Is e-commerce more wasteful in terms of carbon emissions compared to store-bought purchases?

This question matters because many Christians want to live responsibly but are unsure whether everyday choices—such as shopping online or visiting a physical store—better reflect faithful stewardship of God's creation. As e-commerce has become increasingly common in Singapore, it is worth asking whether convenience comes at a hidden environmental cost.

The question assumes that one shopping method is always more environmentally friendly than the other. However, research consistently shows that the answer depends less on where we shop than how goods are transported, packaged, returned, and ultimately consumed.

What does the evidence show?

Life cycle assessments comparing online and in-store shopping generally conclude that neither method is universally better. Instead, the carbon footprint depends on several factors.

Online shopping can reduce emissions when:

• Delivery vehicles transport many packages efficiently along planned routes, compared to consumers driving private cars to purchase only one or two items.
• Orders are consolidated into fewer deliveries.
• Standard rather than express shipping is chosen.

In dense cities like Singapore, where delivery routes can serve many households efficiently, these factors can make e-commerce relatively carbon-efficient.

Online shopping can increase emissions when:

• Customers choose same-day or next-day delivery, preventing efficient route planning.
• Products are returned frequently, requiring additional transport and sometimes resulting in items being discarded.
• Each item is shipped separately in excessive packaging.
• Consumers frequently engage in impulse purchases and overconsumption due to the convenience of online shopping.

Studies have found that returns are one of the largest environmental challenges of e-commerce, particularly in sectors like fashion where multiple sizes or styles are often ordered with the expectation that unwanted items will be returned.

Physical shopping also has environmental costs

However, traditional retail is not automatically greener.

Physical stores require:

• lighting and air conditioning,
• inventory storage,
• staff commuting,
• and customers travelling to and from shops.

If someone drives several kilometres solely to buy one item, the emissions from that journey may exceed those of a package delivered as part of an efficient delivery route. Conversely, if shopping is combined with public transport, walking, cycling, or errands already being made, the environmental impact may be relatively low.

What does Scripture teach?

The Bible does not explicitly tell us whether to shop online or in person. Instead, it addresses the deeper issue of how we use God's gifts.

In Genesis 2:15 (ESV), God places humanity in the garden "to work it and keep it." Human beings are entrusted with creation, not as owners but as stewards who manage God's world on His behalf.

Likewise, Psalm 24:1 (ESV) reminds us:

"The earth is the LORD's, and the fullness thereof, the world and those who dwell therein."

Because creation belongs to God, Christians should seek to minimise unnecessary waste while using resources wisely.

At the same time, Scripture warns against the attitudes that often drive excessive consumption. Jesus teaches:

"And he said to them, ‘Take care, and be on your guard against all covetousness, for one’s life does not consist in the abundance of his possessions.’" (Luke 12:15, ESV)

The convenience of online shopping can make it easier to buy impulsively, while physical retail can equally encourage consumerism through promotions and marketing.

The Apostle Paul encourages believers to pursue whatever benefits others rather than merely serving personal benefit (Philippians 2:3–4, ESV). This principle invites Christians to consider how their purchasing decisions affect workers, communities, future generations, and the wider creation.

A creation care perspective

Rather than asking, "Which method is always greener?", creation care encourages wiser reflective questions:

• Do I actually need this item?
• Can I combine purchases into fewer deliveries?
• Can I avoid unnecessary returns?
• Can I choose standard rather than express shipping?
• Am I buying durable products that will last?
• Can I repair, borrow, or buy second-hand instead?

Active consideration of such questions often has a greater environmental impact than purely weighing whether the purchase occurs online or in a physical store.

Ultimately, creation care is not about achieving a perfect carbon footprint. It is about faithfully stewarding God's world in ways that reflect gratitude, restraint, and love. Whether shopping online or in person, Christians can honour God by resisting wasteful consumption and making thoughtful choices that care for both people and creation around us