your list is assigned to some obscure organization (probably a failed attempt to scam people with paid consultations) that was liquidated 12 years ago.
United States: Emergency: 911 Suicide Hotline: 988
Algeria: Emergency: 34342 and 43 Suicide Hotline: 0021 3983 2000 58
Angola: Emergency: 113
Argentina: Emergency: 911 Suicide Hotline: 135
Armenia: Emergency: 911 and 112 Suicide Hotline: (2) 538194
Australia: Emergency: 000 Suicide Hotline: 131114
Austria: Emergency: 112 Telefonseelsorge 24/7 : 142 Rat auf Draht 24/7 : 147 (Youth)
Bahamas: Emergency: 911 Suicide Hotline: (2) 322-2763
Bahrain: Emergency: 999
Bangladesh: Emergency: 999
Barbados: Emergency: 911 Suicide Hotline: Samaritan Barbados (246) 4299999
Belgium: Emergency: 112 Suicide Hotline: Stichting Zelfmoordlijn 1813
Bolivia: Emergency: 911 Suicide Hotline: 3911270
Bosnia & Herzegovina: Suicide Hotline: 080 05 03 05
Botswana: Emergency: 911 Suicide Hotline: +2673911270
Brazil: Emergency: 188
Bulgaria: Emergency: 112 Suicide Hotline: 0035 9249 17 223
Burkina Faso: Emergency: 17
Canada: Emergency: 911 Suicide Hotline: 1 (833) 456 4566
Chad: Emergency: 2251-1237
China: Emergency: 110 Suicide Hotline: 800-810-1117
Colombia: 24/7 Helpline in Barranquilla: 1(00 57 5) 372 27 27 24/7 Hotline Bogota: (57-1) 323 24 25
Congo: Emergency: 117
Croatia: Emergency: 112
Cyprus: Emergency: 112 Suicide Hotline: 8000 7773
Czech Republic: Emergency: 112
Denmark: Emergency: 112 Suicide Hotline: 4570201201
Egypt: Emergency: 122 Suicide Hotline: 131114
El Salvador: Emergency: 911 Suicide Hotline: 126
Equatorial Guinea: Emergency: 114
Estonia: Emergency: 112 Suicide Hotline: 3726558088 ; in Russian 3726555688
Ethiopia: Emergency: 911
Finland: Emergency: 112 Suicide Hotline: 010 195 202
France: Emergency: 112 Suicide Hotline: 0145394000
Germany: Emergency: 112 Suicide Hotline: 08001810771
Ghana: Emergency: 999 Suicide Hotline: 2332 444 71279
Greece: Emergency: 1018
Guinea: Emergency: 117
Guinea Bissau: Emergency: 117
Guyana: Emergency: 999 Suicide Hotline: 223-0001
Holland: Suicide Hotline: 09000767
Hong Kong: Emergency: 999 Suicide Hotline: 852 2382 0000
Hungary: Emergency: 112 Suicide Hotline: 116123
India: Emergency: 112 Suicide Hotline: 8888817666
Indonesia: Emergency: 112 Suicide Hotline: 1-800-273-8255
Iran: Emergency: 110 Suicide Hotline: 1480
Ireland: Emergency: 116123 Suicide Hotline: +4408457909090
Israel: Emergency: 100 Suicide Hotline: 1201
Italy: Emergency: 112 Suicide Hotline: 800860022
Jamaica: Suicide Hotline: 1-888-429-KARE (5273)
Japan: Emergency: 110 Suicide Hotline: 810352869090
Jordan: Emergency: 911 Suicide Hotline: 110
Kenya: Emergency: 999 Suicide Hotline: 722178177
Kuwait: Emergency: 112 Suicide Hotline: 94069304
Latvia: Emergency: 113 Suicide Hotline: 371 67222922
Lebanon: Suicide Hotline: 1564
Liberia: Emergency: 911 Suicide Hotline: 6534308
Luxembourg: Emergency: 112 Suicide Hotline: 352 45 45 45
Madagascar : Emergency: 117
Malaysia: Emergency: 999 Suicide Hotline: (06) 2842500
Mali: Emergency: 8000-1115
Malta: Suicide Hotline: 179
Mauritius: Emergency: 112 Suicide Hotline: +230 800 93 93
Mexico: Emergency: 911 Suicide Hotline: 5255102550
Netherlands: Emergency: 112 Suicide Hotline: 900 0113 New Zealand: Emergency: 111 Suicide Hotline: 1737
Niger: Emergency: 112
Nigeria: Suicide Hotline: 234 8092106493
Norway: Emergency: 112 Suicide Hotline: +4781533300
Pakistan: Emergency: 115
Philippines: Emergency: 911 Suicide Hotline: 028969191
Poland: Emergency: 112 Suicide Hotline: 5270000
Portugal: Emergency: 112 Suicide Hotline: 21 854 07 40 and 8 96 898 21 50
Qatar: Emergency: 999
Romania: Emergency: 112 Suicide Hotline: 0800 801200
Russia: Emergency: 112 Suicide Hotline: 0078202577577
Saint Vincent and the Grenadines: Suicide Hotline: 9784 456 1044
Saudi Arabia: Emergency: 112 Serbia: Suicide Hotline: (+381) 21-6623-393
Senegal: Emergency: 17
Singapore: Emergency: 999 Suicide Hotline: 1 800 2214444
Spain: Emergency: 112 Suicide Hotline: 914590050
South Africa: Emergency: 10111 Suicide Hotline: 0514445691 South Korea: Emergency: 112 Suicide Hotline: (02) 7158600 Sri Lanka: Suicide Hotline: 011 057 2222662
Sudan: Suicide Hotline: (249) 11-555-253 Sweden: Emergency: 112 Suicide Hotline: 46317112400
Switzerland: Emergency: 112 Suicide Hotline: 143
Tanzania: Emergency: 112
Thailand: Suicide Hotline: (02) 713-6793
Tonga: Suicide Hotline: 23000
Trinidad and Tobago: Suicide Hotline: (868) 645 2800
Tunisia: Emergency: 197
Turkey: Emergency: 112
Uganda: Emergency: 112 Suicide Hotline: 0800 21 21 21
United Arab Emirates: Suicide Hotline: 800 46342
United Kingdom: Emergency: 112 Suicide Hotline: 0800 689 5652
United States: Emergency: 911 Suicide Hotline: 988 Zambia: Emergency: 999 Suicide Hotline: +260960264040
Zimbabwe: Emergency: 999 Suicide Hotline: 080 12 333 333