Commuting mode analysis

San Francisco CA US

For the week of 13 Jul 2026 through 19 Jul 2026 1038 commuters reporting.

Efficiency: 55%  Miles saved: 3,192,619  CO2 saved: 1,266mt

n = 1038

Commuting Mode
Efficiency
Benefit
Frequency Average
Trip
Miles
Total
Commuting
Miles
Miles
Saved
Carbon
Footprint
CO2
Saved
Drive by myself 29.5% 765 2111956 698mt
Carpool with one other person 50% 2.9% 1247 340361 170181 69mt 69mt
Carpool with two other people 67% 3.8% 324 115899 77267 36525lb 73051lb
Carpool with three other people 75% 1.5% 9735 1323934 992951 133mt 400mt
Carpool with four other people 80% 0.5% 62 2907 2325 517lb 2068lb
Carpool with five other people 85% 0.4% 69 2569 2184 343lb 1942lb
Carpool with six other people or more 90% 0.3% 253 6570 5913 584lb 5256lb
Small vanpool 86% 1.3% 80 9876 8465 1248lb 7485lb
Large vanpool 90% 0.4% 77 2860 2574 264lb 2380lb
Walk or bicycle 100% 0.4% 24 1013 1013 1010lb
Work from home / telecommute 100% 0.2% 53579 910846 910846 311mt
Take mass transportation 100% 58.7% 186 1018900 1018900 444mt
Week total 55% 100.0% 625 5847692 3192619 918mt 1266mt
Annualized total       304079957 166016163 47733mt 65844mt