With benefits for both the planet and for ourselves, we’d all love to lead a more sustainable lifestyle. But with a plethora of eco-friendly tips online, it can feel overwhelming when trying to figure out the best ways to make our own lives more eco-conscious - in a realistic way.
When it comes to how to reduce your carbon footprint, it’s helpful to know your individual impact in the first place. Online calculators are a helpful tool that can help us quantify how our everyday choices impact the planet around us, and help us tally up our footprints.
But aside from giving up long-haul flights, and eating less meat, what are the simplest swaps we can make to reduce our carbon footprint, and embrace a more sustainable lifestyle?
We've spent some time looking and researching what we think are some of the most impactful, everyday tips that even those with busy schedules, can be easily integrated into daily routines. We have also calculated how much making each change could take off of your carbon footprint. If we all adopted just one or two new habits, these small changes could collectively make a significant, positive impact on our environment.
Ten sustainable swaps for an eco-friendly lifestyle
1. Ditch the car once a day - 500kg of CO2 a year
How we travel is a huge contributor to our personal carbon emissions, making it a key sustainable swap when it comes to reducing our footprint. In fact, our previous research found that if just a quarter of parents walked their children to school instead of driving, they would save 85,410 tonnes of CO2 every year, the equivalent of flying from London to Australia over 12,000 times!
Previous studies have found that switching your car for walking or cycling can have a substantial impact - in fact, swapping just one car trip per day can reduce your carbon footprint by around 500kg a year.
Of course, if you are able to reduce your car trips even more, then you should also notice improvemnets to your overall health - just 30 minutes of walking a day can reduce your blood pressure as well as many other wellbeing benefits.
2. Repair clothes and buy second-hand - 289kg of CO2 a year
In a world of fast fashion and throw-away culture, it can be easy to simply chuck our clothes the moment they show a bit of wear and tear. However, this attitude has led to a huge 206,456 tonnes of fashion waste every year from the UK alone.
Choosing to repair our existing wardrobes or buying second hand for any new bits can massively reduce waste. According to ThredUp’s Fashion Footprint calculator, making these changes could save the average wardrobe from up to 298kg of carbon a year.
3. Opt for solid soaps and shampoo bars - 0.77kg of CO2 a year
Rid your shower routine from single-use plastics and opt for solid soaps and shampoo bars instead. With less plastic, lighter packaging, and longer lasting, the option is friendly for both the planet and your wallet.
The average person uses 11 bottles of shampoo a year, resulting in a reported 520 million bottles of shampoo being thrown away each year. Similarly, the production of one plastic bottle uses 0.07kg of carbon dioxide, meaning that forgoing your 11 bottles a year could reduce your carbon footprint by up to 0.77kg a year.
Alternatively, swap your disposable bottles with a refill solution. Many brands are producing sustainable bottles for life with eco-friendly recyclable refill pouches that easily arrive in the mail through your letter box. This means you don’t have to sacrifice your beauty routine whilst still being more sustainable.
4. Reduce your single-use cotton - 6kg of CO2 a year
Our beauty routines are often full of single-use products, such as cotton wool pads and makeup wipes. Cotton production totals 220 million tonnes of CO2 a year, so making the simple swap to sustainable beauty products, such as reusable face cloths, could hugely reduce your carbon emissions.
Reusable makeup removers have been said to save up to 500 cotton pads, and last for around 200 washes. With the average woman using three cotton pads per day, you’d only need two reusable make up removers to last you an entire year!
With a kilogram of cotton estimated to produce 9.3kg of CO2, reducing your cotton waste could potentially cut 6.007kg off of your carbon footprint each year.
5. Lower the temperature - 881kg of CO2 a year
Opting for a cold shower is said to have plenty of health benefits, helping your immune response, circulation and skin. Alongside this, lowering the temperature of your showers not only helps you reduce water usage but also saves three times the carbon of a hot shower. If you were to lower the temperature for the last ten minutes of your daily shower, this simple switch could reduce your footprint by 1.34kg a day, totalling up to 489kg over the year.
And it’s not just our showers, up to 60% of your washing’s carbon footprint comes from heating up the water. An easy switch to leading a more sustainable lifestyle, choosing a cold wash for your laundry can reduce a household’s CO2 emissions by 392kg a year!
6. Refills and reusables - 10.3kg of CO2
Reduce waste and go reusable! When it comes to getting your morning coffee, an easy way to make this habit a more eco-friendly one is to invest in a reusable coffee cup.
A previous study by Zero Waste Scotland found that, it takes 10 to 41 uses for a reusable plastic coffee cup to have a lower equivalent carbon impact than using the same number of single-use cups. By opting for a reusable cup for your oat milk latte, you could save 10.3kg of CO2 over the lifetime of the mug. One coffee to takeaway please!
7. Switch to eco-friendly cleaning products - 1.26kg of CO2 a year
Traditional cleaning products contain chemicals such as phosphates, ammonia and nitrates that can cause water pollution when making their way into our water. Switching to eco-friendly cleaning products that are free from harsh chemicals and better for the environment can be an easy way to do your part for the planet, or even better make your own all-purpose cleaning product.
Ingredients such as white vinegar, lemon, and baking powder have also been shown as powerful, natural cleaners that won’t leave any harmful residue behind. Estimates state that household cleaning products emit approximately 0.63kg of CO2 emissions per kilogram of product.
If you were to make this sustainable lifestyle switch and cut out two products a year, that would reduce your carbon footprint by 1.26kg a year.
8. Use energy efficient appliances - 56.5kg of CO2 a year
When thinking about how to be more sustainable at home, it’s important to consider the appliances you’re using day-to-day. A simple sustainable swap to make is to replace traditional light bulbs with LED bulbs, and use energy-efficient appliances to reduce your energy consumption.
A standard 100W light bulb requires around 0.1 kW an hour to use, whereas an LED bulb will only use around 0.011kW an hour, ten times less! Running a 100W bulb for 4 hours will emit 0.172kg of CO2, if you did this every day for a year you’re racking up a total of 62.78kg onto your carbon footprint!
Swapping all of your bulbs with LED lights will not only knock money off of your lighting bill, but it will also reduce your emissions. You could take 56.5kg off of your carbon footprint for the year by just switching a bulb in your home.
9. Load a full dishwasher - 113kg of CO2 a year
It’s been estimated that using your dishwasher instead of doing the washing up yourself can reduce emissions by 72%. But make sure you’re filling up the dishwasher first!
Half loads can end up using more energy than hand washing, so one of the easiest eco-friendly tips is to be sure that you’re doing a full load of washing before you start your cycle.
It’s said that putting on one cycle a night at a cooler temperature as opposed to a couple of hand washes a day can reduce your carbon footprint by 0.31kg a day, we’ve calculated that this would total up to 113kg saved over an entire year.
10. Switch to a green supplier (not just a green tariff)
By choosing a green supplier who ONLY offers green tariffs, you can be certain that you are truly supporting the transition to net zero.
Our domestic energy consumption accounts for around 17% of our carbon footprint - roughly 2.2 tonnes of CO2e a year! As usage can vary from person to person, using a carbon footprint calculator is a great way to help you determine how much carbon you’d personally save from not using natural gas.
Methodology
Desk research was undertaken for each tip to find a credible estimation for the CO2e emissions. In cases where the original number was a daily estimation, these have been multiplied to give an annual estimation number.
Below is the full methodology for each tip.
Sources:
Tip 1:
https://www.imperial.ac.uk/news/214235/ditching-walking-biking-just-week-cuts/
Tip 2:
https://www.businesswaste.co.uk/your-waste/textile-recycling/fashion-waste-facts-and-statistics/
https://www.thredup.com/fashionfootprint/
Tip 3: https://www.tembopaper.com/news/research-ds-smith-reveals-average-annual-waste-produced-by-brits
https://www.sustainabilityforstudents.com/post/clean-hair-clean-conscience-why-shampoo-bars-are-the-eco-friendly-choice#:~:text=The%20production%20of%20one%20plastic,produced%20throughout%20the%20product%27s%20usage.
11 bottles a year. 11 x 0.07kg = 0.77kg
Tip 4:
https://8billiontrees.com/carbon-offsets-credits/carbon-footprint-of-polyester/
https://www.whowhatwear.com/face-halo
https://beewiseamsterdam.com/blogs/news/reusable-cotton-pads
https://8billiontrees.com/carbon-offsets-credits/carbon-footprint-of-polyester/
Average women uses 3 cotton pads a day = 1,095 a year.
100 cotton pads manually weighed equals 59g, using this weight 1,095 cotton pads would weigh 646g.
1kg of cotton = 9.3kg of CO2. 6.46% of 9.3kg = 6.007kg of CO2
Tip 5:
https://clevercarbon.io/carbon-footprint-of-common-items/
https://www.crediblygreen.com/2023/02/16/environmental-impact-of-hot-vs-cold-showers/
10 minutes of a hot shower = 2kg CO2. Cold water saves three times as much energy.
2kg / 3 = 0.66kg = 1.34kg saved.
1.34kg x 365 = 489kg
https://www.wwf.org.uk/challenges/cold-fast-wash#:~:text=Lowering%20the%20temperature%20of%20your,than%20packaging%2C%20production%20and%20shipping!
https://www.basf.com/us/en/media/featured-articles/Sustainability/cold-water-washing.html
Tip 6:
https://www.zerowastescotland.org.uk/resources/environmental-benefits-reusable-plastic
Tip 7:
https://theecoguide.org/carbon-footprint-household-cleaners
1lb of product equals 0.71lbs of CO2. 0.71lbs converts to 0.31kg.
1lb converts to 0.54kg. 1 / 0.54 = 1.85185.
0.31kg x 1.85185 = 0.63kg. Therefore 1kg of product equals 0.63kg of CO2.
Tip 8:
https://www.greenenergyuk.com/blog/news/uk-light-energy-waste
https://clevercarbon.io/carbon-footprint-of-common-items/
100W bulb for 4 hours will emit 0.172kg of CO2. 0.172kg x 365 = 62.78kg
0.1 kW / 10 = 0.01kW. 62.78kg / 10 = 6.2kg.
62.78kg – 6.2 = 56.6kg
Tip 9:
https://www.bbc.com/future/article/20200326-the-hidden-impact-of-your-daily-water-use
https://social-change.co.uk/blog/five-ways-your-everyday-carbon-footprint-can-be-reduced
0.31kg x 365 = 113kg
Tip 10:
https://www.theecoexperts.co.uk/blog/average-carbon-footprint-uk
https://www.carbonfootprint.com/calculator.aspx