Carbon Neutral Shipping Cost Calculator
Emissions per parcel and what offsetting costs.
CO2 per parcel
0.07 kg
$0.0012 to offset
Offsetting a domestic parcel costs a fraction of a penny. Reducing emissions at source — sea over air, consolidated shipments, less packaging — is both cheaper and more defensible than buying credits.
How the Carbon Neutral Shipping Cost Calculator works
Transport emissions vary enormously by mode — air freight is roughly fifty times more carbon-intensive per tonne-kilometre than sea. Offsetting is cheap enough per parcel to be practical, though reducing emissions at source is both better and usually cheaper.
Not financial advice. Marketplace fees change, and they vary by country, plan and seller status. Every rate here is an editable default, not a quoted price — check the platform's current fee schedule before you price a product against it. This is not tax or business advice.
Frequently asked questions
How much CO2 does a parcel produce?
It depends heavily on mode and distance. Road freight is roughly 60-150 g of CO2 per tonne-kilometre, air freight 500-1,000, and sea freight 10-20. A light domestic parcel is typically a few hundred grams; an air-freighted international one can be several kilograms.
What does offsetting cost?
Commonly £5-30 per tonne of CO2 depending on the scheme and its quality. At those rates, offsetting a typical domestic parcel costs a fraction of a penny — which is why several carriers now include it.
Is offsetting genuinely effective?
Quality varies enormously and cheap offsets have been widely criticised for overstating their impact. Reducing emissions directly — sea instead of air, consolidated shipments, less packaging, regional stock — is more defensible than buying credits.
Do customers pay more for carbon-neutral shipping?
Surveys consistently report willingness that exceeds actual behaviour at checkout. Absorbing a small offset cost and stating it plainly generally works better than presenting it as a paid upgrade.