What People Are Giving Up For Lent & How Much CO2 It Saves

Lent is probably more well known as Pancake Day these days, but there are still a sizable number of people who use the Lent as a period of reflection and self-restraint.

We set out to find out what the most popular sacrifice was for Twitter users, and weather they were using the time to give up something for environment reasons. It turns out not many people do, but they may be reducing their carbon footprint in the process.

We scoured over 2,900 tweets that mentioned what the user was going to give up, or commit to for the 40 days of Lent. We then pulled the top 50 mentioned words and phrases and ranked them into the most frequently used.

Word Number of tweets
social media 309
twitter 191
alcohol 144
food 105
meat 105
men 102
drinking 81
chocolate 75
work 74
sex 66
coffee 64
soda 64
sugar 63
drink 49
sweets 48
guys 40
liquor 39
money 37
women 37
watching 36
b****** 35
mom 35
bread 34
weed 34
being late 33
smoking 32
friends 31
beer 27
shopping 26
phone 25
spending 23
h*** 22
pork 22
swearing 22
wine 22
candy 21
chips 21
cursing 21
fried 21
tiktok 21
foods 19
toxic people 19
only drink water 19
beef 18
games 18
p**** 18
read 18
cheese 17
complaining 17
tea 17

Some of the words were a bit naughty, so have been partially hashed! A word cloud of the full top 100 words

Food was the most popular choice of sacrifice, with 14% of people choosing to give up things like meat, sweets, and coffee.

Over 400 people were staying away from dating and sex over the 40 days of Lent.

Twitter was the most popular social media to give up, according to the tweets. Followed by Tiktok, then Instagram.

Breaking down our top 100 words and phrases from the tweets, we have categorised them into the top ten things are being giving up for lent.

Rank Category Number of Tweets
1 Food 940
2 Social Media 549
3 Relationships 506
4 Alcohol 406
5 Personal 169
6 Screen Time 160
7 Money 95
8 Drugs 84
9 Work 74
10 Travel 9

Now it’s time to evaluate the point of all of this number crunching– how does taking part in Lent affect your environmental footprint?

Well we looked at some of the most popular pledges on twitter and worked out how the carbon you’d save by not doing that thing over the 40 days of Lent.

Giving up meat products over the 40 days for Lent will save a whopping 70kg of CO2. Beef is the most carbon-intensive food product that we eat, due to the amount of feed required to raise and farm cattle. To put that into perspective of the 70kg you’d save, 62kg of that would saved from beef alone!

Assuming you’re a regular user of popular social media platforms like YouTube, Facebook, Instagram, Twitter, Pinterest, LinkedIn, TikTok, Reddit & Snapchat: you’ll save around 10kg of CO2 by avoiding using them over a 40 day period. Of all the social media platforms, Tiktok generates the most emissions per minute of use at 2.63g of CO2.

YouGov reported in 2018 that about 5% of people in the UK start their Lent sacrifice and see it all the way through to Easter. So thats 3,350,000 people.

We then apply the sampling we took from Twitter: the people who said they would give up social media (using our sample as a representation).

Finally we use the Carbon footprint per person identified from one of the calculators listed below, and times that by the number of people who would take part in Lent.

We’d like to nod to a couple of resources that helped us put this piece together:

  • Compare the Market’s Social Media Carbon Footprint Calculator
  • EcoTree’s Car CO2 Calculator
  • My Emissions Food Carbon Footprint Calculator
  • The Twitter API to help us pull out all of tweets