The original post only has US helplines. I’ve added UK helplines underneath. It would be great if people could add numbers from everywhere in the world.

Depression Hotline: 1-630-482-9696

Suicide Hotline: 1-800-784-8433

LifeLine: 1-800-273-8255

Trevor Project: 1-866-488-7386

Sexuality Support: 1-800-246-7743

Eating Disorders Hotline: 1-847-831-3438

Rape and Sexual Assault: 1-800-656-4673
Grief Support: 1-650-321-5272

Runaway: 1-800-843-5200, 1-800-843-5678, 1-800-621-4000

Exhale: After Abortion Hotline/Pro-Voice: 1-866-4394253

Child Abuse: 1-800-422-4453
UK Helplines:

Samaritans (for any problem): 08457909090 e-mail jo@samaritans.org

Childline (for anyone under 18 with any problem): 08001111

Mind infoline (mental health information): 0300 123 3393 e-mail: info@mind.org.uk

Mind legal advice (for people who need mental-health related legal advice): 0300 466 6463 legal@mind.org.uk

b-eat eating disorder support: 0845 634 14 14 (only open Mon-Fri 10.30am-8.30pm and Saturday 1pm-4.30pm) e-mail: help@b-eat.co.uk

b-eat youthline (for under 25’s with eating disorders): 08456347650 (open Mon-Fri 4.30pm – 8.30pm, Saturday 1pm-4.30pm)

Cruse Bereavement Care: 08444779400 e-mail: helpline@cruse.org.uk

Frank (information and advice on drugs): 0800776600

Drinkline: 0800 9178282

Rape Crisis England & Wales: 0808 802 9999 1(open 2 – 2.30pm 7 – 9.30pm) e-mail info@rapecrisis.org.uk

Rape Crisis Scotland: 08088 01 03 02 every day, 6pm to midnight

India Self Harm Hotline: 00 08001006614

India Suicide Helpline: 022-27546669

Kids Help Phone (Canada): 1-800-668-6868, Free and available 24/7

suicide hotlines;

Argentina: 54-0223-493-0430

Australia: 13-11-14

Austria: 01-713-3374

Barbados: 429-9999

Belgium: 106

Botswana: 391-1270

Brazil: 21-233-9191

Canada: 1-800-448-3000

China: 852-2382-0000

(Hong Kong: 2389-2222)

Costa Rica: 606-253-5439

Croatia: 01-4833-888

Cyprus: 357-77-77-72-67

Czech Republic: 222-580-697, 476-701-908

Denmark: 70-201-201

Egypt: 762-1602

Estonia: 6-558-088

Finland: 040-5032199

France: 01-45-39-4000

Germany: 0800-181-0721

Greece: 1018

Guatemala: 502-234-1239

Holland: 0900-0767

Honduras: 504-237-3623

Hungary: 06-80-820-111

Iceland: 44-0-8457-90-90-90
Israel: 09-8892333

Italy: 06-705-4444

Japan: 3-5286-9090

Latvia: 6722-2922, 2772-2292

Malaysia: 03-756-8144

(Singapore: 1-800-221-4444)

Mexico: 525-510-2550

Netherlands: 0900-0767

New Zealand: 4-473-9739

New Guinea: 675-326-0011

Nicaragua: 505-268-6171

Norway: 47-815-33-300

Philippines: 02-896-9191

Poland: 52-70-000

Portugal: 239-72-10-10

Russia: 8-20-222-82-10

Spain: 91-459-00-50

South Africa: 0861-322-322

South Korea: 2-715-8600

Sweden: 031-711-2400

Switzerland: 143

Taiwan: 0800-788-995

Thailand: 02-249-9977

Trinidad and Tobago: 868-645-2800

Ukraine: 0487-327715

Most of these hotlines will hang up on you if you sound male. Some will laugh at you, berate you, then hang up on you if you sound male.

That said, they’re worth giving a call if you feel low. If for no other reason than to use it to fuel the anger necessary to stay alive.