upcoming countdown events
TEDx Countdown Anchor Events

TEDxGuarulhos
June 28, 2025
Guarulhos, Brazil

TEDxGuarulhos
June 28, 2025
Guarulhos, Brazil
TEDxGuarulhos
TEDxGuarulhos
.avif)
TEDxSaoPaulo
July 23, 2025
Sao Paulo, Brazil
.avif)
TEDxSaoPaulo
July 23, 2025
Sao Paulo, Brazil
TEDxSaoPaulo
TEDxSaoPaulo

TEDxNapierBridge
August 24, 2025
Chennai, India

TEDxNapierBridge
August 24, 2025
Chennai, India
TEDxNapierBridge
TEDxNapierBridge

TEDxVicenza
September 12, 2025
Vicenza, Italy

TEDxVicenza
September 12, 2025
Vicenza, Italy
TEDxVicenza
TEDxVicenza

TEDxJohannesburg
September 18, 2025
Johannesburg, South Africa

TEDxJohannesburg
September 18, 2025
Johannesburg, South Africa
TEDxJohannesburg
TEDxJohannesburg

TEDxPrague
September 20, 2025
Prague, Czech Republic

TEDxPrague
September 20, 2025
Prague, Czech Republic
TEDxPrague
TEDxPrague
.avif)
TEDxSaltLakeCity
September 22, 2025
Salt Lake City, United States
.avif)
TEDxSaltLakeCity
September 22, 2025
Salt Lake City, United States
TEDxSaltLakeCity
TEDxSaltLakeCity

TEDxRio
September 25, 2025
Rio de Janeiro, Brazil

TEDxRio
September 25, 2025
Rio de Janeiro, Brazil
TEDxRio
TEDxRio
.avif)
TEDxLahore
September 28, 2025
Lahore, Pakistan
.avif)
TEDxLahore
September 28, 2025
Lahore, Pakistan
TEDxLahore
TEDxLahore

TEDxBeloHorizonte
October 11, 2025
Belo horizonte, Brazil

TEDxBeloHorizonte
October 11, 2025
Belo horizonte, Brazil
TEDxBeloHorizonte
TEDxBeloHorizonte

TEDxPortHarcourt
October 11, 2025
Port Harcourt, Nigeria

TEDxPortHarcourt
October 11, 2025
Port Harcourt, Nigeria
TEDxPortHarcourt
TEDxPortHarcourt

TEDxLausanne
November 1, 2025
Lausanne, Switzerland

TEDxLausanne
November 1, 2025
Lausanne, Switzerland
TEDxLausanne
TEDxLausanne
.avif)
TEDxBatonRouge
November 13, 2025
Baton Rouge, United States
.avif)
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

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
.avif)
Countdown Summit 2023
July 11-14, 2023
Detroit, Michigan
.avif)
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