Wild Salmon carbon footprint

4.5 kg CO2e per kg (about 0.45 kg CO2e per 100g) — compare with similar foods below.

Low-Medium ImpactSeafood

4.5

kg CO2e / kg

litres water / kg

m² land / kg

20g

protein / 100g

Per Serving

Serving size: 150g (1 fillet)

CO2 per serving: 0.68 kg CO2e

CO2 per 100g: 0.45 kg CO2e

What does 4.5 kg CO2e mean?

Producing 1 kg of Wild Salmon generates the same CO₂ as driving a petrol car for approximately 26 km, or charging a smartphone 547 times. These are global average figures — actual values vary by country, farming method, and supply chain.

Wild Salmon vs Other Seafood

How does Wild Salmon compare to other foods in the Seafood category?

Wild Salmon

4.5

kg CO2e per kg — lower is better

Lower-Carbon Alternatives

Foods with a lower carbon footprint you could consider instead.

Watermelon

Fruits

0.3kg CO2e/kg-93%

Carrots

Vegetables

0.4kg CO2e/kg-91%

Apples

Fruits

0.4kg CO2e/kg-91%

Potatoes

Vegetables

0.5kg CO2e/kg-89%

Onions

Vegetables

0.5kg CO2e/kg-89%

Methodology and data sources

Values are lifecycle-style estimates (farm to retail gate, typical global production mix), consistent with meta-analyses such as Poore & Nemecek (2018) and summaries like Our World in Data — environmental impacts of food. Your country, brand, and cooking method can shift real impacts; use comparisons on this page for directional choices, not exact accounting.

Browse the full food carbon database · Diet carbon calculator.

Frequently Asked Questions

How much CO2 does Wild Salmon produce?

Wild Salmon produces approximately 4.5 kg of CO2 equivalent per kilogram. Per typical serving (150g / 1 fillet), that's about 0.68 kg CO2e.

Is Wild Salmon bad for the environment?

Wild Salmon has a relatively low carbon footprint at 4.5 kg CO2e/kg, making it a more climate-friendly food choice.

How much water does producing Wild Salmon require?

Water usage data for Wild Salmon varies significantly by production method and region.

What are lower-carbon alternatives to Wild Salmon?

Lower-carbon alternatives include Watermelon (0.3 kg CO2e/kg), Carrots (0.4 kg CO2e/kg), Apples (0.4 kg CO2e/kg). Switching to these can significantly reduce your dietary carbon footprint.