Earth Day 2026: 5 Climate Actions That Actually Move the Needle

By GreenFi Editorial Team

Every April, your social feed fills with the same tips: bring a reusable bag, skip the straw, take a shorter shower. These are fine habits. But if you want your Earth Day to actually count, you need to know which actions make the biggest difference. Not all climate actions are created equal. Some save a few pounds of CO2. Others can cut your personal carbon footprint by multiple tons per year.

We dug into the research so you don’t have to. Here are five climate actions ranked by real impact, starting with the one most people have never heard of.

1. Move your money out of fossil fuel banking

This one surprises people. The biggest climate action the average American can take isn’t buying an EV or going vegan. It’s switching where you keep your money.

According to a joint study from Project Drawdown and Topo Finance, the 11 largest U.S. banks lend an average of 19.4% of their loan portfolios to carbon-intensive industries, and some lend as much as 30%.^¹ That means every $1,000 sitting in a traditional big bank checking account is generating roughly the same carbon emissions as flying from New York to Seattle, every year.^¹

Moving your money to a fossil-fuel-free bank can reduce the carbon intensity of your deposits by 76% on average.^¹ That’s more than twice the impact of switching to an electric vehicle.^²

The Banking on Climate Chaos 2025 report puts this in even starker context: the world’s 65 biggest banks committed $869 billion to fossil fuel companies in 2024 alone, up $162 billion from the year before.^³ That money? It comes from customer deposits. Your deposits.

2. Switch to an electric vehicle (or drive less)

Transportation is the largest source of greenhouse gas emissions in the U.S., making up about 28% of the total.^⁴ Swapping a gas car for an EV can cut your driving emissions significantly, though the exact savings depend on where you live and how your region generates electricity.

If buying an EV isn’t in the budget right now, driving less still makes a dent. Carpooling, biking, or working remotely even a couple of days a week adds up.

3. Rethink what you eat

Food production accounts for roughly 26% of global greenhouse gas emissions.^⁵ You don’t have to go fully vegan to make an impact. Cutting back on beef and dairy, choosing local and seasonal produce, and reducing food waste are practical steps that most people can take.

Research from Our World in Data shows that shifting from a high-meat diet to a plant-rich one can reduce food-related emissions by up to 50%.^⁵

4. Power your home with clean energy

If rooftop solar is an option for you, it’s a strong long-term investment. In states where it isn’t feasible, many utility companies now offer green energy programs that let you source electricity from renewable sources for a small premium. Even simpler: improving insulation and weatherproofing your home can cut heating and cooling energy use significantly.

5. Fund trees (and make it automatic)

Reforestation is one of the most effective natural solutions for pulling carbon out of the atmosphere. A single tree can absorb roughly 34 pounds of CO2 per year as it grows.^⁶

What makes this even more powerful is when it’s built into your daily routine. Programs that round up your purchases to fund tree planting (like our Plant Your Change (PYC) program⁸) mean you’re making an impact every time you use your debit card, without changing your behavior at all.

The bottom line

Not all climate actions are equal. Some feel good but barely register. Others, like moving your money away from big banks that finance fossil fuels, can have an outsized impact on your personal carbon footprint. This Earth Day, think bigger than a reusable tote.

Ready to make your money work for the planet? Open a GreenFi checking and savings account in minutes and keep your deposits out of fossil fuels.^†

Frequently Asked Questions

What is the single biggest climate action I can take as an individual?

For the average American, switching to a fossil-fuel-free bank is one of the most impactful steps. According to Project Drawdown, it can reduce the carbon footprint of your deposits by 76%, which is more than twice the impact of driving an electric vehicle.^¹

How does my bank account contribute to climate change?

Banks lend out the money in your checking and savings accounts. Large traditional banks lend up to 30% of their portfolios to fossil fuel companies. That means your deposits could be indirectly financing oil rigs, pipelines, and coal mining.^¹

Is switching banks actually easy?

Yes. Most modern banks, including app-based options like GreenFi, let you open an account online in minutes and set up direct deposit right away. Plus, you could get paid up to two days early.⁹

What is Earth Day 2026’s theme?

Earth Day 2026 falls on April 22. The theme is “Our Power, Our Planet,” which focuses on civic action and the fight against fossil fuel influence.^⁷

Does going vegan really help the climate?

Reducing meat consumption, especially beef and dairy, can cut your food-related emissions by up to 50%. But you don’t have to go fully vegan. Even small dietary shifts, like eating plant-based meals a few times a week, add up.^⁵

Sources

¹ Alexander, J.B., Moinester, P., and Kraus-Polk, J. (2023). Saving [for] the Planet: The Climate Power of Personal Banking. Project Drawdown & Topo Finance.

² Based on average U.S. consumer behavior, deposits, and equity investments. GreenFi internal analysis.

³ Banking on Climate Chaos 2025, Rainforest Action Network et al. (2025).

⁴ U.S. Environmental Protection Agency. Sources of Greenhouse Gas Emissions. epa.gov.

⁵ Poore, J. and Nemecek, T. (2018). Reducing food’s environmental impacts through producers and consumers. Science. Via Our World in Data.

⁶ Arbor Day Foundation. Tree Facts. arborday.org. & Veritree. GreenFi Impact Hub 

⁷ EARTHDAY.ORG. Earth Day 2026: Our Power, Our Planet. earthday.org.

Disclosures

† GreenFi is a financial technology company, not an FDIC-insured bank. Banking Services provided by Coastal Community Bank, Member FDIC. The GreenFi Debit Mastercard® is issued by Coastal Community Bank, Member FDIC, pursuant to a license by Mastercard International Incorporated.

⁸ Plant Your Change for All (“Service”) is a standalone service provided through Mission Financial Partners, LLC, a wholly-owned subsidiary of MFP Capital Group Inc.(“Mission”) Service Agreement. When you choose to add Service to your Qualifying Financial Account, GreenFi rounds up the amount of a Qualifying Financial Transaction made to the next whole dollar amount (from $XX.01 to $XX.99), and transfers the amount in excess of the purchase price to a Service Account.

⁹ GreenFi’s early direct deposit of funds service is not guaranteed, is subject to payor’s support and the timing of payor’s payment instruction, and is based on a comparison of our policy of making funds available upon our receipt of payment instruction with the typical banking practice of posting funds at settlement.