Do you want to know the best ways to reduce your carbon footprint to help the world be a better place? These are the scientifically backed, tried and tested ways that you need to know about.
Wanting to reduce your carbon footprint is a wonderful goal. If you’re anything like me, you want changes that actually fit into a busy family life without it feeling overwhelming.
I’m passionate about the health of our families, our animals and our planet. So I’ve put together the simplest ways to make a real difference across the four areas that matter most. How you get around, what you eat, your home energy and what you buy.
It’s all about simple steps that help you feel good about the world you’re leaving for your children, your animals and future generations.
Your carbon footprint is the total pollution from what you eat and buy, how you travel, and what you use at home. In 2021, households accounted for 67% of New Zealand’s total carbon footprint. This means our daily choices at home create most of our country’s emissions. This shows you have more power to reduce your carbon footprint than you may realise.
New Zealand’s household emissions fall into three main categories. Transport makes up 31%, followed by food and drinks at 26%, and housing and utilities at 14%. So, by changing how we travel, what we eat, and how we power and heat our homes, we can significantly lower our carbon footprint.
Scientists say we need a 28% cut in global emissions before 2030 to avoid the worst effects of climate change. This can seem scary and a lot to do in a short time. But these 12 steps are easier and more affordable than you might expect. Here’s where to start.
12 Simple Ways to Reduce Your Carbon Footprint
Transport
1. Walk for Short Trips: Make it Your Lifestyle
Is the Sunday market you love under 2km away? Walk there! It’s free, it clears your head, it adds steps to your day without a gym session, and it produces zero emissions. Research from the University of Oxford shows that replacing one car trip each day with cycling or walking can reduce your carbon footprint by about half a tonne yearly! Make walking or cycling your go-to for short trips. Once it becomes automatic, it feels easy.
Walking in nature offers great benefits for your mental health and stress. Check out my blog post, Breathe Better, Feel Better: My Walking Hacks!
2. Drive Less Where You Can
You don’t have to give up your car. Just use it more intentionally. Have one day a week when you do all of your odd jobs and grocery shopping. Bike to pick up the kids from school two days a week. Kids love biking home! Or try what I’ve been testing out, which is using the bus two days a week to get to university. I see the bus ride as having a personal chauffeur, during which I can read or write this blog post, which I love.
Food
3. Eat More Plants (Even Just a Few Times a Week)
You don’t need to go fully vegan or give up the foods you love. Research shows that swapping some red and processed meat for plant-based proteins can lower your diet’s carbon footprint. Even going meat-free two or three evenings a week is a great first step. My favourite protein swaps are chickpeas and tofu!!
If you buy meat and fish, choose sustainably sourced or regeneratively farmed options. Regenerative farming helps restore soil health and pulls carbon back into the ground. You’re not just helping animals; you’re also improving the soil. This means healthier food for you and your family. Read more about why this matters in my post Regenerative Earth: Food, Health, Hope.
4. Buy Local, Seasonal and Only What You’ll Eat
You can do three simple things for your family’s health and the planet. Shop at local farmers’ markets, choose seasonal produce, and plan your weekly meals.
Food waste also accounts for a large amount of our food-related carbon footprint. So try composting your scraps instead of sending them to the landfill. Head over to Composting at Home: Easy Steps for Healthier Soil for everything you need to know.
5. Grow More at Home
From a pot of herbs on the windowsill. A tomato plant on the deck. Or a small raised garden bed that the kids can help tend. Growing some of your own food helps cut down on packaging waste, reduce food miles, and connect your family to where your meals come from.
There is also something magical about cooking with ingredients you grew yourself. If your kids help grow the food you eat, they may be more likely to eat it as well. Which means less waste and more wins at the dinner table.
Energy at Home
6. Switch to Renewable Energy
This is one of the single highest-impact changes you can make at home. Which often takes just one phone call to your power provider. Ask your provider about switching to a green or renewable energy plan. In many countries, renewable plans are the same or may be cheaper than non-renewable plans.
7. Swap to LED Bulbs
LED bulbs use up to 90% less energy than old incandescent bulbs and last much longer. You don’t need to replace everything at once. Just switch to LED the next time a bulb needs replacing. Within a year or two, your whole home will be running on better, cheaper and lower-emission lighting without you having to think about it.
8. Wash in Cold Water and Dry Outside When You Can
Washing machines use about 90% of their energy to heat water. Switching to a cold wash is one of the easiest ways to save energy at home. Cold water is also gentler on fabrics, so your clothes will last longer, too.
Also whenever the weather allows, dry your clothes outside instead of using the dryer. Fresh air-dried laundry is lovely. It smells better, is kinder to your clothes, and costs nothing. For more simple water and energy-saving ideas, head to 10 Simple Ways to Save Water at Home.
9. When Appliances Need Replacing, Upgrade to the Most Efficient
You don’t need to hurry and replace your current appliances to be sustainable. However, when something wears out. Pick the most energy- and water-efficient model you can afford. Upgrading to energy-efficient appliances can cut your carbon footprint by about 900kg of CO₂ yearly. This also helps you save on power bills over the appliance’s lifespan.
Buying Stuff
10. Buy Less and Buy Better
Before you buy anything, ask yourself three quick questions: Do I actually need this? Will I use it long-term? Is there a better, more sustainable version?
Choose quality over quantity. Shop second-hand first. Buy less. These three actions give positive benefits to the planet, your home, your budget, and your peace of mind. It will give you a clutter-free home filled with things you actually love and use.
11. Rethink Your Wardrobe
The fashion industry contributes about 10% of global carbon emissions. Yet, many of us have closets packed with items we hardly wear. Buying less and focusing on quality can significantly reduce this impact. Switching to second-hand clothing alone can save about 330 kg of CO₂ per person each year. That’s like taking a return flight from New Zealand to Australia. When you buy new, try pick natural fibres like cotton, linen, and wool.
12. Sort Your Waste with Ease
One of the easiest things you can do at home is make recycling and composting as effortless as possible. In our kitchen, we keep three bins. One for compost which sits under the bench. Then one for general waste and the other for recycling. This means everything gets sorted straight away, which means it goes to the right place.
The key is making it easy. When the system fits your routine, the whole family joins in without a second thought. Grab my printable yes/no recycling and compost guides and pop them inside a cupboard door for a quick reference the whole family can use.
This post was all about the best ways to help you reduce your carbon footprint. To make the world a better place for your children.
Where to Start?
Try starting by choosing one change that feels easy and fun to make this week. Once those habits feel natural, add more.
Reducing your footprint is not about being perfect. It involves making better choices more frequently over an extended period. And when millions of people do that together? That is where real change happens.
You’ve already shown up here, which means you already care. That’s the most important part.
Thank you for reading my blog post. If you have any questions, please let me know in the comments.
I hope you have a lovely rest of your day
Georgia xoxo
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