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The One Less Tonne tool lets you choose among a wide selection of actions to reduce your greenhouse gas emissions. This tool counts actions you've made as far back as 2002, plus new actions you commit to take now.

The threat of climate change calls on all Canadians to cut their annual emissions by at least one tonne. But it's a great idea to try to achieve more than one tonne if you
  • choose actions in a home that you share with other people

  • live in AB, NB, NS, PE, SK (because they have higher than average
        emissions from electricity generation)

  • travel a lot by air


  • You may be unable to reach one tonne — perhaps because you took a number of actions before 2002, or because not enough of them apply to you. Don't worry — every new action is worthwhile.

    Let's get started