2009 NHTS
Vehicle Miles of Travel (Travel Day VMT, annualized)
Number of Vehicle Miles (VMT) by Household Vehicle Count

Count of HH Vehicles Travel Day Vehicle Miles
Sample Size Sum (Millions) Percent
0 1,692 10,316 0.5
1 130,585 355,102 15.8
2 331,859 948,201 42.2
3 171,943 521,873 23.2
4 67,663 247,060 11.0
5 23,895 103,526 4.6
6 8,072 37,117 1.7
7 2,867 11,066 0.5
8 1,325 4,260 0.2
9 614 4,345 0.2
10 305 1,192 0.1
11 149 832 0.0
12 106 137 0.0
13 16 42 0.0
14 47 23 0.0
15 18 18 0.0
23 10 0 0.0
27 7 2 0.0
All 741,173 2,245,111 100.0