Jamie Burns, from sustainability firm Ailsa, has swapped boardrooms for the North Pole this Christmas, crunching the numbers on Santa’s epic journey. And the results are enough to make even Rudolph break into a sweat.
Reindeer fuel bill revealed
According to Burns, Santa’s nine trusty reindeer need a staggering 24,000 calories each just to get airborne — six times their normal daily intake. That’s the equivalent of 108kg of grain and 108kg of CO₂ emissions before the sleigh even hits the first rooftop.
Keeping the herd fuelled for the full world tour would mean chomping through 77,400 carrots — racking up nearly 1.1 tonnes of CO₂ in one night.
And don’t even think about plugging in an electric sleigh. Burns says the stop‑start journey to 500 million homes would demand 2,400 GWh of energy — generating 1.14 million tonnes of CO₂e. That’s more than some countries pump out in a week.
Four ways Santa can save Christmas
Burns has drawn up a cheeky four‑point plan to help Santa cut the fat this festive season:
- Streamline the sleigh weight – lighter packaging, digital gifts and pre‑sorted loads could shave hundreds of kilos off the reindeer’s workload.
- Upgrade aerodynamics – candy‑cane runners and sleigh rails could be slimmed down, with low‑friction coatings to cut drag.
- Plan a smarter route – advanced mapping could stop Santa zig‑zagging across continents and wasting energy.
- AI‑assisted flight optimisation – a digital co‑pilot could tweak speed, altitude and chimney sequences in real time.
How kids can help
And it’s not just Santa who needs to change his ways. Burns says children can play their part too.
“Leave out energy‑dense carrot bundles clearly labelled for the reindeer,” he advised.
“And keep Santa’s mince pie and milk within arm’s reach of the fireplace. Every second saved inside each house adds up when you’re visiting hundreds of millions of homes.”
