Mangroves are among the most efficient ecosystems at sequestering atmospheric carbon, storing it in both biomass and the underlying sediments. This stored carbon, often referred to as “blue carbon,” remains locked away for centuries, providing a natural climateβmitigation service.
Blue carbon calculations translate the amount of carbon stored (in tonnes of carbon, tC) into its carbonβdioxide equivalent (tCOβ) using the molecular weight ratio of COβ to C (44/12 β 3.67). This conversion allows policymakers to compare mangrove sequestration directly with fossilβfuel emissions.
The basic mangrove carbon estimate multiplies the area of mangrove forest by an average carbon density (tC per hectare). The resulting total carbon stock can then be expressed in COβ equivalents for reporting under international climate frameworks.
D = carbon density (tC/ha)
What is blue carbon?
How do mangroves sequester carbon?
What is the molecular weight ratio used in blue carbon calculations?
Why are mangroves important for carbon sequestration?
How can I use this calculator to estimate blue carbon?
What is the time frame for carbon storage in mangroves?
How does blue carbon contribute to climate mitigation?
Results are for informational purposes only and do not constitute professional advice.
