Peace 21, founded in 1984 in Toronto, Canada, is an international, non-profit, non-denominational network of peace workers who meditate and create a thought form for peace on the 21st of March, June, September, and December. Nearly 3.5 million people worldwide have regularly participated in this outpouring of peace since 1984.

Peace 21 is a simple but tremendously effective concept. There is power in thought and the collective positive thought of the human race may well be the most powerful force in the world. The objective is to harness this power in the interest of world peace. Those who support this principle are invited to form a massive and united thought image of peace four times annually on each equinox and solstice.

It is planned that this global effort for world peace will involve an ever-expanding number of participants. This can be accomplished most effectively by networking with others who share this vision. This is the concept on which Peace 21 is constructed: a basis of universal cooperation, a process in which each of us accepts a shared responsibility for spreading the message of peace and love with the world.