10 Simple Tips to Reduce Your Carbon Footprint
- by Brodie Cook
Brodie Cook
Updated June 9, 2025
Have you ever wondered how the small things you do at home can help the planet? It might seem like one light switch or one shorter shower does not matter. But those little things add up. Like turning off lights in an empty room or using a fan instead of blasting the air conditioner. Taking small steps like these can make a big impact in the long term.
When we talk about your carbon footprint, we mean the total greenhouse gases that come from how you live every day. That includes the energy you use at home, the car trips to school or the shops, the food you buy, and how you deal with waste.
Why does this matter? Lowering your carbon footprint helps slow down climate change and gives your family a healthier home. It can also put more money back in your pocket. The EPA (Environment Protection Agency) says heating and cooling alone can make up 43 percent of the energy used in your home. By tweaking how you heat, cool, and power your home, you can cut that down and still keep you and your family comfy.
How can you start? That’s where this list comes in. We have gathered ten easy and practical tips to help you cut carbon at home. They are simple changes. Things like adjusting your thermostat by a degree, composting your veggie scraps, or finding ways to walk more. Every tip here is easy to do, good for your wallet, and kind to the planet.
TLDR;
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Use energy-efficient appliances and LED lights to save power and cut costs
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Adjust your thermostat and use good insulation for better heating and cooling
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Unplug electronics and use smart power strips to stop wasting power
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Use cold water for laundry and take shorter showers to save energy
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Recycle and reuse to cut down on waste and carbon emissions
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Plan meals and avoid food waste to save money and cut carbon
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Switch to renewable energy or green power plans to reduce pollution
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Walk, bike, or use public transport instead of driving to lower emissions
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Choose local produce and eat less meat to reduce food miles and carbon
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Plant trees or start a garden to offset carbon and support nature
1. Switch to Energy-Efficient Appliances and Lights
In Australia, look for the Energy Rating Label. More stars mean better efficiency. In Europe, check the EU Energy Label where A and A plus plus plus ratings are the best. In the US, look for the ENERGY STAR label.
Lights matter too. Switching from old bulbs to LED lights can cut the energy you use for lighting by 75 percent. LEDs also last longer so you will not have to replace them as often. This small change can save you money on your power bill each month.
Did you know that switching to LEDs and efficient appliances can save the average family about 100 dollars a year? That is money you can use for other things, and less carbon going into the air.
What would this look like in your home? It might be as simple as swapping out the bulbs in your kitchen and living room. It might mean picking a new washing machine when yours wears out.
2. Adjust Heating and Cooling
Heating and cooling are a big part of your home’s carbon footprint. Here’s what you can do to make your home more sustainable.
First, try to set your heater to 20 degrees Celsius (68 degrees Fahrenheit) in winter. In summer, aim for 26 degrees Celsius (78 degrees Fahrenheit) for your air conditioner. Just adjusting the temperature by one degree can cut about 10 percent of your energy use.
You can also utilise fans instead of the air conditioner on mild days. In winter, put on an extra layer or use a blanket to stay warm before turning up the heat. In summer, close blinds during the hottest part of the day to keep your home cooler.
Good insulation in your home also plays a big role. It keeps your home warm in winter and cool in summer without using as much energy. This is key for sustainability and keeping your home comfortable.
What does this look like in your daily life? Maybe you turn the air conditioner off when you leave the house. Or you put on a sweater at night when it gets cold instead of turning up the heat.
3. Unplug Electronics and Use Smart Power Strips
Many of us leave things plugged in when we are not using them. Chargers, TVs, and even coffee makers keep using power when they are plugged in. This is called standby power. It can add up over time and push up your carbon footprint.
A simple way to cut this waste is to unplug electronics when you are done using them. Unplug your phone charger or turn off your power board at night. You can also use a smart power strip that cuts power to devices when they are not in use. Smart power strips can stop the power drain without you having to think about it.
What does this look like for you? You might unplug the toaster or the coffee machine when you leave the kitchen. Or you might turn off the power strip in the lounge room before bed.
4. Use Less Hot Water
You can also set your hot water heater to the right temperature. Storage water heaters can be set to 60 degrees Celsius (140 degrees Fahrenheit) and continuous flow systems to 50 degrees Celsius (122 degrees Fahrenheit). This avoids overheating and saves even more energy.
What does this look like in your lifestyle? Maybe you skip the dryer and hang your clothes outside to dry. Or you take a shorter shower before the day starts. These simple changes can lower your water bill and your carbon footprint at the same time.
5. Recycle and Reuse More
Recycling and reusing are simple ways to cut down on wastage and reduce your carbon footprint. When you recycle paper, plastic, glass, and metal, you stop them from going to landfill. Making new products uses more energy and releases more carbon dioxide.
Start by setting up bins at home for different recyclables. In the kitchen or laundry, place separate bins for paper, plastic, and glass. This makes it easy for everyone in your family to join in.
Reusing is another smart step. Before you throw something away, think about how it could be used again. Old jars can hold pantry goods or be used for small garden projects. Cloth bags can replace plastic ones when you shop.
What does this look like for your family? Maybe you reuse glass jars for your kids' craft supplies. Or you bring your own bags to the shops instead of using new ones.
6. Cut Down on Food Waste
In Australia, food waste is a serious problem. Each year, Australians waste around 7.6 million tonnes of food. That is about 312 kilograms per person per year (Department of Climate Change, Energy, the Environment and Water). It costs our economy about 36.6 billion dollars a year. Households are the biggest part of the problem. They throw out about 2.5 million tonnes of food each year, which costs up to 2,500 dollars for each home.
Food waste also uses a lot of resources. Growing wasted food uses about 2,600 gigalitres of water, the same as five Sydney Harbours. It also takes up more than 25 million hectares of land, bigger than the state of Victoria. Food waste also makes up about three percent of Australia’s yearly greenhouse gas emissions.
A simple way to cut down on waste is to plan your meals and only buy what you need. Keep your fridge and pantry organised so you can see what you have. Use leftovers for lunch the next day or freeze them for later.
What does this look like for you? Maybe you plan meals with your family for the week. Or you freeze leftovers to use later.
7. Switch to Renewable Energy Where You Can
Switching to clean energy is one of the best ways to cut your carbon footprint at home. Using solar panels, green energy plans, and solar hot water systems helps to lower the carbon emissions from your home and cut down on global warming.
Investing in solar panels can help you cut the amount of energy you use from coal and gas. Solar power does not produce greenhouse gases when it makes electricity, so it is much better for the environment. Over time, using solar power can also lower your electricity bills and save you money.
Even if you cannot put in solar panels, you can still choose a green energy plan from your power company. Many power companies have plans that use clean electricity from sources like wind and solar. Switching to one of these plans means less carbon going into the air every day and smaller electricity bills for you.
What does this look like for your household? Maybe you look into getting solar panels on your roof. Or you can check with your power company to see if you can switch to a green energy plan. These changes can significantly cut the amount of energy you use and help make your home greener.
8. Walk, Bike, or Use Public Transport
One of the easiest ways to cut your carbon footprint is to use your car less often. Cars add a significant amount of the greenhouse gas emissions that come from transport. When you walk, bike, or take public transport, you lower the carbon that comes from driving a vehicle.
Walking or biking short trips is also great for your health. It can be as simple as walking your kids to school instead of driving. Or taking the bike to the shops for a few groceries. For longer trips, public transport can take a lot of cars off the road.
If you do need to drive, try to carpool or combine errands so you make fewer trips. Some families also choose to work from home on some days. This cuts out the drive to work and makes a significant amount of difference in lowering emissions.
What does this look like in your day? Maybe you walk to the park instead of driving. Or you take the bus once a week to work. These small changes help cut down the carbon from your vehicle and make your daily trips greener.
9. Shop Local and Eat Less Meat
What you eat and where it comes from can make a big difference to your carbon footprint. Food that travels a long way uses more fuel and produces more carbon. Choosing more local produce and eating less meat can help the environment and is good for your health.
Try to consume food that is grown close to home. Local fruit, vegetables, and other foods do not travel as far so they have a smaller footprint. Plus, local food is fresher and supports local farmers.
Eating less meat, even for one meal a week, can also lower your carbon footprint. Meat production needs more land, water, and energy than growing plants. It also makes a lot of methane, which is a strong greenhouse gas.
What does this look like for you? Maybe you plan a conscious meat-free dinner once a week. Or you buy local produce from the farmers market instead of the supermarket. These small choices can be fun and tasty too. Every time you choose local produce and make a conscious choice to consume less meat, you help reduce your carbon footprint and support a healthier world.
10. Plant Trees or Garden at Home
Planting trees and growing your own food at home are great ways to lower your carbon footprint. Trees take in carbon dioxide from the air and make oxygen. They also give shade and cool your home in summer. Planting trees can help offset some of the carbon you use every day.
If you have space, planting even a few trees in your yard can contribute to a healthier environment. You can also grow food at home. Herbs, vegetables, and fruit trees in your garden mean you buy less from the shop and make fewer trips to the store.
What does this look like for your family? Maybe you plant a tree in your yard or a few herbs on your windowsill. Or you start a small veggie patch with your kids. Gardening can be a fun way to spend time outside and teach kids how to care for nature while also helping to offset carbon and contribute to a more sustainable world.
Just Simple Ways to Reduce Your Carbon Footprint That Really Work
Everyone can make small steps that help reduce carbon emissions and create a more sustainable home. These easy tips can lower your global environmental impact and bring a little more comfort to your day-to-day life. Each small step adds up and makes a real difference for the planet. I hope some of these ideas inspire you and your family to build a more sustainable and caring home. Even one new habit can have a positive impact on our shared world.