What that salary actually buys in Boston
Why a comfortable single lifestyle in Boston costs $118,500
Boston's cost-of-living index of 158 means everyday costs run roughly 58% above the national average. To maintain a comfortable single lifestyle, the standard national-average baseline of $75,000 adjusts to $118,500 here.
The biggest line item: rent
A 1-bedroom in Boston averages $2,250/month — that's $27,000/year, or about 23% of the salary required for this lifestyle. Most financial planning rules suggest keeping housing under 30% of take-home pay; on this salary, your housing cap would be $2,133/month, which is tight against the typical Boston 1-bedroom of $2,250/month.
Take-home reality
Your gross is $118,500, but federal taxes, FICA, and Massachusetts state taxes typically eat 25-30%. After-tax income lands around $7,110/month — that's the number that has to cover housing, transportation, food, and savings. If that feels tight for the lifestyle you have in mind, scale up your salary target.
Comparison: Boston's median income
Boston's median household income is $76,321, which is below the required salary for this tier. That means most households in Boston earn below this threshold and may be making tradeoffs to maintain a comfortable single lifestyle.