35 Ways Individuals Can Protect the Environment: Practical Green Tips

Daily reports on pollution and climate change are worrying, and many people feel powerless. Individual actions multiplied across millions of people matter, and the IPCC AR6 Working Group III report finds that demand-side changes in how we eat, travel, build and consume can cut emissions significantly. Many of these steps also save money.

What are 35 ways you can protect the environment?

Energy and emissions

1. Replace remaining incandescent and halogen bulbs with LEDs. The US Department of Energy says LEDs use at least 75% less energy and last much longer.
2. Lower your thermostat by 1°C and add a layer. A commonly cited rule is that each degree saves about 6% of heating energy, though the exact saving varies. Many guides suggest around 20°C for living areas.
3. Use the eco programme on dishwashers and washing machines. Eco cycles take longer but typically use noticeably less energy than standard settings.
4. Cut standby use by switching off or unplugging devices that you do not use. The IEA estimates that standby power can account for around 5 to 10% of household electricity.
5. Check the energy label before buying an appliance. The EU label has run on an A to G scale since 2021, and a better class usually means lower running costs.

Transport

6. Replace car journeys under 3 km with walking or cycling. Many car trips are short: roughly half of car journeys in Germany cover less than about 5 to 6 km, according to the Federal Environment Agency.
7. Take the train instead of flying within Europe. EEA data show rail at roughly 14 g CO2e per passenger-kilometre against roughly 285 g for domestic flights.
8. Check tyre pressure monthly. Underinflated tyres raise fuel use by a few per cent and wear out faster.
9. Switch off the engine when you are stationary for more than a minute, because idling burns fuel for no benefit.
10. Combine errands into one trip, since cold starts are the least efficient phase of a journey.

Food and diet

11. Replace one red-meat meal a week with a plant-based one. Poore and Nemecek (2018) estimate about 50 kg CO2e per 100 g of protein for beef from beef herds and about 0.4 kg for peas.
12. Write a weekly meal plan and shopping list. Eurostat reports that EU households generate roughly 70 kg of food waste per person a year, and unplanned buying is a major reason.
13. Buy seasonal vegetables from a farmers’ market or a community-supported agriculture scheme, which cuts heated greenhouse use and transport.
14. Store food properly: keep herbs in a glass of water, wrap cheese in paper and use airtight containers for opened packets.
15. Compost vegetable peelings, coffee grounds and eggshells. In Germany, municipalities must offer organic waste collection (Biotonne), so use it.

Plastics and packaging

16. Carry a reusable bag and reuse it many times. Life cycle studies differ widely on how often a cotton bag must be reused to beat a plastic one, from dozens of times (UK Environment Agency, 2011, put it at 131 times) to thousands (Danish EPA, 2018), so the lesson is to use it for years.
17. Use a reusable stainless steel or glass water bottle where tap water is safe.
18. Refuse plastic straws and cutlery. The EU Single-Use Plastics Directive (EU) 2019/904 has banned plastic straws, cutlery, plates and polystyrene food containers and cups since July 3, 2021, and other single-use cups face reduction targets.
19. Choose refillable or concentrated cleaning products to cut plastic bottles.
20. Prefer products in paper, cardboard, glass or metal packaging over plastic wrapping, and look for FSC-certified paper.

Fashion and consumption

21. Check second-hand first, whether on Vinted, Kleinanzeigen, eBay or in a charity shop. Estimates of the clothing sector’s share of global emissions range from about 2 to 8%, depending on the source.
22. Wash at 30°C instead of 60°C. A cooler wash uses roughly half the energy per cycle.
23. Air-dry clothes when you can, because tumble dryers are among the most energy-hungry household appliances.
24. When buying new textiles, look for certification such as GOTS or Fairtrade. These cover chemical use and labour conditions.
25. Repair, swap or donate clothing before discarding it. Repair cafés operate in many cities in Germany, the UK and Canada.

Water

26. Fix dripping taps promptly. A tap that drips once a second wastes roughly 1,500 litres a year, and faster drips waste far more.
27. Fit tap aerators, which are cheap and can cut flow noticeably without changing how a tap feels.
28. Collect rainwater in a barrel for the garden, which can cover much of a small garden’s summer needs.
29. Run the dishwasher only when it is full, since a half-empty cycle uses almost as much water and energy as a full one.
30. Shorten your showers. At around 8 litres a minute, a four-minute shower uses about 32 litres, and a ten-minute shower about 80.

Community and advocacy

31. Join a local environmental group. In Germany, BUND, NABU and Deutsche Umwelthilfe have local chapters. In the UK, try the Wildlife Trusts and Friends of the Earth, and in Canada Ecojustice and the David Suzuki Foundation.
32. Contact your local councillor or representative about a specific environmental issue each year. Personal, specific messages tend to be more effective than form letters.
33. Share sourced environmental information and link to the original scientific source, such as the IPCC, UNEP or a peer-reviewed paper.
34. Volunteer for tree planting, river cleaning or habitat restoration. Examples include NABU’s urban nature projects in Germany, The Rivers Trust in the UK and Tree Canada.
35. Check your bank and pension for fossil fuel exposure. Banks with published exclusion policies include Triodos and GLS Bank (Germany and EU), Triodos and Charity Bank (UK) and Vancity, a values-based credit union in British Columbia. The Fossil Free Funds tool shows the fossil fuel exposure of US funds. This is general information, not financial advice.

Certifications and labels show how products are made. EU Ecolabel, Fairtrade, GOTS, FSC and the energy label indicate independently verified performance, and since September 27, 2026 the EU bans generic claims such as “eco-friendly” without proof, so look for certification instead of vague wording.

Frequently Asked Questions

Which action matters most?

For many people in high-income countries: eat less beef and lamb, fly less, improve home heating efficiency and switch to renewable electricity. Start with the largest source in your own footprint.

Is individual action enough?

No, but it matters. Personal choices drive demand, civic action drives policy, and finance shifts capital. None works alone.

Related reading: UN Alliance for Sustainable Fashion | How Plastic is Killing Marine Life | Sustainable Development Goals | Climate Change Facts & Solutions | Ultimate Guide to a Zero-Waste Household