Tonga CPI inflation (year-on-year)
Tonga CPI inflation (year-on-year) is 12.1 percent, in force since 1 Sep 2026, cited to Tonga Statistics Department, CPI September 2026, published 20 October 2026. It was 9.3 percent before that. Last checked against the official source on 21 Oct 2026.
Official source: Tonga Statistics Department, CPI September 2026, published 20 October 2026 · Last checked 2026-10-21 · source fingerprint
Headline consumer price inflation for all items, year-on-year percent, latest published month, from the Tonga Statistics Department (TSD) monthly Consumer Price Index Statistical Bulletin. Base period September 2021 = 100.
Compare inflation rate (CPI) across all 8 Australasian countries →
| Current value | 12.1 percent (YoY) |
|---|---|
| In force from | 2026-09-01 |
| Official source | Tonga Statistics Department, CPI September 2026, published 20 October 2026 |
| Last verified | 2026-10-21 |
| Verification | primary — No verification limitation recorded — read from the official source cited. |
| Provenance | source fingerprint |
Earlier values
| From | Value | Source |
|---|---|---|
| 2026-07-01 | 9.3 | Official Tonga Statistics Department Statistical Bulletin… |
| 2026-06-01 | 7.1 | Tonga Statistics Department — Statistical Bulletin… |
| 2026-05-01 | 7.9 | TSD — Statistical Bulletin, Consumer Price Index May 2026… |
| 2026-04-01 | 5.5 | TSD — Consumer Price Index April 2026 (released 14 May… |
| 2026-03-01 | 4.6 | TSD — Consumer Price Index March 2026 (released 14 April… |
| 2026-02-01 | 2.4 | TSD — Consumer Price Index February 2026 (released 16 March… |
| 2026-01-01 | 2 | TSD — Consumer Price Index January 2026 (released 17… |
| 2025-12-01 | 3.1 | TSD — Consumer Price Index December 2025 (released 19… |
Get it programmatically
curl https://ausref.dev/v1/to/cpi
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# History: curl https://ausref.dev/v1/to/cpi/history?from=2020-01-01
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Other Tonga series: NRBT policy rate (mid-rate of the Interest Rate Corridor) · Consumption Tax (CT) standard rate · Consumption tax registration threshold · National minimum wage · Public holidays · Corporate income tax rate · Withholding tax rates · Court-rule interest on judgment debts · Personal income tax brackets · Statutory social-insurance contributions
The same figure elsewhere: Vanuatu · Australia · Fiji · New Zealand · Papua New Guinea · all 8