Compare calculators
Both calculators run independently — change the inputs on either side to compare results.
Personal Climate Action Impact Calculator
Quantify the total CO₂ reduction from combining lifestyle changes like diet, transport, energy, consumption, and waste. Use it to prioritize which personal actions deliver the biggest climate benefit.
Annual CO₂ Reduction
3,300 lbs CO₂
2,000-5,000 lbs offsets about 6-14% of the average footprint. Stacking diet and home-energy measures typically lands you in this range.
This is your annual CO2 reduction in pounds; the average US per-capita footprint is about 35,000 lbs (16 tons), so these bands measure your cut against that total.
Home Insulation Energy Savings Calculator
Estimate how long it will take to recoup the cost of upgrading your home's insulation through lower heating bills. Ideal for homeowners comparing current R-value against a higher insulation target.
Key differences
| Personal Climate Action Impact Calculator | Home Insulation Energy Savings Calculator | |
|---|---|---|
| Category | Climate | Climate |
| Inputs required | 5 | 5 |
| Result | Annual CO₂ Reduction (lbs CO₂) | Payback Period (months) |
| What it does | Quantify the total CO₂ reduction from combining lifestyle changes like diet, transport, energy, consumption, and waste. Use it to prioritize which personal actions deliver the biggest climate benefit. | Estimate how long it will take to recoup the cost of upgrading your home's insulation through lower heating bills. Ideal for homeowners comparing current R-value against a higher insulation target. |