Commuting mode analysis

San Francisco CA US

For the week of 25 May 2026 through 31 May 2026 1461 commuters reporting.

Efficiency: 59%  Miles saved: 6,648,231  CO2 saved: 2,670mt

n = 1461

Commuting Mode
Efficiency
Benefit
Frequency Average
Trip
Miles
Total
Commuting
Miles
Miles
Saved
Carbon
Footprint
CO2
Saved
Drive by myself 29.9% 989 4012355 1412mt
Carpool with one other person 50% 3.0% 863 349329 174664 70mt 70mt
Carpool with two other people 67% 3.5% 449 212348 141566 65055lb 59mt
Carpool with three other people 75% 1.4% 7095 1355040 1016280 137mt 410mt
Carpool with four other people 80% 0.8% 72 7838 6270 1358lb 5431lb
Carpool with five other people 85% 0.4% 65 3573 3037 442lb 2502lb
Carpool with six other people or more 90% 0.3% 8787 307556 276801 27350lb 112mt
Small vanpool 86% 1.3% 71 12231 10483 1546lb 9275lb
Large vanpool 90% 0.5% 73 4681 4213 425lb 3828lb
Walk or bicycle 100% 0.4% 36 1813 1813 1721lb
Take motorcycle or scooter 90% 0.0  10 10 9 1lb 8lb
Work from home / telecommute 100% 0.2% 27624 911594 911594 311mt
Take mass transportation 100% 58.4% 517 4101502 4101502 1697mt
Week total 59% 100.0% 831 11279868 6648231 1662mt 2670mt
Annualized total       586553131 345708014 86447mt 138819mt