Commuting mode analysis

Washington DC US

For the week of 24 Aug 2026 through 30 Aug 2026 156 commuters reporting.

Efficiency: 67%  Miles saved: 746,900  CO2 saved: 235mt

n = 156

Commuting Mode
Efficiency
Benefit
Frequency Average
Trip
Miles
Total
Commuting
Miles
Miles
Saved
Carbon
Footprint
CO2
Saved
Drive by myself 42.6% 97 79665 74974lb
Carpool with one other person 50% 3.0% 118 6697 3349 2510lb 2510lb
Carpool with two other people 67% 3.0% 13760 798065 532046 74mt 148mt
Carpool with three other people 75% 2.7% 101 5264 3948 1168lb 3503lb
Carpool with four other people 80% 0.8% 115 1832 1466 325lb 1301lb
Carpool with five other people 85% 0.1% 34 34 29 5lb 26lb
Carpool with six other people or more 90% 0.1% 200 200 180 18lb 160lb
Small vanpool 86% 3.2% 46 2792 2393 355lb 2127lb
Large vanpool 90% 1.2% 7026 161592 145433 14370lb 59mt
Walk or bicycle 100% 0.1% 20 20 20 17lb
Take motorcycle or scooter 90% 0.5% 12 112 101 10lb 90lb
Work from home / telecommute 100% 0.8% 22 328 328 273lb
Take mass transportation 100% 42.1% 71 57610 57610 51836lb
Week total 67% 100.0% 578 1114210 746900 117mt 235mt
Annualized total       57938897 38838802 6067mt 12221mt