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icon for Will the Climate Clock's 1.5°C deadline change by...?

Will the Climate Clock's 1.5°C deadline change by...?

icon for Will the Climate Clock's 1.5°C deadline change by...?

Will the Climate Clock's 1.5°C deadline change by...?

10% chance
Polymarket

$13,265 Vol.

10% chance
Polymarket

$13,265 Vol.

Each market asks whether the “Deadline” to limit global warming to 1.5°C shown by the Climate Clock (https://climateclock.world) will change before that market's listed date. A market resolves to “Yes” if, at any point on or before its listed date, 11:59 PM ET, the Climate Clock's published 1.5°C Deadline is more than 30 days earlier or more than 30 days later than July 22, 2029. Otherwise, that market resolves to “No”. The Climate Clock's 1.5°C Deadline is published as a machine-readable timestamp in its public data feed at https://api.climateclock.world/v2/clock.json (the “timestamp” value of the carbon-deadline module), which is the same target the on-site countdown at https://climateclock.world displays. As of this market's creation, that Deadline is July 22, 2029 (timestamp 2029-07-22T16:00:00+00:00). The ordinary second-by-second ticking of the countdown toward the Deadline does not constitute a change; only a change to the published Deadline date itself qualifies. Because a qualifying change is permanent once published, every market with a listed date on or after the change will resolve “Yes”, and markets whose listed date has already passed without a qualifying change will have resolved “No”. If the Climate Clock and its public data feed both become permanently unavailable before a qualifying change is published, all unresolved markets will resolve to “No”.**Trader consensus heavily favors "No" at 90.5% because major Climate Clock deadlines—typically derived from carbon budget calculations using data from the IPCC, Global Carbon Project, and Mercator Research Institute—update infrequently and show limited movement under current emission trends.** These tools project the remaining time until cumulative CO₂ emissions exhaust the budget for a 50–67% chance of limiting long-term warming to 1.5°C above pre-industrial levels. Recent versions display deadlines in 2029–2030, reflecting ongoing annual emissions near 40 GtCO₂ and modest revisions to budgets since the Paris Agreement era. With no large-scale global emissions decline or new authoritative carbon budget reassessment expected before year-end, the displayed deadline is unlikely to shift materially by December 31, 2026. Updates occur annually or quarterly at most, driven by verified observational data rather than short-term fluctuations. A realistic scenario that could alter the clock includes a major new IPCC assessment or Global Carbon Project report substantially revising the remaining budget, or an unprecedented emissions surge/drop captured in final 2026 data. Current trajectories and the short remaining window make such shifts improbable, supporting the market-implied odds as a skin-in-the-game assessment of scientific update cycles.

Each market asks whether the “Deadline” to limit global warming to 1.5°C shown by the Climate Clock (https://climateclock.world) will change before that market's listed date.

A market resolves to “Yes” if, at any point on or before its listed date, 11:59 PM ET, the Climate Clock's published 1.5°C Deadline is more than 30 days earlier or more than 30 days later than July 22, 2029. Otherwise, that market resolves to “No”.

The Climate Clock's 1.5°C Deadline is published as a machine-readable timestamp in its public data feed at https://api.climateclock.world/v2/clock.json (the “timestamp” value of the carbon-deadline module), which is the same target the on-site countdown at https://climateclock.world displays. As of this market's creation, that Deadline is July 22, 2029 (timestamp 2029-07-22T16:00:00+00:00). The ordinary second-by-second ticking of the countdown toward the Deadline does not constitute a change; only a change to the published Deadline date itself qualifies.

Because a qualifying change is permanent once published, every market with a listed date on or after the change will resolve “Yes”, and markets whose listed date has already passed without a qualifying change will have resolved “No”. If the Climate Clock and its public data feed both become permanently unavailable before a qualifying change is published, all unresolved markets will resolve to “No”.
Each market asks whether the “Deadline” to limit global warming to 1.5°C shown by the Climate Clock (https://climateclock.world) will change before that market's listed date. A market resolves to “Yes” if, at any point on or before its listed date, 11:59 PM ET, the Climate Clock's published 1.5°C Deadline is more than 30 days earlier or more than 30 days later than July 22, 2029. Otherwise, that market resolves to “No”. The Climate Clock's 1.5°C Deadline is published as a machine-readable timestamp in its public data feed at https://api.climateclock.world/v2/clock.json (the “timestamp” value of the carbon-deadline module), which is the same target the on-site countdown at https://climateclock.world displays. As of this market's creation, that Deadline is July 22, 2029 (timestamp 2029-07-22T16:00:00+00:00). The ordinary second-by-second ticking of the countdown toward the Deadline does not constitute a change; only a change to the published Deadline date itself qualifies. Because a qualifying change is permanent once published, every market with a listed date on or after the change will resolve “Yes”, and markets whose listed date has already passed without a qualifying change will have resolved “No”. If the Climate Clock and its public data feed both become permanently unavailable before a qualifying change is published, all unresolved markets will resolve to “No”.
Volume
$13,265
End Date
Jan 1, 2027
Market Opened
Aug 19, 2026, 6:40 PM ET
Each market asks whether the “Deadline” to limit global warming to 1.5°C shown by the Climate Clock (https://climateclock.world) will change before that market's listed date. A market resolves to “Yes” if, at any point on or before its listed date, 11:59 PM ET, the Climate Clock's published 1.5°C Deadline is more than 30 days earlier or more than 30 days later than July 22, 2029. Otherwise, that market resolves to “No”. The Climate Clock's 1.5°C Deadline is published as a machine-readable timestamp in its public data feed at https://api.climateclock.world/v2/clock.json (the “timestamp” value of the carbon-deadline module), which is the same target the on-site countdown at https://climateclock.world displays. As of this market's creation, that Deadline is July 22, 2029 (timestamp 2029-07-22T16:00:00+00:00). The ordinary second-by-second ticking of the countdown toward the Deadline does not constitute a change; only a change to the published Deadline date itself qualifies. Because a qualifying change is permanent once published, every market with a listed date on or after the change will resolve “Yes”, and markets whose listed date has already passed without a qualifying change will have resolved “No”. If the Climate Clock and its public data feed both become permanently unavailable before a qualifying change is published, all unresolved markets will resolve to “No”.**Trader consensus heavily favors "No" at 90.5% because major Climate Clock deadlines—typically derived from carbon budget calculations using data from the IPCC, Global Carbon Project, and Mercator Research Institute—update infrequently and show limited movement under current emission trends.** These tools project the remaining time until cumulative CO₂ emissions exhaust the budget for a 50–67% chance of limiting long-term warming to 1.5°C above pre-industrial levels. Recent versions display deadlines in 2029–2030, reflecting ongoing annual emissions near 40 GtCO₂ and modest revisions to budgets since the Paris Agreement era. With no large-scale global emissions decline or new authoritative carbon budget reassessment expected before year-end, the displayed deadline is unlikely to shift materially by December 31, 2026. Updates occur annually or quarterly at most, driven by verified observational data rather than short-term fluctuations. A realistic scenario that could alter the clock includes a major new IPCC assessment or Global Carbon Project report substantially revising the remaining budget, or an unprecedented emissions surge/drop captured in final 2026 data. Current trajectories and the short remaining window make such shifts improbable, supporting the market-implied odds as a skin-in-the-game assessment of scientific update cycles.

Each market asks whether the “Deadline” to limit global warming to 1.5°C shown by the Climate Clock (https://climateclock.world) will change before that market's listed date.

A market resolves to “Yes” if, at any point on or before its listed date, 11:59 PM ET, the Climate Clock's published 1.5°C Deadline is more than 30 days earlier or more than 30 days later than July 22, 2029. Otherwise, that market resolves to “No”.

The Climate Clock's 1.5°C Deadline is published as a machine-readable timestamp in its public data feed at https://api.climateclock.world/v2/clock.json (the “timestamp” value of the carbon-deadline module), which is the same target the on-site countdown at https://climateclock.world displays. As of this market's creation, that Deadline is July 22, 2029 (timestamp 2029-07-22T16:00:00+00:00). The ordinary second-by-second ticking of the countdown toward the Deadline does not constitute a change; only a change to the published Deadline date itself qualifies.

Because a qualifying change is permanent once published, every market with a listed date on or after the change will resolve “Yes”, and markets whose listed date has already passed without a qualifying change will have resolved “No”. If the Climate Clock and its public data feed both become permanently unavailable before a qualifying change is published, all unresolved markets will resolve to “No”.
Each market asks whether the “Deadline” to limit global warming to 1.5°C shown by the Climate Clock (https://climateclock.world) will change before that market's listed date. A market resolves to “Yes” if, at any point on or before its listed date, 11:59 PM ET, the Climate Clock's published 1.5°C Deadline is more than 30 days earlier or more than 30 days later than July 22, 2029. Otherwise, that market resolves to “No”. The Climate Clock's 1.5°C Deadline is published as a machine-readable timestamp in its public data feed at https://api.climateclock.world/v2/clock.json (the “timestamp” value of the carbon-deadline module), which is the same target the on-site countdown at https://climateclock.world displays. As of this market's creation, that Deadline is July 22, 2029 (timestamp 2029-07-22T16:00:00+00:00). The ordinary second-by-second ticking of the countdown toward the Deadline does not constitute a change; only a change to the published Deadline date itself qualifies. Because a qualifying change is permanent once published, every market with a listed date on or after the change will resolve “Yes”, and markets whose listed date has already passed without a qualifying change will have resolved “No”. If the Climate Clock and its public data feed both become permanently unavailable before a qualifying change is published, all unresolved markets will resolve to “No”.
Volume
$13,265
End Date
Jan 1, 2027
Market Opened
Aug 19, 2026, 6:40 PM ET

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Frequently Asked Questions

"Will the Climate Clock's 1.5°C deadline change by...?" is a prediction market on Polymarket where traders buy and sell "Yes" or "No" shares based on whether they believe this event will happen. The current crowd-sourced probability is 10% for "Yes." For example, if "Yes" is priced at 10¢, the market collectively assigns a 10% chance that this event will occur. These odds shift continuously as traders react to new developments and information. Shares in the correct outcome are redeemable for $1 each upon market resolution.

As of today, "Will the Climate Clock's 1.5°C deadline change by...?" has generated $13.3K in total trading volume since the market launched on Aug 19, 2026. This level of trading activity reflects strong engagement from the Polymarket community and helps ensure that the current odds are informed by a deep pool of market participants. You can track live price movements and trade on any outcome directly on this page.

To trade on "Will the Climate Clock's 1.5°C deadline change by...?," simply choose whether you believe the answer is "Yes" or "No." Each side has a current price that reflects the market's implied probability. Enter your amount and click "Trade." If you buy "Yes" shares and the outcome resolves as "Yes," each share pays out $1. If it resolves as "No," your "Yes" shares pay $0. You can also sell your shares at any time before resolution if you want to lock in a profit or cut a loss.

The current probability for "Will the Climate Clock's 1.5°C deadline change by...?" is 10% for "Yes." This means the Polymarket crowd currently believes there is a 10% chance that this event will occur. These odds update in real-time based on actual trades, providing a continuously updated signal of what the market expects to happen.

The resolution rules for "Will the Climate Clock's 1.5°C deadline change by...?" define exactly what needs to happen for each outcome to be declared a winner — including the official data sources used to determine the result. You can review the complete resolution criteria in the "Rules" section on this page above the comments. We recommend reading the rules carefully before trading, as they specify the precise conditions, edge cases, and sources that govern how this market is settled.