Carpool Calculator
Match drivers, seats, and riders for any event.
Ready to collect signups?
Turn this into a real signup sheet with reminders, time slots, and email notifications. Free, no login required.
How it works
1. Enter your headcount
How many people need a ride, and how many can drive.
2. Choose vehicle size
Pick the average passenger capacity for your group.
3. Get the plan
See whether you have enough cars, with seats to spare or short.
Common questions
Count the people who need rides, identify drivers and their available seats, then assign riders to cars so each load is balanced. A signup sheet with per-car slots is the cleanest way to coordinate.