$150,000 in Boston ≈ ¥16,383,648 in Tokyo
Boston vs Tokyo: cost of living, compared
Equivalence is solved so household net cash matches across both cities, with taxes, housing, childcare, healthcare, food, and travel all included.
The bottom line
- →$150,000 in Boston leaves about the same net cash as ¥16,383,648 in Tokyo for this scenario, after real taxes and living costs.
- →Taxes take 26.9% of gross in Boston versus 30.3% in Tokyo.
- →The biggest non-cash swing: 5 fewer vacation days per year in Tokyo.
Where each paycheck goes
Every unit of gross, split four ways. Same net cash, very different shape.
Full Breakdown
| Category | Boston | Tokyo | Swing |
|---|---|---|---|
| Gross salary | $150,000 | ¥16,383,648 ($100,096) | equivalent |
| Income + payroll tax | −$40,294 (26.9%) | −¥4,969,592 (30.3%) | A touch higher |
| Housing (rent) | −$45,072 | −¥2,892,000 | ~61% less |
| Healthcare (household) | −$4,490 | −¥86,000 | Universal |
| Food & groceries | −$10,080 | −¥840,000 | ~49% less |
| Transit | −$1,080 | −¥120,000 | ~32% less |
| Discretionary | −$6,100 | −¥390,000 | ~61% less |
| Travel home | −$325 | −¥120,000 | ~126% more |
| Net cash kept | $42,559 | ¥6,966,056 | equal in real terms |
Live in either city? Flag any number that looks off.
Computed at the city-median tech-worker salary, Boston (typical professional). Each figure is in the city's local currency, from the same engine as the calculator; sources are cited per row there.
What changes beyond the money
- Statutory vacation days~15 → ~10
- Total paid days off~27 → ~26
- Paid parental leave10 wks → 35 wks
- Healthcare systemEmployer / private → Universal
These numbers use one scenario's assumptions. Plug in your own salary, family size, and lifestyle.
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Moving from Boston to Tokyo
$150,000 in Boston is worth ¥16,383,648 in Tokyo on a household net-cash basis. That is the equivalence figure this tool solves for: the Tokyo gross salary whose take-home, after taxes and local costs, lands in the same place as your Boston take-home. Most people are surprised by how large the number is. Most of the gap is taxes.
The effective tax rate goes from 26.9% in Boston to 30.3% in Tokyo. That 3.5-point jump is what the equivalence solver is working against when it finds the matching gross salary.
Healthcare in Tokyo is universal. Boston households pay $4,490 in premiums and out-of-pocket costs per year, and that spending disappears in Tokyo. It won't show up in a take-home comparison, but it's real money.
Vacation entitlement is lower in Tokyo: 10 days per year vs 15 in Boston.
Living costs (housing, food, transit, discretionary) total $62,332 in Boston and ¥4,242,000 in Tokyo at these scenario defaults. The breakdown table shows each line item separately, with source citations and last-updated dates available on hover.
Who comes out ahead
You keep 43% of gross there versus 28%. Housing drives most of that gap.
You also get universal healthcare and more paid leave on top of the money math in Tokyo. Run the family scenario to see it.
Tokyo gives you 25 more weeks of paid leave, none of which shows on an offer letter.
Common questions
How much do you need to earn in Tokyo to match a $150,000 salary in Boston?
About ¥16,383,648. cityparity solves for the Tokyo gross salary whose net cash (after taxes, housing, childcare, healthcare, and the rest) equals what you keep in Boston. It's an equivalence, not a raw conversion.
Is healthcare free in Tokyo?
Tokyo has universal public healthcare, so you avoid US-style deductibles and surprise medical bills. But most working professionals still carry private top-up cover, which cityparity models at about ¥86,000 a year and counts in the comparison.
How much vacation and parental leave do you get in Tokyo?
Tokyo has about 26 paid days off a year (vacation plus public holidays) and 52 weeks of parental leave. cityparity surfaces these as deltas rather than dollars, because time off is part of the real comparison.
Run your own numbers in the interactive calculator →