Cross-country comparison
SS-4 (Japan) vs GS-12 (United States)
Japan · 俸給表 (18 salary schedules)
SS-4
専門スタッフ職 4級 — Specialist Staff. Senior expert staff (policy advisors).
￥7,719,600 – ￥8,598,000
FY 2026 · annual base · JPY
View full SS-4 detail →United States · General Schedule (GS)
GS-12
GS-12 — senior specialist or first-line supervisor in most occupations.
$76,463 – $99,404
FY 2026 · annual base · USD
View full GS-12 detail →How they compare
A SS-4 in the Japan federal civil service earns between ￥7,719,600 and ￥8,598,000 per year at base rates, while a GS-12 in the United States federal civil service earns between $76,463 and $99,404. Both figures are annual base in each country’s currency, before locality adjustments, allowances, or bonuses.
Responsibilities at these grades are not directly comparable — each country’s civil service uses its own classification framework. See the linked authoritative sources for role scoping.