Enter the Guess-the-Date Contest Now!
Only a few days left to play & submit your calculation! The date of Earth Overshoot Day 2017 will be announced on June 5, World Environment Day. And we can’t wait to feature here those of you whose calculation was right!
If you haven’t submitted your entry yet to our Guess-the-Date Contest, there’s still time! Use Global Footprint Network’s open data platform to explore, grab, and use relevant data in order to come up with your best estimate for Earth Overshoot Day 2017, the date when we have used all the renewable natural resources that the planet can replenish this year.
June 2, 2017 is the deadline to submit your calculation methodology and result.
Winners will be featured and celebrated on this website and on social media as Ecological Footprint Champions.