Carbon Climate Calculators — Green
Personal carbon footprints by category: commuting, diet, clothing, and flight offset costs. Diet and flights dominate most individual footprints, so start there rather than with smaller line items.
All Carbon Climate Calculators
Calculate the carbon footprint of your wardrobe from purchase frequency and materials.
Calculate your daily commute carbon emissions and savings from switching to transit, bike, or EV.
Compare the carbon footprint of vegan, vegetarian, pescatarian, and omnivore diets.
Calculate the cost to offset your flight carbon emissions through verified offset programs.
Calculate CO2 reduction and cost savings from upgrading home insulation.
Calculate your household total annual carbon footprint across all categories with benchmarks.
Compare carbon emissions of beef, chicken, pork, fish, and plant-based protein per serving.
Calculate your annual carbon footprint from transportation, diet, home energy, and shopping.
Calculate CO2 emissions from shipping packages by weight, distance, and carrier method.
Calculate how many trees to plant to offset your annual carbon emissions.
Calculate carbon emissions from business travel and estimate offset costs
Estimate Carbon Footprint by entering power ratings and usage hours. Get daily, monthly, and annual energy figures alongside cost and emissions.
About Carbon Climate Calculators
Personal carbon footprints by category: commuting, diet, clothing, and flight offset costs. Diet and flights dominate most individual footprints, so start there rather than with smaller line items.
Whether you need to solve a one-time problem or verify your own calculations, these free tools cover the most common carbon climate scenarios. All results are computed in your browser — no data is sent to any server.
What You Can Calculate
This section includes 12 tools: Clothing Carbon Footprint Calculator, Commute Carbon Footprint Calculator, Diet Carbon Footprint Calculator, Flight Carbon Offset Cost Calculator, Home Insulation Carbon Savings Calculator, Household Carbon Footprint Calculator, Meat Carbon Footprint Calculator, Personal Carbon Footprint Calculator, and 4 more. Each calculator is free to use with no signup required.