Office → Home CO₂
- Created by
- Renato Passos, Eng. de Software
- Reviewed by
- Renato Passos, Eng. de Software
Last updated: Apr 18, 2026
About this calculator
The Office → Home CO₂ calculator estimates carbon dioxide (CO₂) savings from switching to remote work. It considers the daily commute distance, transportation type (car, bus, metro, etc.), and remote work days per week. The 40% average reduction is calculated using average fuel emission factors and energy efficiency data.
To use, input your daily commute distance, travel mode, and remote work days per week. The tool applies specific emission factors (e.g., kg CO₂ per km) and reduces the total by 40%. The result shows monthly or annual emission savings.
This tool helps companies assess hybrid work policies or individuals plan commute alternatives. For accuracy, use real-world distance and transport data. If remote work increases home energy use, manually adjust the calculated values.
Note that electric vehicles, carpooling, or public transport may change estimates. The calculator excludes indirect impacts like home energy use or office construction emissions.
Frequently asked questions
How does the calculator estimate the 40% reduction?
The 40% saving is an average based on transportation emission studies and office energy efficiency. Real values vary depending on travel mode and home energy use.
Do I need to input my daily commute distance?
Yes. Accuracy depends on real distance, remote work days, and transportation type.
Can I compare different transportation methods?
Yes. Select different vehicles or public transport options to compare emissions.
What if I work part-time from home?
Input partial remote work days. The calculator adjusts savings proportionally.