$280,000 in Boston ≈ SEK 2,307,043 in Stockholm

For a family of four, this comparison produces a different answer than a single-person look at the same cities. Childcare costs, parental leave policy, and the second earner's tax treatment all push the number. With a partner at 60% of the primary salary and two kids in daycare, a $280,000 household in Boston needs SEK 2,307,043 in Stockholm to keep the same net cash.

Childcare is the biggest single swing factor in this comparison. Boston households pay $33,600 per year; Stockholm caps it at SEK 30,936 via subsidy. That difference flows directly to net cash. A standard salary comparison won't show it at all.

Parental leave: Stockholm provides 53 weeks paid vs 10 in Boston. A new child in the first year of the move is exactly the scenario where that gap shows up as real money (and real stress avoided).

With kids in the house, healthcare is the line that quietly compounds. Stockholm runs a universal system, so a rough year doesn't turn into a billing event. The Boston side carries $10,916 a year in premiums and out-of-pocket costs, exposure that simply doesn't follow you across.

K-12 schools land near the same level on the OECD's PISA 2022 assessment: USA 489 (math 465, reading 504, science 499), Sweden 488 (math 482, reading 487, science 494). Within statistical noise, so the differentiator is local school choice, not country average.

Stockholm also adds 10 more vacation days per year (25 vs 15). With kids, that is school breaks actually covered without burning PTO.

The second-earner question is worth running separately. In high-childcare-cost cities, full-time daycare can eat most of a partner's after-tax income. In Stockholm, subsidized childcare changes that math entirely: both salaries actually make it to the household. Use the "Partner works in" toggle in the calculator to see what that shift does to your specific numbers.