GDP Deflator Index (2020=100, Quarterly, SA): Japan

The latest reading SOTW holds for Japan is 115.11 index (2020=100) for 2026-Q2, from OECD.

Reviewed series · Economy · Quarterly · index (2020=100) · OECD.GDP.DEFLATOR.IX.Q · JPN

OECD rebased volume/deflator series. Values measure changes within each economy; an index level does not measure the economy's absolute size. OECD Data Terms section 3 permits commercial reuse with attribution except separately restricted or third-party-owned data; no additional restriction was identified in the pinned flow metadata reviewed 2026-10-10. Collection time is not an original publication timestamp. Source observation flags and reference periods are retained.

This is a reviewed series. Open it in the interactive economic data explorer to choose dates, compare countries and see its source evidence and recorded history.

Latest

115.11

index (2020=100) · 2026-Q2

Previous

114.00

index (2020=100) · 2026-Q1

Earliest held

109.12

index (2020=100) · 2000-Q1

Readings shown

106

Every reading SOTW holds