upcoming countdown events
TED Countdown House
TEDx Countdown Anchor Events
TEDxBeloHorizonte
October 11, 2025
Belo horizonte, Brazil
TEDxBeloHorizonte
October 11, 2025
Belo horizonte, Brazil
TEDxBeloHorizonte
TEDxBeloHorizonte
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TEDxPortHarcourt
October 11, 2025
Port Harcourt, Nigeria
TEDxPortHarcourt
October 11, 2025
Port Harcourt, Nigeria
TEDxPortHarcourt
TEDxPortHarcourt
TEDxGuarulhos
October 25, 2025
Guarulhos, Brazil
TEDxGuarulhos
October 25, 2025
Guarulhos, Brazil
TEDxGuarulhos
TEDxGuarulhos
TEDxLausanne
November 8, 2025
Lausanne, Switzerland
TEDxLausanne
November 8, 2025
Lausanne, Switzerland
TEDxLausanne
TEDxLausanne
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TEDxBatonRouge
November 13, 2025
Baton Rouge, United States
TEDxBatonRouge
November 13, 2025
Baton Rouge, United States
TEDxBatonRouge
TEDxBatonRouge
FIND A TEDx NEAR YOU
Discover local climate solutions and hear from visionaries at community-based events around the world.
Start a searchPast Events
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TEDxLahore
September 28, 2025
Lahore, Pakistan
TEDxLahore
September 28, 2025
Lahore, Pakistan
TEDxLahore
TEDxLahore
TEDxRio
September 25, 2025
Rio de Janeiro, Brazil
TEDxRio
September 25, 2025
Rio de Janeiro, Brazil
TEDxRio
TEDxRio
AI for Climate and Nature
September 24, 2025
NYC Climate Week
AI for Climate and Nature
September 24, 2025
NYC Climate Week
AI for Climate and Nature
AI for Climate and Nature
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TEDxSaltLakeCity
September 22, 2025
Salt Lake City, United States
TEDxSaltLakeCity
September 22, 2025
Salt Lake City, United States
TEDxSaltLakeCity
TEDxSaltLakeCity
TEDxPrague
September 20, 2025
Prague, Czech Republic
TEDxPrague
September 20, 2025
Prague, Czech Republic
TEDxPrague
TEDxPrague
TEDxJohannesburg
September 18, 2025
Johannesburg, South Africa
TEDxJohannesburg
September 18, 2025
Johannesburg, South Africa
TEDxJohannesburg
TEDxJohannesburg
TEDxVicenza
September 18, 2025
Vicenza, Italy
TEDxVicenza
September 18, 2025
Vicenza, Italy
TEDxVicenza
TEDxVicenza
TEDxNapierBridge
August 24, 2025
Chennai, India
TEDxNapierBridge
August 24, 2025
Chennai, India
TEDxNapierBridge
TEDxNapierBridge
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TEDxSaoPaulo
July 23, 2025
Sao Paulo, Brazil
TEDxSaoPaulo
July 23, 2025
Sao Paulo, Brazil
TEDxSaoPaulo
TEDxSaoPaulo
TED Countdown Summit 2025
Nairobi, Kenya
TED Countdown Summit 2025
Nairobi, Kenya
TED Countdown Summit 2025
TED Countdown Summit 2025
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Overcoming Dilemmas in the Green Transition
October 29-30, 2024
Brussels, Belgium
Overcoming Dilemmas in the Green Transition
October 29-30, 2024
Brussels, Belgium
Overcoming Dilemmas in the Green Transition
Overcoming Dilemmas in the Green Transition
TED Countdown at the Bloomberg Green Festival
July 11, 2024
Seattle, Washington
TED Countdown at the Bloomberg Green Festival
July 11, 2024
Seattle, Washington
TED Countdown at the Bloomberg Green Festival
TED Countdown at the Bloomberg Green Festival
Dilemma Series: Can we nourish 10 billion people while restoring the earth?
June 5-6, 2024
New York City
Dilemma Series: Can we nourish 10 billion people while restoring the earth?
June 5-6, 2024
New York City
Dilemma Series: Can we nourish 10 billion people while restoring the earth?
June 5-6, 2024
New York City, NY
Dilemma Series: Can we nourish 10 billion people while restoring the earth?
June 5-6, 2024
New York City, NY
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Countdown Summit 2023
July 11-14, 2023
Detroit, Michigan
Countdown Summit 2023
July 11-14, 2023
Detroit, Michigan
Countdown Summit 2023
Countdown Summit 2023
Dilemma Series: How do we get the world off fossil fuels quickly and fairly?
October 5-6, 2022
London, UK
Dilemma Series: How do we get the world off fossil fuels quickly and fairly?
October 5-6, 2022
London, UK
Dilemma Series: How do we get the world off fossil fuels quickly and fairly?
October 5-6, 2022
London, UK
Dilemma Series: How do we get the world off fossil fuels quickly and fairly?
October 5-6, 2022
London, UK
Dilemma Series: Is there a role for carbon credits in accelerating a fair, net-zero world?
Dilemma Series: Is there a role for carbon credits in accelerating a fair, net-zero world?
Dilemma Series: Is there a role for carbon credits in accelerating a fair, net-zero world?
June 15-16, 2022
New York, NY
Dilemma Series: Is there a role for carbon credits in accelerating a fair, net-zero world?
June 15-16, 2022
New York, NY
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