Commuting mode analysis

Washington DC US

For the week of 03 Aug 2026 through 09 Aug 2026 183 commuters reporting.

Efficiency: 51%  Miles saved: 380,741  CO2 saved: 157mt

n = 183

Commuting Mode
Efficiency
Benefit
Frequency Average
Trip
Miles
Total
Commuting
Miles
Miles
Saved
Carbon
Footprint
CO2
Saved
Drive by myself 41.1% 100 79025 65864lb
Carpool with one other person 50% 3.6% 8085 557863 278932 113mt 113mt
Carpool with two other people 67% 3.2% 37 2293 1528 702lb 1405lb
Carpool with three other people 75% 2.3% 48 2139 1604 472lb 1417lb
Carpool with four other people 80% 0.3% 64 320 256 57lb 227lb
Carpool with five other people 85% 0.4% 42 294 250 39lb 222lb
Carpool with six other people or more 90% 0.7% 84 1169 1052 104lb 936lb
Small vanpool 86% 1.8% 82 2861 2452 363lb 2175lb
Large vanpool 90% 0.6% 110 1324 1192 117lb 1054lb
Walk or bicycle 100% 0.2% 16 47 47 41lb
Work from home / telecommute 100% 0.4% 53 370 370 329lb
Take mass transportation 100% 45.4% 107 93059 93059 91212lb
Week total 51% 100.0% 386 740763 380741 143mt 157mt
Annualized total       38519649 19798531 7448mt 8186mt