๐ Automotive
Carpooling Savings Calculator
Splitting a commute between two or three people cuts fuel and running costs almost proportionally, and there are extras: less parking paid, less wear on each car and often access to carpool lanes. The savings are largest on long commutes.
How it works
Round trip commute distance
Commute days per week
Fuel economy
Fuel price
People sharing
Running cost per mile (wear, tyres)
Parking or tolls per day
Commute miles per year
Annual cost driving alone
Your annual share
Annual saving
CO2 avoided per year
Frequently asked questions
How do I use the Carpooling Savings Calculator?
Fill in the fields above โ the result recalculates instantly as you type. Everything runs in your browser, so the values you enter are never collected or stored.
Is this calculator free?
Yes. It is completely free, requires no account, and works on phones, tablets and desktops.