Examples
Examples
Try the starting example
- Alternatives: name, moving minutes, parking minutes, changing minutes, access-walk minutes, waiting minutes, other minutes
- Bike,20,5,10,5,0,0 Train,25,0,0,10,7,8
- Supplied commute workdays per year
- 220
- Modeled one-way trips per workday
- 2
- Total supplied one-way door-to-door minutes by alternative
- Bike: 40; Train: 50
- Annual modeled commute hours by alternative
- Bike: 293.333333333; Train: 366.666666667
- Alternative(s) with smallest supplied one-way total
- Bike
- Annual hours above fastest supplied alternative
- Bike: 0; Train: 73.3333333333
Try another scenario
- Alternatives: name, moving minutes, parking minutes, changing minutes, access-walk minutes, waiting minutes, other minutes
- Bike,20,5,20,5,0,0 Train,25,0,0,10,7,8
- Supplied commute workdays per year
- 220
- Modeled one-way trips per workday
- 2
- Total supplied one-way door-to-door minutes by alternative
- Bike: 50; Train: 50
- Annual modeled commute hours by alternative
- Bike: 366.666666667; Train: 366.666666667
- Alternative(s) with smallest supplied one-way total
- Bike, Train
- Annual hours above fastest supplied alternative
- Bike: 0; Train: 0
Calculation method
Calculation method
Total supplied one-way door-to-door minutes by alternative
Sum every explicit stage, including moving, parking, changing, access, waiting and other.
Annual modeled commute hours by alternative
One-way minutes×workdays×one-way trips per day/60.
Alternative(s) with smallest supplied one-way total
Compare supplied totals, retaining ties.
Annual hours above fastest supplied alternative
(Alternative one-way total−minimum total)×workdays×trips/60.
Symbols and units
- a
- Alternatives: name, moving minutes, parking minutes, changing minutes, access-walk minutes, waiting minutes, other minutes
- b
- Supplied commute workdays per year
- c
- Modeled one-way trips per workday
Use the units shown. A list keeps the order in which you enter its values. The symbol ^ means “raised to the power of”.
Assumptions & limits
Assumptions & limits
- A supplied constant-stage door-to-door time ledger, not live route or traffic data. It assumes the same entered stages on every modeled one-way trip; comfort, cost, safety and suitability are not scored.
Are these inputs private?
These calculations run in your browser. A shared link contains the values you choose to share. Only questions submitted to the separate AI finder are sent to OpenAI.
Further reading
OpenStax: ratios, unit rates and supplied measurement arithmetic ↗
Background reading; this does not imply endorsement or independent review of SumFizz.