Boston is 85% more expensive than Arlington.
When comparing Boston, MA and Arlington, TX, the overall cost of living indices are 176 and 95 respectively (national median = 100). Rent is $704/month cheaper in Arlington, saving renters about $8,448/year.
Median household income is $21,236/year higher in Boston. Home values also differ significantly — the median in Boston is $710,400 compared to $276,400 in Arlington.
Texas has no state income tax, giving Arlington residents a significant tax advantage over Massachusetts's 9.0% rate.
Boston vs Arlington — common questions
Other cost of living comparisons for Boston and Arlington